protected function default_display_options($form, $form_state)
 {
     $display_options = parent::default_display_options($form, $form_state);
     // Add permission-based access control.
     $display_options['access']['type'] = 'perm';
     $display_options['access']['perm'] = 'access comments';
     // Add a relationship to nodes.
     $display_options['relationships']['nid']['id'] = 'nid';
     $display_options['relationships']['nid']['table'] = 'comment';
     $display_options['relationships']['nid']['field'] = 'nid';
     $display_options['relationships']['nid']['required'] = 1;
     // Remove the default fields, since we are customizing them here.
     unset($display_options['fields']);
     /* Field: Comment: Title */
     $display_options['fields']['subject']['id'] = 'subject';
     $display_options['fields']['subject']['table'] = 'comment';
     $display_options['fields']['subject']['field'] = 'subject';
     $display_options['fields']['subject']['label'] = '';
     $display_options['fields']['subject']['alter']['alter_text'] = 0;
     $display_options['fields']['subject']['alter']['make_link'] = 0;
     $display_options['fields']['subject']['alter']['absolute'] = 0;
     $display_options['fields']['subject']['alter']['trim'] = 0;
     $display_options['fields']['subject']['alter']['word_boundary'] = 0;
     $display_options['fields']['subject']['alter']['ellipsis'] = 0;
     $display_options['fields']['subject']['alter']['strip_tags'] = 0;
     $display_options['fields']['subject']['alter']['html'] = 0;
     $display_options['fields']['subject']['hide_empty'] = 0;
     $display_options['fields']['subject']['empty_zero'] = 0;
     $display_options['fields']['subject']['link_to_comment'] = 1;
     return $display_options;
 }
 protected function default_display_options($form, $form_state)
 {
     $display_options = parent::default_display_options($form, $form_state);
     // Add permission-based access control.
     $display_options['access']['type'] = 'perm';
     // Remove the default fields, since we are customizing them here.
     unset($display_options['fields']);
     /* Field: File: Name */
     $display_options['fields']['filename']['id'] = 'filename';
     $display_options['fields']['filename']['table'] = 'file_managed';
     $display_options['fields']['filename']['field'] = 'filename';
     $display_options['fields']['filename']['label'] = '';
     $display_options['fields']['filename']['alter']['alter_text'] = 0;
     $display_options['fields']['filename']['alter']['make_link'] = 0;
     $display_options['fields']['filename']['alter']['absolute'] = 0;
     $display_options['fields']['filename']['alter']['trim'] = 0;
     $display_options['fields']['filename']['alter']['word_boundary'] = 0;
     $display_options['fields']['filename']['alter']['ellipsis'] = 0;
     $display_options['fields']['filename']['alter']['strip_tags'] = 0;
     $display_options['fields']['filename']['alter']['html'] = 0;
     $display_options['fields']['filename']['hide_empty'] = 0;
     $display_options['fields']['filename']['empty_zero'] = 0;
     $display_options['fields']['filename']['link_to_file'] = 1;
     return $display_options;
 }
 protected function block_display_options($form, $form_state)
 {
     $display_options = parent::block_display_options($form, $form_state);
     $row_plugin = isset($form_state['values']['block']['style']['row_plugin']) ? $form_state['values']['block']['style']['row_plugin'] : NULL;
     $row_options = isset($form_state['values']['block']['style']['row_options']) ? $form_state['values']['block']['style']['row_options'] : array();
     $this->display_options_row($display_options, $row_plugin, $row_options);
     return $display_options;
 }
 /**
  * {@inheritdoc}
  */
 public function build_form($form, &$form_state)
 {
     $form = parent::build_form($form, $form_state);
     $form['displays']['show']['sort']['#access'] = FALSE;
     // Page.
     $form['displays']['page']['options']['style']['#access'] = FALSE;
     $form['displays']['page']['options']['items_per_page']['#access'] = FALSE;
     $form['displays']['page']['options']['pager']['#access'] = FALSE;
     // Block.
     $form['displays']['block']['create']['#default_value'] = TRUE;
     $form['displays']['block']['options']['style']['#access'] = FALSE;
     $form['displays']['block']['options']['items_per_page']['#access'] = FALSE;
     $form['displays']['block']['options']['pager']['#access'] = FALSE;
     return $form;
 }