123 lines
3.5 KiB
PHP
123 lines
3.5 KiB
PHP
<?php
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/*
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* $Id$
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This software consists of voluntary contributions made by many individuals
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* and is licensed under the LGPL. For more information, see
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* <http://www.phpdoctrine.com>.
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*/
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Doctrine::autoload('Doctrine_Schema_Object');
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/**
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* @package Doctrine
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* @url http://www.phpdoctrine.com
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @author Jukka Hassinen <Jukka.Hassinen@BrainAlliance.com>
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* @version $Id$
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*/
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/**
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* class Doctrine_Schema_Relation
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* Holds information on a foreign key relation.
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* @package Doctrine
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* @category Object Relational Mapping
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* @link www.phpdoctrine.com
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* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
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* @since 1.0
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* @version $Revision$
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* @author Konsta Vesterinen <kvesteri@cc.hut.fi>
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*/
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class Doctrine_Schema_Relation extends Doctrine_Schema_Object {
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/**
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* Column that refers to another table
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* @access public
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*/
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public $referencingColumn;
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/**
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* Column that is referred from another table
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* @access public
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*/
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public $referencedColumn;
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/**
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* Table where the referred column lives
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* @access public
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*
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*/
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public $referencedTable;
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/**
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* ON UPDATE or ON DELETE action
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* @static
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* @access public
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*/
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public static $ACTION_RESTRICT = 1;
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/**
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* ON UPDATE or ON DELETE action
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* @static
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* @access public
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*/
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public static $ACTION_SET_NULL = 2;
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/**
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* ON UPDATE or ON DELETE action
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* @static
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* @access public
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*/
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public static $ACTION_CASCADE = 3;
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/**
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* ON UPDATE or ON DELETE action
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* @static
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* @access public
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*/
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public static $ACTION_NO_ACTION = 4;
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/**
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* ON UPDATE or ON DELETE action
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* @static
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* @access public
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*/
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public static $ACTION_SET_DEFAULT = 5;
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/**
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*
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* @param Doctrine_Schema_Column referencing
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* @param Doctrine_Schema_Table referencedtable
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* @param Doctrine_Schema_Column referencedColumn
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* @return
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* @access public
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*/
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public function setRelationBetween( $referencingColumn, $referencedTable, $referencedColumn ) {
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$this->referencingColumn = $referencingColumn;
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$this->referencedTable = $referencedTable;
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$this->referencedColumn = $referencedColumn;
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}
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/**
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* @return string
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*/
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public function __toString( ) {
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return "Relation between '".$this->referencingColumn."' and '".$this->referencedTable."'.'".$this->referencingColumn."'";
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}
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/**
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*
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* @return bool
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*/
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public function isValid( ) {
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}
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}
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