Subversion-Projekte lars-tiefland.php_share

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Revision Autor Zeilennr. Zeile
1 lars 1 
<?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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 * @package    symfony
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 * @subpackage i18n
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 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
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 * @version    SVN: $Id: sfI18nYamlGeneratorExtractor.class.php 28848 2010-03-29 09:37:05Z fabien $
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 */
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class sfI18nYamlGeneratorExtractor extends sfI18nYamlExtractor
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{
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  protected $strings = array();
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  /**
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   * Extract i18n strings for the given content.
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   *
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   * @param  string $content The content
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   *
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   * @return array An array of i18n strings
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   */
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  public function extract($content)
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  {
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    $this->strings = array();
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    $config = sfYaml::load($content);
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    if (!isset($config['generator']['param']['config']))
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    {
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      return array();
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    }
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    $params = $config['generator']['param']['config'];
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    // titles
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    foreach (array('list', 'edit', 'new') as $section)
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    {
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      if (isset($params[$section]['title']))
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      {
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        $this->strings[] = $params[$section]['title'];
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      }
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    }
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    // names and help messages
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    if (isset($params['fields']))
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    {
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      $this->getFromFields($params['fields']);
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    }
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    if (isset($params['list']['fields']))
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    {
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      $this->getFromFields($params['list']['fields']);
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    }
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    if (isset($params['edit']['fields']))
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    {
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      $this->getFromFields($params['edit']['fields']);
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    }
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    if (isset($params['new']['fields']))
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    {
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      $this->getFromFields($params['new']['fields']);
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    }
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    // form categories
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    foreach (array('edit', 'new') as $section)
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    {
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      if (isset($params[$section]['display']) && !isset($params[$section]['display'][0]))
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      {
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        foreach (array_keys($params[$section]['display']) as $string)
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        {
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          if ('NONE' != $string)
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          {
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            $this->strings[] = $string;
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          }
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        }
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      }
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    }
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    return $this->strings;
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  }
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  protected function getFromFields($fields)
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  {
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    foreach ($fields as $field => $options)
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    {
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      if (isset($options['name']))
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      {
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        $this->strings[] = $options['name'];
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      }
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      if (isset($options['label']))
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      {
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        $this->strings[] = $options['label'];
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      }
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      if (isset($options['help']))
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      {
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        $this->strings[] = $options['help'];
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      }
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    }
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  }
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}