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22 lines
678 B
22 lines
678 B
<?php |
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namespace Doctrine\Common; |
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/** |
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* Contract for classes that are potential listeners of a {@see NotifyPropertyChanged} |
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* implementor. |
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*/ |
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interface PropertyChangedListener |
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{ |
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/** |
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* Collect information about a property change. |
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* |
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* @param object $sender The object on which the property changed. |
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* @param string $propertyName The name of the property that changed. |
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* @param mixed $oldValue The old value of the property that changed. |
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* @param mixed $newValue The new value of the property that changed. |
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* |
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* @return void |
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*/ |
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public function propertyChanged($sender, $propertyName, $oldValue, $newValue); |
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}
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