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							29 lines
						
					
					
						
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							29 lines
						
					
					
						
							1019 B
						
					
					
				<?php | 
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/** | 
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 * @link http://www.yiiframework.com/ | 
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 * @copyright Copyright (c) 2008 Yii Software LLC | 
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 * @license http://www.yiiframework.com/license/ | 
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 */ | 
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namespace yii\ar; | 
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/** | 
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 * ActiveRelationInterface defines the common interface to be implemented by active record relation classes. | 
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 * | 
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 * A class implementing this interface should also use [[ActiveRelationTrait]]. | 
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 * | 
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 * @author Qiang Xue <qiang.xue@gmail.com> | 
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 * @author Carsten Brandt <mail@cebe.cc> | 
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 * @since 2.0 | 
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 */ | 
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interface ActiveRelationInterface extends ActiveQueryInterface | 
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{ | 
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	/** | 
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	 * Specifies the relation associated with the pivot table. | 
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	 * @param string $relationName the relation name. This refers to a relation declared in [[primaryModel]]. | 
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	 * @param callable $callable a PHP callback for customizing the relation associated with the pivot table. | 
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	 * Its signature should be `function($query)`, where `$query` is the query to be customized. | 
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	 * @return static the relation object itself. | 
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	 */ | 
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	public function via($relationName, $callable = null); | 
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}
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