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C:/php5.2.9/PEAR/symfony/lib/widget/
files >> C:/php5.2.9/PEAR/symfony/lib/widget/sfWidgetFormFilterInput.class.php
 <?php

/*
 * This file is part of the symfony package.
 * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
 * 
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * sfWidgetFormFilterInput represents an HTML input tag used for filtering text.
 *
 * @package    symfony
 * @subpackage widget
 * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
 * @version    SVN: $Id: sfWidgetFormFilterInput.class.php 13510 2008-11-30 08:56:58Z dwhittle $
 */
class sfWidgetFormFilterInput extends sfWidgetForm
{
  /**
   * Constructor.
   *
   * Available options:
   *
   *  * with_empty:  Whether to add the empty checkbox (true by default)
   *  * empty_label: The label to use when using an empty checkbox
   *  * template:    The template to use to render the widget
   *                 Available placeholders: %input%, %empty_checkbox%, %empty_label%
   *
   * @param array $options     An array of options
   * @param array $attributes  An array of default HTML attributes
   *
   * @see sfWidgetForm
   */
  protected function configure($options = array(), $attributes = array())
  {
    $this->addOption('with_empty', true);
    $this->addOption('empty_label', 'is empty');
    $this->addOption('template', '%input%<br />%empty_checkbox% %empty_label%');
  }

  /**
   * @param  string $name        The element name
   * @param  string $value       The value displayed in this widget
   * @param  array  $attributes  An array of HTML attributes to be merged with the default HTML attributes
   * @param  array  $errors      An array of errors for the field
   *
   * @return string An HTML tag string
   *
   * @see sfWidgetForm
   */
  public function render($name, $value = null, $attributes = array(), $errors = array())
  {
    $values = array_merge(array('text' => '', 'is_empty' => false), is_array($value) ? $value : array());

    return strtr($this->getOption('template'), array(
      '%input%'          => $this->renderTag('input', array_merge(array('type' => 'text', 'id' => $this->generateId($name), 'name' => $name.'[text]', 'value' => $values['text']), $attributes)),
      '%empty_checkbox%' => $this->getOption('with_empty') ? $this->renderTag('input', array('type' => 'checkbox', 'name' => $name.'[is_empty]', 'checked' => $values['is_empty'] ? 'checked' : '')) : '',
      '%empty_label%'    => $this->getOption('with_empty') ? $this->renderContentTag('label', $this->getOption('empty_label'), array('for' => $this->generateId($name.'[is_empty]'))) : '',
    ));
  }
}