1. sfWidgetFormFilterInput.class.php
  2. /**
 * sfWidgetFormFilterInput represents an HTML input tag used for filtering text.
 *
 * @package    symfony
 * @subpackage widget
 * @author     Fabien Potencier 
 * @version    SVN: $Id: sfWidgetFormFilterInput.class.php 24015 2009-11-16 13:33:34Z bschussek $
 */
  3. class sfWidgetFormFilterInput extends sfWidgetForm
  4. {
  5.   /**
  6.    * Constructor.
  7.    *
  8.    * Available options:
  9.    *
  10.    *  * with_empty:  Whether to add the empty checkbox (true by default)
  11.    *  * empty_label: The label to use when using an empty checkbox
  12.    *  * template:    The template to use to render the widget
  13.    *                 Available placeholders: %input%, %empty_checkbox%, %empty_label%
  14.    *
  15.    * @param array $options     An array of options
  16.    * @param array $attributes  An array of default HTML attributes
  17.    *
  18.    * @see sfWidgetForm
  19.    */
  20.   protected function configure($options = array(), $attributes = array())
  21.   {
  22.     $this->addOption('with_empty', true);
  23.     $this->addOption('empty_label', 'is empty');
  24.     $this->addOption('template', '%input%<br />%empty_checkbox% %empty_label%');
  25.   }
  27.   /**
  28.    * @param  string $name        The element name
  29.    * @param  string $value       The value displayed in this widget
  30.    * @param  array  $attributes  An array of HTML attributes to be merged with the default HTML attributes
  31.    * @param  array  $errors      An array of errors for the field
  32.    *
  33.    * @return string An HTML tag string
  34.    *
  35.    * @see sfWidgetForm
  36.    */
  37.   public function render($name, $value = null, $attributes = array(), $errors = array())
  38.   {
  39.     $values = array_merge(array('text' => '', 'is_empty' => false), is_array($value) ? $value : array());
  41.     return strtr($this->getOption('template'), array(
  42.       '%input%'          => $this->renderTag('input', array_merge(array('type' => 'text', 'id' => $this->generateId($name), 'name' => $name.'[text]', 'value' => $values['text']), $attributes)),
  43.       '%empty_checkbox%' => $this->getOption('with_empty') ? $this->renderTag('input', array('type' => 'checkbox', 'name' => $name.'[is_empty]', 'checked' => $values['is_empty'] ? 'checked' : '')) : '',
  44.       '%empty_label%'    => $this->getOption('with_empty') ? $this->renderContentTag('label', $this->translate($this->getOption('empty_label')), array('for' => $this->generateId($name.'[is_empty]'))) : '',
  45.     ));
  46.   }
  47. }
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