1. sfWidgetFormI18nDate.class.php
  2. /**
 * sfWidgetFormI18nDate represents a date widget.
 *
 * @package    symfony
 * @subpackage widget
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfWidgetFormI18nDate.class.php 9046 2008-05-19 08:13:51Z FabianLange $
 */
  3. class sfWidgetFormI18nDate extends sfWidgetFormDate
  4. {
  5.   /**
  6.    * Constructor.
  7.    *
  8.    * Available options:
  9.    *
  10.    *  * culture:      The culture to use for internationalized strings (required)
  11.    *  * month_format: The month format (name - default, short_name, number)
  12.    *
  13.    * @param array $options     An array of options
  14.    * @param array $attributes  An array of default HTML attributes
  15.    *
  16.    * @see sfWidgetFormDate
  17.    */
  18.   protected function configure($options = array(), $attributes = array())
  19.   {
  20.     parent::configure($options, $attributes);
  22.     $this->addRequiredOption('culture');
  23.     $this->addOption('month_format');
  25.     $culture = isset($options['culture']) ? $options['culture'] : 'en';
  26.     $monthFormat = isset($options['month_format']) ? $options['month_format'] : 'name';
  28.     // format
  29.     $this->setOption('format', $this->getDateFormat($culture));
  31.     // months
  32.     $this->setOption('months', $this->getMonthFormat($culture, $monthFormat));
  33.   }
  35.   protected function getMonthFormat($culture, $monthFormat)
  36.   {
  37.     switch ($monthFormat)
  38.     {
  39.       case 'name':
  40.         return array_combine(range(1, 12), sfDateTimeFormatInfo::getInstance($culture)->getMonthNames());
  41.       case 'short_name':
  42.         return array_combine(range(1, 12), sfDateTimeFormatInfo::getInstance($culture)->getAbbreviatedMonthNames());
  43.       case 'number':
  44.         return $this->getOption('months');
  45.       default:
  46.         throw new InvalidArgumentException(sprintf('The month format "%s" is invalid.', $monthFormat));
  47.     }
  48.   }
  50.   protected function getDateFormat($culture)
  51.   {
  52.     $dateFormat = sfDateTimeFormatInfo::getInstance($culture)->getShortDatePattern();
  54.     if (false === ($dayPos = stripos($dateFormat, 'd')) || false === ($monthPos = stripos($dateFormat, 'm')) || false === ($yearPos = stripos($dateFormat, 'y')))
  55.     {
  56.       return $this->getOption('format');
  57.     }
  59.     return strtr($dateFormat, array(
  60.       substr($dateFormat, $dayPos,   strripos($dateFormat, 'd') - $dayPos + 1)   => '%day%',
  61.       substr($dateFormat, $monthPos, strripos($dateFormat, 'm') - $monthPos + 1) => '%month%',
  62.       substr($dateFormat, $yearPos,  strripos($dateFormat, 'y') - $yearPos + 1)  => '%year%',
  63.     ));
  64.   }
  65. }
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