91 lines
3.9 KiB
PHP
91 lines
3.9 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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class Doctrine_Association_Self extends Doctrine_Association {
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/**
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* getRelationDql
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*
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* @param integer $count
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* @return string
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*/
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public function getRelationDql($count, $context = 'record') {
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switch($context):
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case "record":
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$sub = "SELECT ".$this->foreign.
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" FROM ".$this->associationTable->getTableName().
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" WHERE ".$this->local.
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" = ?";
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$sub2 = "SELECT ".$this->local.
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" FROM ".$this->associationTable->getTableName().
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" WHERE ".$this->foreign.
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" = ?";
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$dql = "FROM ".$this->table->getComponentName();
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$dql .= ".".$this->associationTable->getComponentName();
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$dql .= " WHERE ".$this->table->getComponentName().".".$this->table->getIdentifier()." IN ($sub)";
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$dql .= " || ".$this->table->getComponentName().".".$this->table->getIdentifier()." IN ($sub2)";
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break;
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case "collection":
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$sub = substr(str_repeat("?, ", $count),0,-2);
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$dql = "FROM ".$this->associationTable->getComponentName().".".$this->table->getComponentName();
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$dql .= " WHERE ".$this->associationTable->getComponentName().".".$this->local." IN ($sub)";
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endswitch;
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return $dql;
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}
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public function fetchRelatedFor(Doctrine_Record $record) {
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$id = $record->getIncremented();
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$q = new Doctrine_RawSql();
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$assocTable = $this->getAssociationFactory()->getTableName();
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$tableName = $record->getTable()->getTableName();
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$identifier = $record->getTable()->getIdentifier();
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$sub = "SELECT ".$this->getForeign().
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" FROM ".$assocTable.
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" WHERE ".$this->getLocal().
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" = ?";
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$sub2 = "SELECT ".$this->getLocal().
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" FROM ".$assocTable.
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" WHERE ".$this->getForeign().
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" = ?";
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$q->select('{'.$tableName.'.*}, {'.$assocTable.'.*}')
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->from($tableName.' INNER JOIN '.$assocTable.' ON '.
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$tableName.'.'.$identifier.' = '.$assocTable.'.'.$this->getLocal().' OR '.
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$tableName.'.'.$identifier.' = '.$assocTable.'.'.$this->getForeign()
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)
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->where($tableName.'.'.$identifier.' IN ('.$sub.') OR '.
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$tableName.'.'.$identifier.' IN ('.$sub2.')'
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);
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$q->addComponent($tableName, $record->getTable()->getComponentName());
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$q->addComponent($assocTable, $record->getTable()->getComponentName(). '.' . $this->getAssociationFactory()->getComponentName());
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return $q->execute(array($id, $id));
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}
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}
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?>
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