Пример #1
0
 /**
  * Generates a FormView element for this field, copying all the
  * data over to the view in a view-friendly format
  * @return \snb\form\FormView
  */
 public function getView()
 {
     // Create the view
     $view = new FormView();
     // Copy over any properties into the view
     foreach ($this->properties as $name => $value) {
         $view->set($name, $value);
     }
     // Custom values that are generated or outside the standard properties
     $view->set('id', $this->getId());
     $view->set('type', $this->getType());
     $view->set('full_name', $this->getFullName());
     $view->set('errors', $this->errors);
     return $view;
 }
Пример #2
0
 /**
  * Calls one of the blocks in the template. It tries using a block
  * called <type>_<action>, and if that does not exist, falls back to field_<action>
  * @param  string             $action
  * @param  \snb\form\FormView $data
  * @return string
  */
 public function render($action, $data)
 {
     // make sure we got something
     if ($data == null) {
         return '';
     }
     // In fact, it must be a FormView...
     if (!$data instanceof FormView) {
         return '';
     }
     // Get to work, finding a suitable block to render the Form view with
     $blocks = $this->template->getBlocks();
     $type = $data->get('type', 'field');
     $typeAction = $type . '_' . $action;
     if (!array_key_exists($typeAction, $blocks)) {
         $typeAction = 'field_' . $action;
     }
     ob_start();
     $this->template->displayBlock($typeAction, $data->all(), $blocks);
     $html = ob_get_clean();
     return $html;
 }
Пример #3
0
 /**
  * Build the view, which may consist of child elements
  * @return \snb\form\FormView
  */
 public function getView()
 {
     // Build the view
     $view = parent::getView();
     // If this set of choices is meant to be expanded,
     // then generate the child controls.
     $multiselect = $this->get('multiselect', false);
     if ($this->get('expanded', false)) {
         // yes, this is an expanded control
         $choices = $this->get('choices', array());
         // Get the value - make sure it is an array, as that simplifies the code below
         $value = $this->get('value');
         if (!is_array($value)) {
             $value = array($value);
         }
         $checkedItemCount = 0;
         $firstChild = null;
         foreach ($choices as $key => $title) {
             // make a checkbox for each item please.
             $child = new FormView();
             if ($firstChild == null) {
                 $firstChild = $child;
             }
             // We only copy over / set up a limited set of properties
             // eg. if we copied "hint", every expanded item would have
             // the same hint next to it
             $child->set('id', $this->getId() . '-' . $key);
             $child->set('label', $title);
             $child->set('value', $key);
             $child->set('name', $key);
             // Decide if we want checkboxes or radio buttons
             if ($multiselect) {
                 $child->set('type', 'checkbox');
                 $child->set('full_name', $this->getFullName() . '[' . $key . ']');
             } else {
                 $child->set('type', 'radio');
                 $child->set('full_name', $this->getFullName());
             }
             // handle attributes
             $attr = $this->get('attributes', array());
             if ($this->get('readonly')) {
                 $attr['disabled'] = 'disabled';
             }
             // See if this item is checked or not
             if (in_array($key, $value)) {
                 $attr['checked'] = 'checked';
                 $checkedItemCount++;
             }
             // Set any attributes on the control that we have been adjusting
             $child->set('attributes', $attr);
             // add it
             $view->addChild($child);
         }
         // If we created radio buttons, and none of them were checked,
         // then check the first one
         if (!$multiselect && $checkedItemCount == 0 && $firstChild != null) {
             $attr = $firstChild->get('attributes', array());
             $attr['checked'] = 'checked';
             $firstChild->set('attributes', $attr);
         }
     }
     return $view;
 }