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eZ Components 2007.2beta1

PersistentObject: ezcPersistentManyToManyRelation

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Class: ezcPersistentManyToManyRelation

Relation class to reflect a many-to-many table relation (m:n). [source]

Parents

ezcPersistentRelation
   |
   --ezcPersistentManyToManyRelation

Inherited Member Variables

From ezcPersistentRelation:
protected  ezcPersistentRelation::$properties

Method Summary

public ezcPersistentManyToManyRelation __construct( $sourceTable, $destinationTable, $relationTable )
Constructs a new many to many relation from the table $sourceTable to the table $destinationTable via $relationTable
protected void validateColumnMap( $columnMap )
Validates an ezcPersistentRelation::$columnMap property.
public static void __set_state( $state )
Sets the state after importing an exported object.

Inherited Methods

From ezcPersistentRelation :
public ezcPersistentRelation ezcPersistentRelation::__construct()
Create a new relation.
protected abstract void ezcPersistentRelation::validateColumnMap()
Validates an ezcPersistentRelation::$columnMap property.

Methods

__construct

ezcPersistentManyToManyRelation __construct( string $sourceTable, string $destinationTable, string $relationTable )
Constructs a new many to many relation from the table $sourceTable to the table $destinationTable via $relationTable

Parameters

Name Type Description
$sourceTable string  
$destinationTable string  
$relationTable string  

Redefinition of

Method Description
ezcPersistentRelation::__construct() Create a new relation.

validateColumnMap

void validateColumnMap( $columnMap )
Validates an ezcPersistentRelation::$columnMap property.
Checks is the given array represents a valid $columnMap property. Column maps for this kind of relation may only contain instances of ezcPersistentDoubleTableMap and have to at least contain 1 instance.

Parameters

Name Type Description
$columnMap array The column map to check.

Throws

ClassDescription
ezcBaseValueException On an invalid column map.

Redefinition of

Method Description
ezcPersistentRelation::validateColumnMap() Validates an ezcPersistentRelation::$columnMap property.

__set_state

void __set_state( $state )
Sets the state after importing an exported object.

Parameters

Name Type Description
$state array  

Last updated: Wed, 28 Nov 2007