PHP Класс Prado\Data\ActiveRecord\Relations\TActiveRecordRelation

С версии: 3.1

Открытые методы

Метод	Описание
__call ( $method, $args ) : mixed	Dispatch the method calls to the source record finder object. When an instance of TActiveRecord or an array of TActiveRecord is returned the corresponding foreign objects are also fetched and assigned.
__construct ( TActiveRecordRelationContext $context, $criteria )
fetchResultsInto ( $obj ) : boolean	Fetch results for current relationship.
getRelationForeignKeys ( ) : array

Метод	Описание
collectForeignObjects ( &$results )
findForeignKeys ( $from, TActiveRecord $matchesRecord, $loose = false ) : array	Returns foreign keys in $fromRecord with source column names as key and foreign column names in the corresponding $matchesRecord as value.
findForeignObjects ( $fields, $indexValues ) : TActiveRecord[]	Fetches the foreign objects using TActiveRecord::findAllByIndex()
getContext ( ) : TActiveRecordRelationContext
getCriteria ( ) : TActiveRecordCriteria
getIndexValues ( $keys, $results ) : array	Obtain the foreign key index values from the results.
getObjectHash ( $obj, $properties ) : string
getSourceRecord ( ) : TActiveRecord
populateResult ( &$results, $properties, &$fkObjects, $fields )	Populate the results with the foreign objects found.
setObjectProperty ( $source, $properties, &$collections )	Sets the foreign objects to the given property on the source object.
setResultCollection ( array &$results, array &$collections, $properties )	Populates the result array with foreign objects (matched using foreign key hashed property values).

Метод	Описание
getFkFields ( $fkeys )	Find matching foreign key fields from the 3rd element of an entry in TActiveRecord::$RELATION.

Multiple relationship calls can be chain together.

public __call ( $method, $args ) : mixed
Результат	mixed	TActiveRecord or array of TActiveRecord results depending on the method called.

public __construct ( TActiveRecordRelationContext $context, $criteria )
$context	TActiveRecordRelationContext

abstract protected collectForeignObjects ( &$results )

Fetch results for current relationship.

public fetchResultsInto ( $obj ) : boolean
Результат	boolean	always true.

The method returns the first matching foreign key between these 2 records.

protected findForeignKeys ( $from, TActiveRecord $matchesRecord, $loose = false ) : array
$matchesRecord	Prado\Data\ActiveRecord\TActiveRecord
Результат	array	foreign keys with source column names as key and foreign column names as value.

Fetches the foreign objects using TActiveRecord::findAllByIndex()

protected findForeignObjects ( $fields, $indexValues ) : TActiveRecord[]
Результат	Prado\Data\ActiveRecord\TActiveRecord[]	foreign objects.

protected getContext ( ) : TActiveRecordRelationContext
Результат	TActiveRecordRelationContext

protected getCriteria ( ) : TActiveRecordCriteria
Результат	TActiveRecordCriteria

Obtain the foreign key index values from the results.

protected getIndexValues ( $keys, $results ) : array
Результат	array	foreign key index values.

protected getObjectHash ( $obj, $properties ) : string
Результат	string	object hash using crc32 and serialize.

С версии: 3.1.2

abstract public getRelationForeignKeys ( ) : array
Результат	array	foreign key field names as key and object properties as value.

protected getSourceRecord ( ) : TActiveRecord
Результат	Prado\Data\ActiveRecord\TActiveRecord

Populate the results with the foreign objects found.

protected populateResult ( &$results, $properties, &$fkObjects, $fields )

Sets the foreign objects to the given property on the source object.

protected setObjectProperty ( $source, $properties, &$collections )

Populates the result array with foreign objects (matched using foreign key hashed property values).

protected setResultCollection ( array &$results, array &$collections, $properties )
$results	array
$collections	array