data\SqlDataProvider $key

$key public property

The column that is used as the key of the data models. This can be either a column name, or a callable that returns the key value of a given data model.

If this is not set, the keys of the $models array will be used.

public string|callable $key = null

Links:

http://www.yiiframework.com/doc-2.0/yii-data-sqldataprovider.html#$key-detail

doc_Yii

2016-10-30 16:56:05

Comments

Popular Articles

data\SqlDataProvider prepareKeys() prepareKeys() protected method Prepares the keys associated with the currently available data models. protected array prepareKeys ( $models )$m

data\SqlDataProvider $db $db public property The DB connection object or the application component ID of the DB connection. Starting from version 2.0.2, this can also be

data\SqlDataProvider prepareTotalCount() prepareTotalCount() protected method Returns a value indicating the total number of data models in this data provider. protected integer prepar

data\SqlDataProvider $sql $sql public property The SQL statement to be used for fetching data rows. public string $sql = null

data\SqlDataProvider prepareModels() prepareModels() protected method Prepares the data models that will be made available in the current page. protected array prepareModels ( )ret