PHP Class FOF30\Model\DataModel\Relation\HasMany

For example, parentModel is Users and foreignModel is Articles. Each user has zero or more articles.

Inheritance: extends FOF30\Model\DataModel\Relation

Public Methods

Method	Description
__construct ( DataModel $parentModel, string $foreignModelName, string $localKey = null, string $foreignKey = null, string $pivotTable = null, string $pivotLocalKey = null, string $pivotForeignKey = null )	Public constructor. Initialises the relation.
getCountSubquery ( string $tableAlias = null ) : JDatabaseQuery	Returns the count subquery for DataModel's has() and whereHas() methods.
getNew ( ) : DataModel	Returns a new item of the foreignModel type, pre-initialised to fulfil this relation

Method	Description
filterForeignModel ( DataModel $foreignModel, Collection $dataCollection = null ) : boolean	Applies the relation filters to the foreign model when getData is called

Public constructor. Initialises the relation.

public __construct ( DataModel $parentModel, string $foreignModelName, string $localKey = null, string $foreignKey = null, string $pivotTable = null, string $pivotLocalKey = null, string $pivotForeignKey = null )
$parentModel	FOF30\Model\DataModel	The data model we are attached to
$foreignModelName	string	The name of the foreign key's model in the format "modelName@com_something"
$localKey	string	The local table key for this relation, default: parentModel's ID field name
$foreignKey	string	The foreign key for this relation, default: parentModel's ID field name
$pivotTable	string	IGNORED
$pivotLocalKey	string	IGNORED
$pivotForeignKey	string	IGNORED

Applies the relation filters to the foreign model when getData is called

protected filterForeignModel ( DataModel $foreignModel, Collection $dataCollection = null ) : boolean
$foreignModel	FOF30\Model\DataModel	The foreign model you're operating on
$dataCollection	FOF30\Model\DataModel\Collection	If it's an eager loaded relation, the collection of loaded parent records
return	boolean	Return false to force an empty data collection

Returns the count subquery for DataModel's has() and whereHas() methods.

public getCountSubquery ( string $tableAlias = null ) : JDatabaseQuery
$tableAlias	string	The alias of the local table in the query. Leave blank to use the table's name.
return	JDatabaseQuery

Returns a new item of the foreignModel type, pre-initialised to fulfil this relation

public getNew ( ) : DataModel
return	FOF30\Model\DataModel