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eZ Components 2006.2

PersistentObject: ezcPersistentManyToManyRelation

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Class: ezcPersistentManyToManyRelation

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

Parents

ezcPersistentRelation
   |
   --ezcPersistentManyToManyRelation

Method Summary

public ezcPersistentManyToManyRelation __construct( $sourceTable, $destinationTable, $relationTable )
protected void validateColumnMap( $columnMap )
Validates an {@see ezcPersistentRelation::$columnMap} property.

Inherited Methods

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

Methods

__construct

ezcPersistentManyToManyRelation __construct( $sourceTable, $destinationTable, $relationTable )

Parameters

Name Type Description
$sourceTable  
$destinationTable  
$relationTable  

Redefinition of

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

validateColumnMap

void validateColumnMap( $columnMap )
Validates an {@see ezcPersistentRelation::$columnMap} property.
Checks is the given array represents a valid $columnMap property. Column maps for this kind of relation may only contain instances of {@see 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 {@see ezcPersistentRelation::$columnMap} property.

Last updated: Thu, 01 Nov 2007