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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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 * sfWidgetFormI18nTime represents a time widget.
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 *
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 * @package    symfony
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 * @subpackage widget
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 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
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 * @version    SVN: $Id: sfWidgetFormI18nTime.class.php 9046 2008-05-19 08:13:51Z FabianLange $
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 */
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class sfWidgetFormI18nTime extends sfWidgetFormTime
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{
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  /**
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   * Constructor.
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   *
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   * Available options:
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   *
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   *  * culture: The culture to use for internationalized strings (required)
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   *
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   * @param array $options     An array of options
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   * @param array $attributes  An array of default HTML attributes
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   *
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   * @see sfWidgetFormTime
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   */
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  protected function configure($options = array(), $attributes = array())
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  {
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    parent::configure($options, $attributes);
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    $this->addRequiredOption('culture');
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    $culture = isset($options['culture']) ? $options['culture'] : 'en';
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    // format
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    $this->setOption('format', $this->getTimeFormat($culture, true));
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    // format_without_seconds
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    $this->setOption('format_without_seconds', $this->getTimeFormat($culture, false));
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  }
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  protected function getTimeFormat($culture, $withSeconds)
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  {
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    $timeFormat = $withSeconds ? sfDateTimeFormatInfo::getInstance($culture)->getMediumTimePattern() : sfDateTimeFormatInfo::getInstance($culture)->getShortTimePattern();
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    if (false === ($hourPos = stripos($timeFormat, 'h')) || false === ($minutePos = stripos($timeFormat, 'm')))
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    {
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      return $this->getOption('format');
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    }
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    $trans = array(
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      substr($timeFormat, $hourPos,   strripos($timeFormat, 'h') - $hourPos + 1)   => '%hour%',
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      substr($timeFormat, $minutePos, strripos($timeFormat, 'm') - $minutePos + 1) => '%minute%',
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    );
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    if ($withSeconds)
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    {
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      if (false === $secondPos = stripos($timeFormat, 's'))
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      {
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        return $this->getOption('format');
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      }
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      $trans[substr($timeFormat, $secondPos, strripos($timeFormat, 's') - $secondPos + 1)] = '%second%';
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    }
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    return strtr($timeFormat, $trans);
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  }
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}