public function views_plugin_display::uses_exposed in Views (for Drupal 7) 7.3

Same name and namespace in other branches

1. 6.3 plugins/views_plugin_display.inc \views_plugin_display::uses_exposed()
2. 6.2 plugins/views_plugin_display.inc \views_plugin_display::uses_exposed()

Does this display uses exposed filters?

So the view will know whether or not to build them.

5 calls to views_plugin_display::uses_exposed()

views_plugin_display::pre_execute in plugins/views_plugin_display.inc

Set up any variables on the view prior to execution.

views_plugin_display::view_special_blocks in plugins/views_plugin_display.inc

Render any special blocks provided for this display.

views_plugin_display_attachment::uses_exposed in plugins/views_plugin_display_attachment.inc

Attachment displays only use exposed widgets if they are set to inherit the exposed filter settings of their parent display.

views_plugin_display_block::options_form in plugins/views_plugin_display_block.inc

Provide the default form for setting options.

views_plugin_display_block::uses_exposed in plugins/views_plugin_display_block.inc

Block views use exposed widgets only if AJAX is set.

2 methods override views_plugin_display::uses_exposed()

views_plugin_display_attachment::uses_exposed in plugins/views_plugin_display_attachment.inc

Attachment displays only use exposed widgets if they are set to inherit the exposed filter settings of their parent display.

views_plugin_display_block::uses_exposed in plugins/views_plugin_display_block.inc

Block views use exposed widgets only if AJAX is set.

File

plugins/views_plugin_display.inc, line 305

Definition of views_plugin_display.

Class

views_plugin_display

The default display plugin handler. Display plugins handle options and basic mechanisms for different output methods.

Code

public function uses_exposed() {
  if (!isset($this->has_exposed)) {
    foreach ($this->handlers as $type => $value) {
      foreach ($this->view->{$type} as $id => $handler) {
        if ($handler
          ->can_expose() && $handler
          ->is_exposed()) {

          // one is all we need; if we find it, return true.
          $this->has_exposed = TRUE;
          return TRUE;
        }
      }
    }
    $pager = $this
      ->get_plugin('pager');
    if ($pager && $pager
      ->uses_exposed()) {
      $this->has_exposed = TRUE;
      return TRUE;
    }
    $this->has_exposed = FALSE;
  }
  return $this->has_exposed;
}