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<?php |
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/** |
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* @author Jared King <[email protected]> |
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* |
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* @link http://jaredtking.com |
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* |
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* @copyright 2015 Jared King |
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* @license MIT |
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*/ |
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namespace Pulsar\Relation; |
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use Pulsar\Model; |
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class HasMany extends Relation |
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{ |
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protected function initQuery() |
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{ |
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$localKey = $this->localKey; |
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$value = $this->localModel->$localKey; |
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if ($value === null) { |
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$this->empty = true; |
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} |
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$this->query->where($this->foreignKey, $value); |
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} |
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public function getResults() |
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{ |
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if ($this->empty) { |
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return; |
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} |
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return $this->query->execute(); |
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} |
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public function save(Model $model) |
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{ |
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$model->{$this->foreignKey} = $this->localModel->{$this->localKey}; |
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$model->save(); |
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return $model; |
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} |
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public function create(array $values = []) |
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{ |
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$class = $this->foreignModel; |
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$model = new $class(); |
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$model->{$this->foreignKey} = $this->localModel->{$this->localKey}; |
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$model->create($values); |
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return $model; |
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} |
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/** |
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* Attaches a child model from this model. |
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* |
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* @param Model $model child model |
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* |
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* @return self |
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*/ |
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public function attach(Model $model) |
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{ |
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$model->{$this->foreignKey} = $this->localModel->{$this->localKey}; |
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$model->save(); |
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return $this; |
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} |
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/** |
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* Detaches a child model from this model. |
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* |
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* @param Model $model child model |
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* |
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* @return self |
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*/ |
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public function detach(Model $model) |
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{ |
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$model->{$this->foreignKey} = null; |
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$model->save(); |
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return $this; |
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} |
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/** |
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* Removes any relationships that are not included |
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* in the list of IDs. |
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* |
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* @param array $ids |
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* |
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* @return self |
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*/ |
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public function sync(array $ids) |
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{ |
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$class = $this->foreignModel; |
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$model = new $class(); |
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$query = $model::query(); |
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View Code Duplication |
if (count($ids) > 0) { |
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$in = implode(',', $ids); |
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$query->where("{$this->foreignKey} NOT IN ($in)"); |
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} |
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$query->delete(); |
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return $this; |
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} |
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} |
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jaredtking /
pulsar
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.