TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer Class Reference

Inheritance diagram for TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer:

Public Member Functions
CompositeExpression	buildExpression (array $queriedTables, ExpressionBuilder $expressionBuilder)
	removeAll ()
	removeByType (string $restrictionType)
	add (QueryRestrictionInterface $restriction)

Protected Member Functions
	createRestriction ($restrictionClass)

Protected Attributes
QueryRestrictionInterface[]	$restrictions = array( )
QueryRestrictionInterface[]	$enforcedRestrictions = array( )

Detailed Description

Base class for query restriction collections

Definition at line 27 of file AbstractRestrictionContainer.php.

Member Function Documentation

add()

TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer::add

(

QueryRestrictionInterface

$restriction

)

Add a new restriction instance to this collection

Implements TYPO3\CMS\Core\Database\Query\Restriction\QueryRestrictionContainerInterface.

Definition at line 90 of file AbstractRestrictionContainer.php.

Referenced by TYPO3\CMS\Core\Database\Query\Restriction\DefaultRestrictionContainer\__construct(), TYPO3\CMS\Core\Database\Query\Restriction\FrontendRestrictionContainer\__construct(), TYPO3\CMS\Core\Resource\Search\QueryRestrictions\FolderRestriction\populateRestrictions(), and TYPO3\CMS\Core\Resource\Search\QueryRestrictions\FolderMountsRestriction\populateRestrictions().

buildExpression()

CompositeExpression TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer::buildExpression	(	array	$queriedTables,
		ExpressionBuilder	$expressionBuilder
	)

Main method to build expressions for given tables. Iterating over all registered expressions and combine them with AND

Parameters

array	$queriedTables	‪Array of tables, where array key is table alias and value is a table name
ExpressionBuilder	$expressionBuilder	‪Expression builder instance to add restrictions with

Returns

‪CompositeExpression The result of query builder expression(s)

Implements TYPO3\CMS\Core\Database\Query\Restriction\QueryRestrictionInterface.

Reimplemented in TYPO3\CMS\Core\Database\Query\Restriction\FrontendRestrictionContainer, and TYPO3\CMS\Core\Resource\Search\QueryRestrictions\FolderMountsRestriction.

Definition at line 45 of file AbstractRestrictionContainer.php.

References TYPO3\CMS\Core\Database\Query\Expression\ExpressionBuilder\and().

createRestriction()

TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer::createRestriction (   $restrictionClass )

protected

Factory method for restrictions. Currently only instantiates the class.

Parameters

string

$restrictionClass

Reimplemented in TYPO3\CMS\Core\Database\Query\Restriction\FrontendRestrictionContainer.

Definition at line 105 of file AbstractRestrictionContainer.php.

Referenced by TYPO3\CMS\Core\Database\Query\Restriction\DefaultRestrictionContainer\__construct().

removeAll()

TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer::removeAll

(

)

Removes all restrictions stored within this container

Implements TYPO3\CMS\Core\Database\Query\Restriction\QueryRestrictionContainerInterface.

Definition at line 57 of file AbstractRestrictionContainer.php.

References TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer\$enforcedRestrictions.

removeByType()

TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer::removeByType

(

string

$restrictionType

)

Remove restriction of a given type

Parameters

string

$restrictionType

‪Class name of the restriction to be removed

Implements TYPO3\CMS\Core\Database\Query\Restriction\QueryRestrictionContainerInterface.

Definition at line 68 of file AbstractRestrictionContainer.php.

Member Data Documentation

$enforcedRestrictions

QueryRestrictionInterface [] TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer::$enforcedRestrictions = array( )

protected

Definition at line 35 of file AbstractRestrictionContainer.php.

Referenced by TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer\removeAll().

$restrictions

QueryRestrictionInterface [] TYPO3\CMS\Core\Database\Query\Restriction\AbstractRestrictionContainer::$restrictions = array( )

protected

Definition at line 31 of file AbstractRestrictionContainer.php.