65 lines
2.4 KiB
PHP
65 lines
2.4 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_Relation');
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/**
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* Doctrine_Relation_ForeignKey
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* This class represents a foreign key relation
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*
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* @author Konsta Vesterinen
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* @license LGPL
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* @package Doctrine
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*/
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class Doctrine_Relation_ForeignKey extends Doctrine_Relation {
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/**
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* fetchRelatedFor
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*
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* fetches a component related to given record
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*
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* @param Doctrine_Record $record
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* @return Doctrine_Record|Doctrine_Collection
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*/
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public function fetchRelatedFor(Doctrine_Record $record) {
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$id = $record->get($this->local);
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if($this->isOneToOne()) {
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if(empty($id)) {
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$related = $this->table->create();
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} else {
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$dql = "FROM ".$this->table->getComponentName()." WHERE ".$this->table->getComponentName().".".$this->foreign." = ?";
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$coll = $this->table->getConnection()->query($dql, array($id));
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$related = $coll[0];
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}
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$related->set($this->foreign, $record, false);
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} else {
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if(empty($id)) {
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$related = new Doctrine_Collection($this->table);
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} else {
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$query = $this->getRelationDql(1);
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$related = $this->table->getConnection()->query($query, array($id));
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}
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$related->setReference($record, $this);
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}
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return $related;
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}
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}
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