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data\DataProviderInterface getKeys()

getKeys() public abstract method

Returns the key values associated with the data models.

public abstract array getKeys ( )
return	array	The list of key values corresponding to models. Each data model in models is uniquely identified by the corresponding key value in this array.

Links:

http://www.yiiframework.com/doc-2.0/yii-data-dataproviderinterface.html#getKeys()-detail

doc_Yii

2016-10-30 16:55:52

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