add pjax support
This commit is contained in:
Nabeel Shahzad
parent
bd06836db2
commit
3a2ed60274
@ -15,6 +15,7 @@ class Kernel extends HttpKernel
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*/
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protected $middleware = [
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\Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode::class,
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\Spatie\Pjax\Middleware\FilterIfPjax::class,
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];
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/**
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@ -16,7 +16,8 @@
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"jlapp/swaggervel": "dev-master",
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"doctrine/dbal": "~2.3",
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"zizaco/entrust": "5.2.x-dev",
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"prettus/l5-repository": "^2.6"
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"prettus/l5-repository": "^2.6",
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"spatie/laravel-pjax": "^1.3"
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},
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"require-dev": {
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"fzaninotto/faker": "~1.4",
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166
composer.lock
generated
166
composer.lock
generated
@ -4,7 +4,7 @@
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"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
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"This file is @generated automatically"
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],
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"content-hash": "e5d6a4a09e901eae8c895fe8c97979cc",
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"content-hash": "528d419a11eb2963be54a289afa2fbbc",
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"packages": [
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{
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"name": "barryvdh/laravel-ide-helper",
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@ -2003,6 +2003,58 @@
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],
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"time": "2017-03-26T20:37:53+00:00"
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},
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{
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"name": "spatie/laravel-pjax",
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"version": "1.3.1",
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"source": {
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"type": "git",
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"url": "https://github.com/spatie/laravel-pjax.git",
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"reference": "30e1509517a6371a5774a29e99e2db204cb7fc5b"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/spatie/laravel-pjax/zipball/30e1509517a6371a5774a29e99e2db204cb7fc5b",
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"reference": "30e1509517a6371a5774a29e99e2db204cb7fc5b",
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"shasum": ""
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},
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"require": {
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"illuminate/http": "^5.1",
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"illuminate/support": "^5.1",
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"php": "^5.5.0|^7.0",
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"symfony/css-selector": "^2.7|^3.0",
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"symfony/dom-crawler": "^2.7|^3.0"
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},
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"require-dev": {
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"phpunit/phpunit": "4.*",
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"scrutinizer/ocular": "~1.1"
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},
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"type": "library",
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"autoload": {
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"psr-4": {
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"Spatie\\Pjax\\": "src"
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}
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"authors": [
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{
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"name": "Freek Van der Herten",
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"email": "freek@spatie.be",
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"homepage": "https://spatie.be",
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"role": "Developer"
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}
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],
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"description": "A pjax middleware for Laravel 5",
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"homepage": "https://github.com/spatie/laravel-pjax",
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"keywords": [
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"laravel-pjax",
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"pjax",
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"spatie"
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],
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"time": "2016-02-18T15:16:46+00:00"
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},
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{
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"name": "swiftmailer/swiftmailer",
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"version": "v5.4.8",
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@ -2291,6 +2343,62 @@
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"homepage": "https://symfony.com",
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"time": "2017-06-01T21:01:25+00:00"
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},
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{
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"name": "symfony/dom-crawler",
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"version": "v3.1.10",
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"source": {
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"type": "git",
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"url": "https://github.com/symfony/dom-crawler.git",
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"reference": "7eede2a901a19928494194f7d1815a77b9a473a0"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/symfony/dom-crawler/zipball/7eede2a901a19928494194f7d1815a77b9a473a0",
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"reference": "7eede2a901a19928494194f7d1815a77b9a473a0",
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"shasum": ""
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},
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"require": {
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"php": ">=5.5.9",
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"symfony/polyfill-mbstring": "~1.0"
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},
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"require-dev": {
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"symfony/css-selector": "~2.8|~3.0"
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},
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"suggest": {
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"symfony/css-selector": ""
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},
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"type": "library",
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"extra": {
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"branch-alias": {
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"dev-master": "3.1-dev"
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}
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},
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"autoload": {
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"psr-4": {
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"Symfony\\Component\\DomCrawler\\": ""
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},
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"exclude-from-classmap": [
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"/Tests/"
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]
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"authors": [
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{
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"name": "Fabien Potencier",
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"email": "fabien@symfony.com"
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},
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{
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"name": "Symfony Community",
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"homepage": "https://symfony.com/contributors"
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}
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],
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"description": "Symfony DomCrawler Component",
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"homepage": "https://symfony.com",
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"time": "2017-01-21T17:13:55+00:00"
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},
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{
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"name": "symfony/event-dispatcher",
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"version": "v3.3.2",
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@ -4624,62 +4732,6 @@
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"homepage": "https://github.com/sebastianbergmann/version",
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"time": "2016-10-03T07:35:21+00:00"
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},
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{
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"name": "symfony/dom-crawler",
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"version": "v3.1.10",
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"source": {
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"type": "git",
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"url": "https://github.com/symfony/dom-crawler.git",
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"reference": "7eede2a901a19928494194f7d1815a77b9a473a0"
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},
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"dist": {
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"type": "zip",
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"url": "https://api.github.com/repos/symfony/dom-crawler/zipball/7eede2a901a19928494194f7d1815a77b9a473a0",
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"reference": "7eede2a901a19928494194f7d1815a77b9a473a0",
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"shasum": ""
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},
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"require": {
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"php": ">=5.5.9",
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"symfony/polyfill-mbstring": "~1.0"
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},
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"require-dev": {
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"symfony/css-selector": "~2.8|~3.0"
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},
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"suggest": {
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"symfony/css-selector": ""
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},
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"type": "library",
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"extra": {
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"branch-alias": {
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"dev-master": "3.1-dev"
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}
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},
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"autoload": {
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"psr-4": {
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"Symfony\\Component\\DomCrawler\\": ""
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},
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"exclude-from-classmap": [
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"/Tests/"
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]
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},
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"notification-url": "https://packagist.org/downloads/",
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"license": [
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"MIT"
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],
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"authors": [
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{
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"name": "Fabien Potencier",
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"email": "fabien@symfony.com"
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},
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{
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"name": "Symfony Community",
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"homepage": "https://symfony.com/contributors"
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}
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],
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"description": "Symfony DomCrawler Component",
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"homepage": "https://symfony.com",
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"time": "2017-01-21T17:13:55+00:00"
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},
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{
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"name": "symfony/yaml",
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"version": "v3.3.2",
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903
public/vendor/pjax/jquery.pjax.js
vendored
Normal file
903
public/vendor/pjax/jquery.pjax.js
vendored
Normal file
@ -0,0 +1,903 @@
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/*!
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* Copyright 2012, Chris Wanstrath
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* Released under the MIT License
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* https://github.com/defunkt/jquery-pjax
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*/
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(function($){
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// When called on a container with a selector, fetches the href with
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// ajax into the container or with the data-pjax attribute on the link
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// itself.
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//
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// Tries to make sure the back button and ctrl+click work the way
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// you'd expect.
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//
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// Exported as $.fn.pjax
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//
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// Accepts a jQuery ajax options object that may include these
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// pjax specific options:
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//
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//
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// container - String selector for the element where to place the response body.
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// push - Whether to pushState the URL. Defaults to true (of course).
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// replace - Want to use replaceState instead? That's cool.
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//
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// For convenience the second parameter can be either the container or
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// the options object.
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//
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// Returns the jQuery object
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function fnPjax(selector, container, options) {
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options = optionsFor(container, options)
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return this.on('click.pjax', selector, function(event) {
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var opts = options
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if (!opts.container) {
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opts = $.extend({}, options)
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opts.container = $(this).attr('data-pjax')
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}
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handleClick(event, opts)
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})
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}
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// Public: pjax on click handler
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//
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// Exported as $.pjax.click.
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//
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// event - "click" jQuery.Event
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// options - pjax options
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//
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// Examples
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//
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// $(document).on('click', 'a', $.pjax.click)
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// // is the same as
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// $(document).pjax('a')
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//
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// Returns nothing.
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function handleClick(event, container, options) {
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options = optionsFor(container, options)
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var link = event.currentTarget
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var $link = $(link)
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if (link.tagName.toUpperCase() !== 'A')
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throw "$.fn.pjax or $.pjax.click requires an anchor element"
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// Middle click, cmd click, and ctrl click should open
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// links in a new tab as normal.
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if ( event.which > 1 || event.metaKey || event.ctrlKey || event.shiftKey || event.altKey )
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return
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// Ignore cross origin links
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if ( location.protocol !== link.protocol || location.hostname !== link.hostname )
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return
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// Ignore case when a hash is being tacked on the current URL
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if ( link.href.indexOf('#') > -1 && stripHash(link) == stripHash(location) )
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return
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// Ignore event with default prevented
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if (event.isDefaultPrevented())
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return
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var defaults = {
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url: link.href,
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container: $link.attr('data-pjax'),
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target: link
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}
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var opts = $.extend({}, defaults, options)
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var clickEvent = $.Event('pjax:click')
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$link.trigger(clickEvent, [opts])
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if (!clickEvent.isDefaultPrevented()) {
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pjax(opts)
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event.preventDefault()
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$link.trigger('pjax:clicked', [opts])
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}
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}
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// Public: pjax on form submit handler
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//
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// Exported as $.pjax.submit
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//
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// event - "click" jQuery.Event
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// options - pjax options
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//
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// Examples
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//
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// $(document).on('submit', 'form', function(event) {
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// $.pjax.submit(event, '[data-pjax-container]')
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// })
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//
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// Returns nothing.
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function handleSubmit(event, container, options) {
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options = optionsFor(container, options)
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var form = event.currentTarget
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var $form = $(form)
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if (form.tagName.toUpperCase() !== 'FORM')
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throw "$.pjax.submit requires a form element"
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var defaults = {
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type: ($form.attr('method') || 'GET').toUpperCase(),
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url: $form.attr('action'),
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container: $form.attr('data-pjax'),
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target: form
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}
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if (defaults.type !== 'GET' && window.FormData !== undefined) {
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defaults.data = new FormData(form)
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defaults.processData = false
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defaults.contentType = false
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} else {
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// Can't handle file uploads, exit
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if ($form.find(':file').length) {
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return
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}
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// Fallback to manually serializing the fields
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defaults.data = $form.serializeArray()
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}
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pjax($.extend({}, defaults, options))
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event.preventDefault()
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}
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// Loads a URL with ajax, puts the response body inside a container,
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// then pushState()'s the loaded URL.
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//
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// Works just like $.ajax in that it accepts a jQuery ajax
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// settings object (with keys like url, type, data, etc).
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//
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// Accepts these extra keys:
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//
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// container - String selector for where to stick the response body.
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// push - Whether to pushState the URL. Defaults to true (of course).
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// replace - Want to use replaceState instead? That's cool.
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//
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// Use it just like $.ajax:
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//
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// var xhr = $.pjax({ url: this.href, container: '#main' })
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// console.log( xhr.readyState )
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//
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// Returns whatever $.ajax returns.
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function pjax(options) {
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options = $.extend(true, {}, $.ajaxSettings, pjax.defaults, options)
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if ($.isFunction(options.url)) {
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options.url = options.url()
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}
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var hash = parseURL(options.url).hash
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var containerType = $.type(options.container)
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if (containerType !== 'string') {
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throw "expected string value for 'container' option; got " + containerType
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}
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var context = options.context = $(options.container)
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if (!context.length) {
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throw "the container selector '" + options.container + "' did not match anything"
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}
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// We want the browser to maintain two separate internal caches: one
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// for pjax'd partial page loads and one for normal page loads.
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// Without adding this secret parameter, some browsers will often
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// confuse the two.
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if (!options.data) options.data = {}
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if ($.isArray(options.data)) {
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options.data.push({name: '_pjax', value: options.container})
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} else {
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options.data._pjax = options.container
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}
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function fire(type, args, props) {
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if (!props) props = {}
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props.relatedTarget = options.target
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var event = $.Event(type, props)
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context.trigger(event, args)
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return !event.isDefaultPrevented()
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}
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var timeoutTimer
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options.beforeSend = function(xhr, settings) {
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// No timeout for non-GET requests
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// Its not safe to request the resource again with a fallback method.
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if (settings.type !== 'GET') {
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settings.timeout = 0
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}
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xhr.setRequestHeader('X-PJAX', 'true')
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xhr.setRequestHeader('X-PJAX-Container', options.container)
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if (!fire('pjax:beforeSend', [xhr, settings]))
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return false
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if (settings.timeout > 0) {
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timeoutTimer = setTimeout(function() {
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if (fire('pjax:timeout', [xhr, options]))
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xhr.abort('timeout')
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}, settings.timeout)
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// Clear timeout setting so jquerys internal timeout isn't invoked
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settings.timeout = 0
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}
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var url = parseURL(settings.url)
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if (hash) url.hash = hash
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options.requestUrl = stripInternalParams(url)
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}
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options.complete = function(xhr, textStatus) {
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if (timeoutTimer)
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clearTimeout(timeoutTimer)
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fire('pjax:complete', [xhr, textStatus, options])
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fire('pjax:end', [xhr, options])
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}
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options.error = function(xhr, textStatus, errorThrown) {
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var container = extractContainer("", xhr, options)
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var allowed = fire('pjax:error', [xhr, textStatus, errorThrown, options])
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if (options.type == 'GET' && textStatus !== 'abort' && allowed) {
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locationReplace(container.url)
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}
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}
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options.success = function(data, status, xhr) {
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var previousState = pjax.state
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// If $.pjax.defaults.version is a function, invoke it first.
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// Otherwise it can be a static string.
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var currentVersion = typeof $.pjax.defaults.version === 'function' ?
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$.pjax.defaults.version() :
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$.pjax.defaults.version
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var latestVersion = xhr.getResponseHeader('X-PJAX-Version')
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var container = extractContainer(data, xhr, options)
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var url = parseURL(container.url)
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if (hash) {
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url.hash = hash
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container.url = url.href
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}
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// If there is a layout version mismatch, hard load the new url
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if (currentVersion && latestVersion && currentVersion !== latestVersion) {
|
||||
locationReplace(container.url)
|
||||
return
|
||||
}
|
||||
|
||||
// If the new response is missing a body, hard load the page
|
||||
if (!container.contents) {
|
||||
locationReplace(container.url)
|
||||
return
|
||||
}
|
||||
|
||||
pjax.state = {
|
||||
id: options.id || uniqueId(),
|
||||
url: container.url,
|
||||
title: container.title,
|
||||
container: options.container,
|
||||
fragment: options.fragment,
|
||||
timeout: options.timeout
|
||||
}
|
||||
|
||||
if (options.push || options.replace) {
|
||||
window.history.replaceState(pjax.state, container.title, container.url)
|
||||
}
|
||||
|
||||
// Only blur the focus if the focused element is within the container.
|
||||
var blurFocus = $.contains(context, document.activeElement)
|
||||
|
||||
// Clear out any focused controls before inserting new page contents.
|
||||
if (blurFocus) {
|
||||
try {
|
||||
document.activeElement.blur()
|
||||
} catch (e) { /* ignore */ }
|
||||
}
|
||||
|
||||
if (container.title) document.title = container.title
|
||||
|
||||
fire('pjax:beforeReplace', [container.contents, options], {
|
||||
state: pjax.state,
|
||||
previousState: previousState
|
||||
})
|
||||
context.html(container.contents)
|
||||
|
||||
// FF bug: Won't autofocus fields that are inserted via JS.
|
||||
// This behavior is incorrect. So if theres no current focus, autofocus
|
||||
// the last field.
|
||||
//
|
||||
// http://www.w3.org/html/wg/drafts/html/master/forms.html
|
||||
var autofocusEl = context.find('input[autofocus], textarea[autofocus]').last()[0]
|
||||
if (autofocusEl && document.activeElement !== autofocusEl) {
|
||||
autofocusEl.focus()
|
||||
}
|
||||
|
||||
executeScriptTags(container.scripts)
|
||||
|
||||
var scrollTo = options.scrollTo
|
||||
|
||||
// Ensure browser scrolls to the element referenced by the URL anchor
|
||||
if (hash) {
|
||||
var name = decodeURIComponent(hash.slice(1))
|
||||
var target = document.getElementById(name) || document.getElementsByName(name)[0]
|
||||
if (target) scrollTo = $(target).offset().top
|
||||
}
|
||||
|
||||
if (typeof scrollTo == 'number') $(window).scrollTop(scrollTo)
|
||||
|
||||
fire('pjax:success', [data, status, xhr, options])
|
||||
}
|
||||
|
||||
|
||||
// Initialize pjax.state for the initial page load. Assume we're
|
||||
// using the container and options of the link we're loading for the
|
||||
// back button to the initial page. This ensures good back button
|
||||
// behavior.
|
||||
if (!pjax.state) {
|
||||
pjax.state = {
|
||||
id: uniqueId(),
|
||||
url: window.location.href,
|
||||
title: document.title,
|
||||
container: options.container,
|
||||
fragment: options.fragment,
|
||||
timeout: options.timeout
|
||||
}
|
||||
window.history.replaceState(pjax.state, document.title)
|
||||
}
|
||||
|
||||
// Cancel the current request if we're already pjaxing
|
||||
abortXHR(pjax.xhr)
|
||||
|
||||
pjax.options = options
|
||||
var xhr = pjax.xhr = $.ajax(options)
|
||||
|
||||
if (xhr.readyState > 0) {
|
||||
if (options.push && !options.replace) {
|
||||
// Cache current container element before replacing it
|
||||
cachePush(pjax.state.id, [options.container, cloneContents(context)])
|
||||
|
||||
window.history.pushState(null, "", options.requestUrl)
|
||||
}
|
||||
|
||||
fire('pjax:start', [xhr, options])
|
||||
fire('pjax:send', [xhr, options])
|
||||
}
|
||||
|
||||
return pjax.xhr
|
||||
}
|
||||
|
||||
// Public: Reload current page with pjax.
|
||||
//
|
||||
// Returns whatever $.pjax returns.
|
||||
function pjaxReload(container, options) {
|
||||
var defaults = {
|
||||
url: window.location.href,
|
||||
push: false,
|
||||
replace: true,
|
||||
scrollTo: false
|
||||
}
|
||||
|
||||
return pjax($.extend(defaults, optionsFor(container, options)))
|
||||
}
|
||||
|
||||
// Internal: Hard replace current state with url.
|
||||
//
|
||||
// Work for around WebKit
|
||||
// https://bugs.webkit.org/show_bug.cgi?id=93506
|
||||
//
|
||||
// Returns nothing.
|
||||
function locationReplace(url) {
|
||||
window.history.replaceState(null, "", pjax.state.url)
|
||||
window.location.replace(url)
|
||||
}
|
||||
|
||||
|
||||
var initialPop = true
|
||||
var initialURL = window.location.href
|
||||
var initialState = window.history.state
|
||||
|
||||
// Initialize $.pjax.state if possible
|
||||
// Happens when reloading a page and coming forward from a different
|
||||
// session history.
|
||||
if (initialState && initialState.container) {
|
||||
pjax.state = initialState
|
||||
}
|
||||
|
||||
// Non-webkit browsers don't fire an initial popstate event
|
||||
if ('state' in window.history) {
|
||||
initialPop = false
|
||||
}
|
||||
|
||||
// popstate handler takes care of the back and forward buttons
|
||||
//
|
||||
// You probably shouldn't use pjax on pages with other pushState
|
||||
// stuff yet.
|
||||
function onPjaxPopstate(event) {
|
||||
|
||||
// Hitting back or forward should override any pending PJAX request.
|
||||
if (!initialPop) {
|
||||
abortXHR(pjax.xhr)
|
||||
}
|
||||
|
||||
var previousState = pjax.state
|
||||
var state = event.state
|
||||
var direction
|
||||
|
||||
if (state && state.container) {
|
||||
// When coming forward from a separate history session, will get an
|
||||
// initial pop with a state we are already at. Skip reloading the current
|
||||
// page.
|
||||
if (initialPop && initialURL == state.url) return
|
||||
|
||||
if (previousState) {
|
||||
// If popping back to the same state, just skip.
|
||||
// Could be clicking back from hashchange rather than a pushState.
|
||||
if (previousState.id === state.id) return
|
||||
|
||||
// Since state IDs always increase, we can deduce the navigation direction
|
||||
direction = previousState.id < state.id ? 'forward' : 'back'
|
||||
}
|
||||
|
||||
var cache = cacheMapping[state.id] || []
|
||||
var containerSelector = cache[0] || state.container
|
||||
var container = $(containerSelector), contents = cache[1]
|
||||
|
||||
if (container.length) {
|
||||
if (previousState) {
|
||||
// Cache current container before replacement and inform the
|
||||
// cache which direction the history shifted.
|
||||
cachePop(direction, previousState.id, [containerSelector, cloneContents(container)])
|
||||
}
|
||||
|
||||
var popstateEvent = $.Event('pjax:popstate', {
|
||||
state: state,
|
||||
direction: direction
|
||||
})
|
||||
container.trigger(popstateEvent)
|
||||
|
||||
var options = {
|
||||
id: state.id,
|
||||
url: state.url,
|
||||
container: containerSelector,
|
||||
push: false,
|
||||
fragment: state.fragment,
|
||||
timeout: state.timeout,
|
||||
scrollTo: false
|
||||
}
|
||||
|
||||
if (contents) {
|
||||
container.trigger('pjax:start', [null, options])
|
||||
|
||||
pjax.state = state
|
||||
if (state.title) document.title = state.title
|
||||
var beforeReplaceEvent = $.Event('pjax:beforeReplace', {
|
||||
state: state,
|
||||
previousState: previousState
|
||||
})
|
||||
container.trigger(beforeReplaceEvent, [contents, options])
|
||||
container.html(contents)
|
||||
|
||||
container.trigger('pjax:end', [null, options])
|
||||
} else {
|
||||
pjax(options)
|
||||
}
|
||||
|
||||
// Force reflow/relayout before the browser tries to restore the
|
||||
// scroll position.
|
||||
container[0].offsetHeight // eslint-disable-line no-unused-expressions
|
||||
} else {
|
||||
locationReplace(location.href)
|
||||
}
|
||||
}
|
||||
initialPop = false
|
||||
}
|
||||
|
||||
// Fallback version of main pjax function for browsers that don't
|
||||
// support pushState.
|
||||
//
|
||||
// Returns nothing since it retriggers a hard form submission.
|
||||
function fallbackPjax(options) {
|
||||
var url = $.isFunction(options.url) ? options.url() : options.url,
|
||||
method = options.type ? options.type.toUpperCase() : 'GET'
|
||||
|
||||
var form = $('<form>', {
|
||||
method: method === 'GET' ? 'GET' : 'POST',
|
||||
action: url,
|
||||
style: 'display:none'
|
||||
})
|
||||
|
||||
if (method !== 'GET' && method !== 'POST') {
|
||||
form.append($('<input>', {
|
||||
type: 'hidden',
|
||||
name: '_method',
|
||||
value: method.toLowerCase()
|
||||
}))
|
||||
}
|
||||
|
||||
var data = options.data
|
||||
if (typeof data === 'string') {
|
||||
$.each(data.split('&'), function(index, value) {
|
||||
var pair = value.split('=')
|
||||
form.append($('<input>', {type: 'hidden', name: pair[0], value: pair[1]}))
|
||||
})
|
||||
} else if ($.isArray(data)) {
|
||||
$.each(data, function(index, value) {
|
||||
form.append($('<input>', {type: 'hidden', name: value.name, value: value.value}))
|
||||
})
|
||||
} else if (typeof data === 'object') {
|
||||
var key
|
||||
for (key in data)
|
||||
form.append($('<input>', {type: 'hidden', name: key, value: data[key]}))
|
||||
}
|
||||
|
||||
$(document.body).append(form)
|
||||
form.submit()
|
||||
}
|
||||
|
||||
// Internal: Abort an XmlHttpRequest if it hasn't been completed,
|
||||
// also removing its event handlers.
|
||||
function abortXHR(xhr) {
|
||||
if ( xhr && xhr.readyState < 4) {
|
||||
xhr.onreadystatechange = $.noop
|
||||
xhr.abort()
|
||||
}
|
||||
}
|
||||
|
||||
// Internal: Generate unique id for state object.
|
||||
//
|
||||
// Use a timestamp instead of a counter since ids should still be
|
||||
// unique across page loads.
|
||||
//
|
||||
// Returns Number.
|
||||
function uniqueId() {
|
||||
return (new Date).getTime()
|
||||
}
|
||||
|
||||
function cloneContents(container) {
|
||||
var cloned = container.clone()
|
||||
// Unmark script tags as already being eval'd so they can get executed again
|
||||
// when restored from cache. HAXX: Uses jQuery internal method.
|
||||
cloned.find('script').each(function(){
|
||||
if (!this.src) $._data(this, 'globalEval', false)
|
||||
})
|
||||
return cloned.contents()
|
||||
}
|
||||
|
||||
// Internal: Strip internal query params from parsed URL.
|
||||
//
|
||||
// Returns sanitized url.href String.
|
||||
function stripInternalParams(url) {
|
||||
url.search = url.search.replace(/([?&])(_pjax|_)=[^&]*/g, '').replace(/^&/, '')
|
||||
return url.href.replace(/\?($|#)/, '$1')
|
||||
}
|
||||
|
||||
// Internal: Parse URL components and returns a Locationish object.
|
||||
//
|
||||
// url - String URL
|
||||
//
|
||||
// Returns HTMLAnchorElement that acts like Location.
|
||||
function parseURL(url) {
|
||||
var a = document.createElement('a')
|
||||
a.href = url
|
||||
return a
|
||||
}
|
||||
|
||||
// Internal: Return the `href` component of given URL object with the hash
|
||||
// portion removed.
|
||||
//
|
||||
// location - Location or HTMLAnchorElement
|
||||
//
|
||||
// Returns String
|
||||
function stripHash(location) {
|
||||
return location.href.replace(/#.*/, '')
|
||||
}
|
||||
|
||||
// Internal: Build options Object for arguments.
|
||||
//
|
||||
// For convenience the first parameter can be either the container or
|
||||
// the options object.
|
||||
//
|
||||
// Examples
|
||||
//
|
||||
// optionsFor('#container')
|
||||
// // => {container: '#container'}
|
||||
//
|
||||
// optionsFor('#container', {push: true})
|
||||
// // => {container: '#container', push: true}
|
||||
//
|
||||
// optionsFor({container: '#container', push: true})
|
||||
// // => {container: '#container', push: true}
|
||||
//
|
||||
// Returns options Object.
|
||||
function optionsFor(container, options) {
|
||||
if (container && options) {
|
||||
options = $.extend({}, options)
|
||||
options.container = container
|
||||
return options
|
||||
} else if ($.isPlainObject(container)) {
|
||||
return container
|
||||
} else {
|
||||
return {container: container}
|
||||
}
|
||||
}
|
||||
|
||||
// Internal: Filter and find all elements matching the selector.
|
||||
//
|
||||
// Where $.fn.find only matches descendants, findAll will test all the
|
||||
// top level elements in the jQuery object as well.
|
||||
//
|
||||
// elems - jQuery object of Elements
|
||||
// selector - String selector to match
|
||||
//
|
||||
// Returns a jQuery object.
|
||||
function findAll(elems, selector) {
|
||||
return elems.filter(selector).add(elems.find(selector))
|
||||
}
|
||||
|
||||
function parseHTML(html) {
|
||||
return $.parseHTML(html, document, true)
|
||||
}
|
||||
|
||||
// Internal: Extracts container and metadata from response.
|
||||
//
|
||||
// 1. Extracts X-PJAX-URL header if set
|
||||
// 2. Extracts inline <title> tags
|
||||
// 3. Builds response Element and extracts fragment if set
|
||||
//
|
||||
// data - String response data
|
||||
// xhr - XHR response
|
||||
// options - pjax options Object
|
||||
//
|
||||
// Returns an Object with url, title, and contents keys.
|
||||
function extractContainer(data, xhr, options) {
|
||||
var obj = {}, fullDocument = /<html/i.test(data)
|
||||
|
||||
// Prefer X-PJAX-URL header if it was set, otherwise fallback to
|
||||
// using the original requested url.
|
||||
var serverUrl = xhr.getResponseHeader('X-PJAX-URL')
|
||||
obj.url = serverUrl ? stripInternalParams(parseURL(serverUrl)) : options.requestUrl
|
||||
|
||||
var $head, $body
|
||||
// Attempt to parse response html into elements
|
||||
if (fullDocument) {
|
||||
$body = $(parseHTML(data.match(/<body[^>]*>([\s\S.]*)<\/body>/i)[0]))
|
||||
var head = data.match(/<head[^>]*>([\s\S.]*)<\/head>/i)
|
||||
$head = head != null ? $(parseHTML(head[0])) : $body
|
||||
} else {
|
||||
$head = $body = $(parseHTML(data))
|
||||
}
|
||||
|
||||
// If response data is empty, return fast
|
||||
if ($body.length === 0)
|
||||
return obj
|
||||
|
||||
// If there's a <title> tag in the header, use it as
|
||||
// the page's title.
|
||||
obj.title = findAll($head, 'title').last().text()
|
||||
|
||||
if (options.fragment) {
|
||||
var $fragment = $body
|
||||
// If they specified a fragment, look for it in the response
|
||||
// and pull it out.
|
||||
if (options.fragment !== 'body') {
|
||||
$fragment = findAll($fragment, options.fragment).first()
|
||||
}
|
||||
|
||||
if ($fragment.length) {
|
||||
obj.contents = options.fragment === 'body' ? $fragment : $fragment.contents()
|
||||
|
||||
// If there's no title, look for data-title and title attributes
|
||||
// on the fragment
|
||||
if (!obj.title)
|
||||
obj.title = $fragment.attr('title') || $fragment.data('title')
|
||||
}
|
||||
|
||||
} else if (!fullDocument) {
|
||||
obj.contents = $body
|
||||
}
|
||||
|
||||
// Clean up any <title> tags
|
||||
if (obj.contents) {
|
||||
// Remove any parent title elements
|
||||
obj.contents = obj.contents.not(function() { return $(this).is('title') })
|
||||
|
||||
// Then scrub any titles from their descendants
|
||||
obj.contents.find('title').remove()
|
||||
|
||||
// Gather all script[src] elements
|
||||
obj.scripts = findAll(obj.contents, 'script[src]').remove()
|
||||
obj.contents = obj.contents.not(obj.scripts)
|
||||
}
|
||||
|
||||
// Trim any whitespace off the title
|
||||
if (obj.title) obj.title = $.trim(obj.title)
|
||||
|
||||
return obj
|
||||
}
|
||||
|
||||
// Load an execute scripts using standard script request.
|
||||
//
|
||||
// Avoids jQuery's traditional $.getScript which does a XHR request and
|
||||
// globalEval.
|
||||
//
|
||||
// scripts - jQuery object of script Elements
|
||||
//
|
||||
// Returns nothing.
|
||||
function executeScriptTags(scripts) {
|
||||
if (!scripts) return
|
||||
|
||||
var existingScripts = $('script[src]')
|
||||
|
||||
scripts.each(function() {
|
||||
var src = this.src
|
||||
var matchedScripts = existingScripts.filter(function() {
|
||||
return this.src === src
|
||||
})
|
||||
if (matchedScripts.length) return
|
||||
|
||||
var script = document.createElement('script')
|
||||
var type = $(this).attr('type')
|
||||
if (type) script.type = type
|
||||
script.src = $(this).attr('src')
|
||||
document.head.appendChild(script)
|
||||
})
|
||||
}
|
||||
|
||||
// Internal: History DOM caching class.
|
||||
var cacheMapping = {}
|
||||
var cacheForwardStack = []
|
||||
var cacheBackStack = []
|
||||
|
||||
// Push previous state id and container contents into the history
|
||||
// cache. Should be called in conjunction with `pushState` to save the
|
||||
// previous container contents.
|
||||
//
|
||||
// id - State ID Number
|
||||
// value - DOM Element to cache
|
||||
//
|
||||
// Returns nothing.
|
||||
function cachePush(id, value) {
|
||||
cacheMapping[id] = value
|
||||
cacheBackStack.push(id)
|
||||
|
||||
// Remove all entries in forward history stack after pushing a new page.
|
||||
trimCacheStack(cacheForwardStack, 0)
|
||||
|
||||
// Trim back history stack to max cache length.
|
||||
trimCacheStack(cacheBackStack, pjax.defaults.maxCacheLength)
|
||||
}
|
||||
|
||||
// Shifts cache from directional history cache. Should be
|
||||
// called on `popstate` with the previous state id and container
|
||||
// contents.
|
||||
//
|
||||
// direction - "forward" or "back" String
|
||||
// id - State ID Number
|
||||
// value - DOM Element to cache
|
||||
//
|
||||
// Returns nothing.
|
||||
function cachePop(direction, id, value) {
|
||||
var pushStack, popStack
|
||||
cacheMapping[id] = value
|
||||
|
||||
if (direction === 'forward') {
|
||||
pushStack = cacheBackStack
|
||||
popStack = cacheForwardStack
|
||||
} else {
|
||||
pushStack = cacheForwardStack
|
||||
popStack = cacheBackStack
|
||||
}
|
||||
|
||||
pushStack.push(id)
|
||||
id = popStack.pop()
|
||||
if (id) delete cacheMapping[id]
|
||||
|
||||
// Trim whichever stack we just pushed to to max cache length.
|
||||
trimCacheStack(pushStack, pjax.defaults.maxCacheLength)
|
||||
}
|
||||
|
||||
// Trim a cache stack (either cacheBackStack or cacheForwardStack) to be no
|
||||
// longer than the specified length, deleting cached DOM elements as necessary.
|
||||
//
|
||||
// stack - Array of state IDs
|
||||
// length - Maximum length to trim to
|
||||
//
|
||||
// Returns nothing.
|
||||
function trimCacheStack(stack, length) {
|
||||
while (stack.length > length)
|
||||
delete cacheMapping[stack.shift()]
|
||||
}
|
||||
|
||||
// Public: Find version identifier for the initial page load.
|
||||
//
|
||||
// Returns String version or undefined.
|
||||
function findVersion() {
|
||||
return $('meta').filter(function() {
|
||||
var name = $(this).attr('http-equiv')
|
||||
return name && name.toUpperCase() === 'X-PJAX-VERSION'
|
||||
}).attr('content')
|
||||
}
|
||||
|
||||
// Install pjax functions on $.pjax to enable pushState behavior.
|
||||
//
|
||||
// Does nothing if already enabled.
|
||||
//
|
||||
// Examples
|
||||
//
|
||||
// $.pjax.enable()
|
||||
//
|
||||
// Returns nothing.
|
||||
function enable() {
|
||||
$.fn.pjax = fnPjax
|
||||
$.pjax = pjax
|
||||
$.pjax.enable = $.noop
|
||||
$.pjax.disable = disable
|
||||
$.pjax.click = handleClick
|
||||
$.pjax.submit = handleSubmit
|
||||
$.pjax.reload = pjaxReload
|
||||
$.pjax.defaults = {
|
||||
timeout: 650,
|
||||
push: true,
|
||||
replace: false,
|
||||
type: 'GET',
|
||||
dataType: 'html',
|
||||
scrollTo: 0,
|
||||
maxCacheLength: 20,
|
||||
version: findVersion
|
||||
}
|
||||
$(window).on('popstate.pjax', onPjaxPopstate)
|
||||
}
|
||||
|
||||
// Disable pushState behavior.
|
||||
//
|
||||
// This is the case when a browser doesn't support pushState. It is
|
||||
// sometimes useful to disable pushState for debugging on a modern
|
||||
// browser.
|
||||
//
|
||||
// Examples
|
||||
//
|
||||
// $.pjax.disable()
|
||||
//
|
||||
// Returns nothing.
|
||||
function disable() {
|
||||
$.fn.pjax = function() { return this }
|
||||
$.pjax = fallbackPjax
|
||||
$.pjax.enable = enable
|
||||
$.pjax.disable = $.noop
|
||||
$.pjax.click = $.noop
|
||||
$.pjax.submit = $.noop
|
||||
$.pjax.reload = function() { window.location.reload() }
|
||||
|
||||
$(window).off('popstate.pjax', onPjaxPopstate)
|
||||
}
|
||||
|
||||
|
||||
// Add the state property to jQuery's event object so we can use it in
|
||||
// $(window).bind('popstate')
|
||||
if ($.event.props && $.inArray('state', $.event.props) < 0) {
|
||||
$.event.props.push('state')
|
||||
} else if (!('state' in $.Event.prototype)) {
|
||||
$.event.addProp('state')
|
||||
}
|
||||
|
||||
// Is pjax supported by this browser?
|
||||
$.support.pjax =
|
||||
window.history && window.history.pushState && window.history.replaceState &&
|
||||
// pushState isn't reliable on iOS until 5.
|
||||
!navigator.userAgent.match(/((iPod|iPhone|iPad).+\bOS\s+[1-4]\D|WebApps\/.+CFNetwork)/)
|
||||
|
||||
if ($.support.pjax) {
|
||||
enable()
|
||||
} else {
|
||||
disable()
|
||||
}
|
||||
|
||||
})(jQuery)
|
||||
Loading…
Reference in New Issue
Block a user