1. sfI18nYamlValidateExtractor.class.php
  2. /**
 * @package    symfony
 * @subpackage i18n
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfI18nYamlValidateExtractor.class.php 9128 2008-05-21 00:58:19Z Carl.Vondrick $
 */
  3. class sfI18nYamlValidateExtractor extends sfI18nYamlExtractor
  4. {
  5.   /**
  6.    * Extract i18n strings for the given content.
  7.    *
  8.    * @param  string $content The content
  9.    *
  10.    * @return array An array of i18n strings
  11.    */
  12.   public function extract($content)
  13.   {
  14.     $strings = array();
  16.     $config = sfYaml::load($content);
  18.     // New validate.yml format
  20.     // fields
  21.     if (isset($config['fields']))
  22.     {
  23.       foreach ($config['fields'] as $field => $validation)
  24.       {
  25.         foreach ($validation as $type => $parameters)
  26.         {
  27.           if (!is_array($parameters))
  28.           {
  29.             continue;
  30.           }
  32.           foreach ($parameters as $key => $value)
  33.           {
  34.             if (preg_match('/(msg|error)$/', $key))
  35.             {
  36.               $strings[] = $value;
  37.             }
  38.           }
  39.         }
  40.       }
  41.     }
  43.     // validators
  44.     if (isset($config['validators']))
  45.     {
  46.       foreach (array_keys($config['validators']) as $name)
  47.       {
  48.         if (!isset($config['validators'][$name]['param']))
  49.         {
  50.           continue;
  51.         }
  53.         foreach ($config['validators'][$name]['param'] as $key => $value)
  54.         {
  55.           if (preg_match('/(msg|error)$/', $key))
  56.           {
  57.             $strings[] = $value;
  58.           }
  59.         }
  60.       }
  61.     }
  63.     // Old validate.yml format
  65.     // required messages
  66.     if (isset($config['names']))
  67.     {
  68.       foreach ($config['names'] as $key => $value)
  69.       {
  70.         if (isset($value['required_msg']))
  71.         {
  72.           $strings[] = $value['required_msg'];
  73.         }
  74.       }
  75.     }
  77.     // validators
  78.     foreach ($config as $key => $value)
  79.     {
  80.       if (isset($value['param']) && isset($value['class']))
  81.       {
  82.         foreach ($value['param'] as $key => $value)
  83.         {
  84.           if (preg_match('/(msg|error)$/', $key))
  85.           {
  86.             $strings[] = $value;
  87.           }
  88.         }
  89.       }
  90.     }
  92.     return $strings;
  93.   }
  94. }
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