41 lines
814 B
PHP
41 lines
814 B
PHP
<?php
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namespace App\Models\Traits;
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/**
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* Trait ReferenceTrait
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* @property \App\Interfaces\Model $ref_model
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* @property mixed $ref_model_id
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* @package App\Models\Traits
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*/
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trait ReferenceTrait
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{
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/**
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* @param \App\Interfaces\Model $object
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* @return self
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*/
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public function referencesObject($object)
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{
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$this->ref_model = \get_class($object);
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$this->ref_model_id = $object->id;
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$this->save();
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return $this;
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}
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/**
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* Return an instance of the object or null
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* @return \App\Interfaces\Model|null
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*/
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public function getReferencedObject()
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{
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if ($classname = $this->ref_model) {
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$klass = new $this->ref_model;
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return $klass->find($this->ref_model_id);
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}
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return null;
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}
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}
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