PHP sfForm::setWidget方法代码示例

 /**
  * Takes a form and configures each image's widget.
  * 
  * This is one of only 2 methods the user needs to call manually (the other being configureJCropValidators)
  * Should be called from the form's configure() method
  * 
  * @param sfForm $form
  */
 public function configureJCropWidgets(sfForm $form, $formOptions = array())
 {
     foreach ($this->_options['images'] as $fieldName) {
         if (!($imageConfig = $this->getImageConfig($fieldName))) {
             continue;
         }
         $form->setWidget($fieldName, new sfWidgetFormInputFileInputImageJCroppable(array('invoker' => $this->getInvoker(), 'image_field' => $fieldName, 'image_ratio' => isset($imageConfig['ratio']) ? $imageConfig['ratio'] : false, 'with_delete' => true, 'file_src' => $this->getImageSrc($fieldName, 'editable'), 'template' => '%file%<br />%input%<br />%delete% %delete_label%', 'form' => $form)));
         foreach (array('x1', 'y1', 'x2', 'y2') as $suffix) {
             $form->setWidget($fieldName . '_' . $suffix, new sfWidgetFormInputHidden());
         }
     }
 }

 /**
  * Just to make sure every time a form is embedded, the 'remove' widgets
  * are added. They are needed in the deleting process
  */
 public function embedForm($name, sfForm $form, $decorator = null)
 {
     if ($form instanceof sfFormDoctrine) {
         $form->setWidget('remove', new sfWidgetFormInputHidden(array(), array('class' => 'remove')));
         $form->setValidator('remove', new sfValidatorPass());
     }
     parent::embedForm($name, $form, $decorator);
 }

 public static function replaceWidgets(sfForm $form)
 {
     foreach ($form->getWidgetSchema()->getFields() as $name => $widget) {
         if ($widget instanceof sfWidgetFormDate) {
             $form->setWidget($name, self::getDateWidget());
         } elseif ($widget instanceof sfWidgetFormFilterDate) {
             $form->getWidget($name)->setOption("from_date", self::getDateWidget(array("use_own_help" => false)));
             $form->getWidget($name)->setOption("to_date", self::getDateWidget(array("use_own_help" => false)));
             $form->getWidget($name)->setOption("template", __("from %from_date% to %to_date%"));
         } elseif ($widget instanceof sfWidgetFormTextarea) {
             $form->getWidget($name)->setAttribute("rows", 15);
             $form->getWidget($name)->setAttribute("cols", 100);
         }
         if ($name == "attachment") {
             $form->setWidget($name, new sfWidgetFormInputFile());
         } elseif ($name == "created_by" || $name == "updated_by") {
             if ($form instanceof sfFormPropel) {
                 $form->setWidget($name, new sfWidgetFormInputHidden());
             }
         } elseif ($name == "password") {
             $form->setWidget($name, new sfWidgetFormInputPassword());
         }
     }
 }

 /**
  * Add a validated image upload field to a form.
  * 
  * @param sfForm $form        Form to modify
  * @param string $field_name  Name of the image upload field, default 'image'  
  */
 public static function addImageField($form, $field_name = 'image')
 {
     $form->setWidget($field_name, new sfWidgetFormInputFile());
     $form->setValidator($field_name, new sfValidatorImageFile(self::getValidatorOptions(), self::getValidatorMessages()));
 }

        </div>
      <?php 
    }
    ?>
    </div>

    <?php 
    if ($name == 'polyline') {
        ?>
      <!-- TODO The first two lines should be in action. -->
      <div class="add-stop-wrapper">
        <?php 
        $oneFieldForm = new sfForm();
        ?>
        <?php 
        $oneFieldForm->setWidget('nj_stop_id', new sfWidgetFormDoctrineChoice(array('model' => 'NjStop', 'add_empty' => false)));
        ?>
        <?php 
        $oneFieldForm->setWidget('nj_stop_lat_lng', new sfWidgetFormDoctrineChoice(array('model' => 'NjStop', 'method' => 'getLatitudeLongitude', 'add_empty' => false)));
        ?>
        <?php 
        echo $oneFieldForm['nj_stop_id']->render();
        ?>
        <div class="nj_stop_lat_lng_wrapper" style="display:none;">
          <?php 
        echo $oneFieldForm['nj_stop_lat_lng']->render();
        ?>
        </div>   
        <a href="#add-stop" title="Add Stop" class="btn-add-stop">Add Stop</a>
      </div>
      <div class="map_wrapper">

 /**
  * Change theme widget to be dropdown of themes
  *
  * @param sfForm $form 
  * @return void
  */
 public static function changeThemeWidget(sfForm $form)
 {
     $array = self::getThemeWidgetAndValidator();
     $form->setWidget('theme', $array['widget']);
     $form->setValidator('theme', $array['validator']);
 }