getCount() public abstract method

Returns the number of data models in the current page.

This is equivalent to count($provider->getModels()). When pagination is false, this is the same as totalCount.

public abstract integer getCount ( )
return	integer	The number of data models in the current page.

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.

getModels() public abstract method

Returns the data models in the current page.

public abstract array getModels ( )
return	array	The list of data models in the current page.

getPagination() public abstract method

public abstract yii\data\Pagination|false getPagination ( )
return	yii\data\Pagination|false	The pagination object. If this is false, it means the pagination is disabled.

getSort() public abstract method

public abstract yii\data\Sort getSort ( )
return	yii\data\Sort	The sorting object. If this is false, it means the sorting is disabled.

getTotalCount() public abstract method

Returns the total number of data models.

When pagination is false, this is the same as count.

public abstract integer getTotalCount ( )
return	integer	Total number of possible data models.

prepare() public abstract method

Prepares the data models and keys.

This method will prepare the data models and keys that can be retrieved via getModels() and getKeys().

This method will be implicitly called by getModels() and getKeys() if it has not been called before.

public abstract void prepare ( $forcePrepare = false )
$forcePrepare	boolean	Whether to force data preparation even if it has been done before.