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<?php |
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namespace MaksimM\CompositePrimaryKeys\Eloquent\Relationships; |
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use Illuminate\Database\Eloquent\Collection; |
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use Illuminate\Database\Eloquent\Model; |
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use Illuminate\Database\Eloquent\Relations\BelongsToMany; |
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use Illuminate\Support\Collection as BaseCollection; |
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use MaksimM\CompositePrimaryKeys\Http\Traits\CompositeRelationships; |
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class CompositeBelongsToMany extends BelongsToMany |
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{ |
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use CompositeRelationships; |
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/** |
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* Get all of the IDs from the given mixed value. |
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* |
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* @param mixed $value |
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* |
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* @return array |
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*/ |
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protected function parseIds($value) |
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{ |
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if ($value instanceof Model) { |
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return [$this->executeWithinOptionalBinaryTransformation(function () use ($value) { |
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return $value->{$this->relatedKey}; |
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}, $value)]; |
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} |
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if ($value instanceof Collection) { |
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return $value->pluck($this->relatedKey)->all(); |
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} |
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if ($value instanceof BaseCollection) { |
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return $value->toArray(); |
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} |
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return (array) $value; |
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} |
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/** |
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* Get the ID from the given mixed value. |
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* |
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* @param mixed $value |
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* |
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* @return mixed |
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*/ |
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protected function parseId($value) |
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{ |
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return $value instanceof Model ? $this->executeWithinOptionalBinaryTransformation(function () use ($value) { |
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$value->{$this->relatedKey}; |
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}, $value) : $value; |
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} |
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/** |
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* Create a new query builder for the pivot table. |
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* |
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* @return \Illuminate\Database\Query\Builder |
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*/ |
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protected function newPivotQuery() |
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{ |
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$query = $this->newPivotStatement(); |
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foreach ($this->pivotWheres as $arguments) { |
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call_user_func_array([$query, 'where'], $arguments); |
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} |
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foreach ($this->pivotWhereIns as $arguments) { |
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call_user_func_array([$query, 'whereIn'], $arguments); |
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} |
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return $this->executeWithinOptionalBinaryTransformation(function () use ($query) { |
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return $query->where($this->foreignPivotKey, $this->parent->{$this->parentKey}); |
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}, $this->parent); |
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} |
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/** |
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* Create a new pivot attachment record. |
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* |
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* @param int $id |
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* @param bool $timed |
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* @return array |
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*/ |
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protected function baseAttachRecord($id, $timed) |
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{ |
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$record[$this->relatedPivotKey] = $id; |
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$record[$this->foreignPivotKey] = $this->executeWithinOptionalBinaryTransformation(function () { |
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return $this->parent->{$this->parentKey}; |
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}, $this->parent); |
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// If the record needs to have creation and update timestamps, we will make |
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// them by calling the parent model's "freshTimestamp" method which will |
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// provide us with a fresh timestamp in this model's preferred format. |
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if ($timed) { |
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$record = $this->addTimestampsToAttachment($record); |
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} |
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foreach ($this->pivotValues as $value) { |
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$record[$value['column']] = $value['value']; |
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} |
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return $record; |
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} |
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} |
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maksimru /
composite-primary-keys
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