function views_ui_standard_display_dropdown

Add a <select> dropdown for a given section, allowing the user to change whether this info is stored on the default display or on the current display.

File

drupal/core/modules/views/views_ui/admin.inc, line 413

Provides the Views' administrative interface.

Code

function views_ui_standard_display_dropdown(&$form, &$form_state, $section) {
  $view =& $form_state['view'];
  $display_id = $form_state['display_id'];
  $executable = $view
    ->get('executable');
  $displays = $executable->displayHandlers;
  $current_display = $executable->display_handler;

  // Add the "2 of 3" progress indicator.
  // @TODO: Move this to a separate function if it's needed on any forms that
  // don't have the display dropdown.
  if ($form_progress = $view
    ->getFormProgress()) {
    $form['progress']['#markup'] = '<div id="views-progress-indicator">' . t('@current of @total', array(
      '@current' => $form_progress['current'],
      '@total' => $form_progress['total'],
    )) . '</div>';
    $form['progress']['#weight'] = -1001;
  }
  if ($current_display
    ->isDefaultDisplay()) {
    return;
  }

  // Determine whether any other displays have overrides for this section.
  $section_overrides = FALSE;
  $section_defaulted = $current_display
    ->isDefaulted($section);
  foreach ($displays as $id => $display) {
    if ($id === 'default' || $id === $display_id) {
      continue;
    }
    if ($display && !$display
      ->isDefaulted($section)) {
      $section_overrides = TRUE;
    }
  }
  $display_dropdown['default'] = $section_overrides ? t('All displays (except overridden)') : t('All displays');
  $display_dropdown[$display_id] = t('This @display_type (override)', array(
    '@display_type' => $current_display
      ->getPluginId(),
  ));

  // Only display the revert option if we are in a overridden section.
  if (!$section_defaulted) {
    $display_dropdown['default_revert'] = t('Revert to default');
  }
  $form['override'] = array(
    '#prefix' => '<div class="views-override clearfix container-inline">',
    '#suffix' => '</div>',
    '#weight' => -1000,
    '#tree' => TRUE,
  );
  $form['override']['dropdown'] = array(
    '#type' => 'select',
    '#title' => t('For'),
    // @TODO: Translators may need more context than this.
    '#options' => $display_dropdown,
  );
  if ($current_display
    ->isDefaulted($section)) {
    $form['override']['dropdown']['#default_value'] = 'defaults';
  }
  else {
    $form['override']['dropdown']['#default_value'] = $display_id;
  }
}