function views_add_button_area::render in Views Add Button 7

Render the area.

Overrides views_handler_area::render

File

views/views_add_button_area.inc, line 107

Definition of views_add_button_area.

Class

views_add_button_area

Views area text handler.

Code

function render($empty = FALSE) {
  if (!$empty || !empty($this->options['empty'])) {
    $content_type = check_plain($this->options['content_type']);
    if (user_access('create ' . $content_type . ' content') || user_access('bypass node access')) {
      $content_type_hyphen = str_replace('_', '-', $content_type);
      $ct_options = array();
      foreach (node_type_get_types() as $key => $type) {
        $ct_options[$key] = $type->name;
      }
      $query_string = filter_xss($this->options['query_string']);
      $button_classes = check_plain($this->options['button_classes']);
      if ($this->options['tokenize']) {
        $query_string = $this->view->style_plugin
          ->tokenize_value($query_string, 0);
        $button_classes = $this->view->style_plugin
          ->tokenize_value($button_classes, 0);
      }

      // Build the link
      $url = '/node/add/' . $content_type_hyphen;
      $url .= $query_string ? '?' . $query_string : '';
      if ($this->options['destination'] && strpos($url, 'destination') === FALSE) {
        $url .= $query_string ? '&destination=' . current_path() : '?destination=' . current_path();
      }
      $l = '<a href="' . $url . '" class="' . $button_classes . '">' . t('Add ' . $ct_options[$content_type]) . '</a>';
      return $l;
    }
    return '';
  }
  return '';
}