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<?php |
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/** |
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* Created by PhpStorm. |
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* User: admin |
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* Date: 09.05.2018 |
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* Time: 11:47 |
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*/ |
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namespace sonrac\Arango\Eloquent\Reletations; |
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use \Illuminate\Database\Eloquent\Relations\BelongsToMany as BelongsToManyBase; |
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use \Illuminate\Database\Query\Builder; |
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class BelongsToMany extends BelongsToManyBase |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function attach($id, array $attributes = [], $touch = true) |
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{ |
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// Here we will insert the attachment records into the pivot table. Once we have |
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// inserted the records, we will touch the relationships if necessary and the |
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// function will return. We can parse the IDs before inserting the records. |
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$this->newPivotStatement()->insert($this->formatAttachRecords( |
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$this->parseIds($id), $attributes |
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)); |
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if ($touch) { |
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$this->touchIfTouching(); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function attachNew(array $records, array $current, $touch = true) |
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{ |
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$changes = ['attached' => [], 'updated' => []]; |
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foreach ($records as $id => $attributes) { |
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$id = (string) $id; |
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// If the ID is not in the list of existing pivot IDs, we will insert a new pivot |
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// record, otherwise, we will just update this existing record on this joining |
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// table, so that the developers will easily update these records pain free. |
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if (!in_array($id, $current)) { |
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$this->attach($id, $attributes, $touch); |
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$changes['attached'][] = $id; |
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} |
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// Now we'll try to update an existing pivot record with the attributes that were |
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// given to the method. If the model is actually updated we will add it to the |
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// list of updated pivot records so we return them back out to the consumer. |
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elseif (count($attributes) > 0 && |
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$this->updateExistingPivot($id, $attributes, $touch)) { |
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$changes['updated'][] = $id; |
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} |
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} |
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return $changes; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function formatRecordsList(array $records) |
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{ |
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$records = collect($records)->mapWithKeys(function ($attributes, $id) { |
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if (!is_array($attributes)) { |
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list($id, $attributes) = [$attributes, []]; |
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} |
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return [$id => $attributes]; |
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})->all(); |
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return $records; |
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} |
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} |
sonrac /
larango
