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<?php
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/*
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* This file is part of the symfony package.
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* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* Translation behavior.
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*
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* @package sfPropelPlugin
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* @subpackage behavior
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* @author Kris Wallsmith <kris.wallsmith@symfony-project.com>
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* @version SVN: $Id: SfPropelBehaviorI18nTranslation.php 23310 2009-10-24 15:27:41Z Kris.Wallsmith $
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*/
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class SfPropelBehaviorI18nTranslation extends SfPropelBehaviorBase
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{
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protected $parameters = array(
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'culture_column' => null,
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);
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public function objectFilter(& $script)
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{
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if ($this->isDisabled())
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{
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return;
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}
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$class = new sfClassManipulator($script);
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$class->filterMethod('doSave', array($this, 'filterDoSave'));
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$script = $class->getCode();
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}
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/**
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* Filters each line of the generated doSave method.
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*
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* @param string $line
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*
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* @return string
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*/
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public function filterDoSave($line)
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{
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$foreignKey = $this->getForeignKey();
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$phpName = $foreignKey->getPhpName() ? $foreignKey->getPhpName() : $foreignKey->getForeignTable()->getPhpName();
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$refPhpName = $foreignKey->getRefPhpName() ? $foreignKey->getRefPhpName() : $this->getTable()->getPhpName();
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$search = sprintf('$this->a%s->isModified()', $phpName);
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$insert = sprintf(' || ($this->a%s->getCulture() && $this->a%1$s->getCurrent%s()->isModified())', $phpName, $refPhpName);
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if (false !== strpos($line, $search))
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{
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$line = str_replace($search, $search.$insert, $line);
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}
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return $line;
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}
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/**
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* Returns the foreign key that references the translated model.
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*
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* @return ForeignKey
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*
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* @throws LogicException If the foreign key cannot be found
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*/
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public function getForeignKey()
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{
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foreach ($this->getTable()->getForeignKeys() as $fk)
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{
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$behaviors = $fk->getForeignTable()->getBehaviors();
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if (isset($behaviors['symfony_i18n']))
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{
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return $fk;
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}
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}
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throw new Exception('The foreign key that references the I18N model could not be found.');
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}
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/**
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* Returns the current table's culture column.
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*
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* @return Column
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*/
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public function getCultureColumn()
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{
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return $this->getTable()->getColumn($this->getParameter('culture_column'));
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}
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}
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