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PersistentObject: ezcPersistentManyToOneRelation

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Class: ezcPersistentManyToOneRelation

Relation class to reflect a many-to-one table relation (m:1). [source]

Parents

ezcPersistentRelation
   |
   --ezcPersistentManyToOneRelation

Properties

bool read/write  $cascade
Wether to cascade delete action from the source table to the destination table.

Inherited Member Variables

From ezcPersistentRelation:
protected  ezcPersistentRelation::$properties

Method Summary

public ezcPersistentManyToOneRelation __construct( $sourceTable, $destinationTable )
Create a new relation.
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

ezcPersistentManyToOneRelation __construct( string $sourceTable, string $destinationTable )
Create a new relation.

Parameters

Name Type Description
$sourceTable string See property $sourceTable
$destinationTable string See property $destinationTable

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 ezcPersistentSingleTableMap 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: Mon, 21 Dec 2009