53 lines
1.0 KiB
PHP
53 lines
1.0 KiB
PHP
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<?php
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namespace App\Traits;
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use \Illuminate\Database\Eloquent\Builder;
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/**
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* Trait HasCompositePrimaryKey
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* Enables primary keys to be an array.
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*
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* @package App\Traits
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*/
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trait HasCompositePrimaryKey {
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/**
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* Set the keys for a save update query.
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*
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* @param \Illuminate\Database\Eloquent\Builder $query
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* @return \Illuminate\Database\Eloquent\Builder
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*/
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protected function setKeysForSaveQuery(Builder $query)
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{
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$keys = $this->getKeyName();
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if (! is_array($keys)){
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return parent::setKeysForSaveQuery($query);
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}
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foreach ($keys as $keyName){
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$query->where($keyName, '=', $this->getKeyForSaveQuery($keyName));
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}
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return $query;
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}
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/**
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* Get the primary key value for a save query.
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*
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* @param mixed $keyName
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* @return mixed
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*/
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protected function getKeyForSaveQuery($keyName = null)
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{
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if (is_null($keyName)){
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$keyName = $this->getKeyName();
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}
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if (isset($this->original[$keyName])) {
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return $this->original[$keyName];
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}
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return $this->getAttribute($keyName);
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}
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}
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