views_ui_standard_display_dropdown(&$form, FormStateInterface $form_state, $section)
Add a <select> dropdown for a given section, allowing the user to change whether this info is stored on the default display or on the current display.
File
- core/modules/views_ui/admin.inc, line 207
- Provides the Views' administrative interface.
Code
function views_ui_standard_display_dropdown(&$form, FormStateInterface $form_state, $section) { $view = $form_state->get('view'); $display_id = $form_state->get('display_id'); $executable = $view->getExecutable(); $displays = $executable->displayHandlers; $current_display = $executable->display_handler; // @todo Move this to a separate function if it's needed on any forms that // don't have the display dropdown. $form['override'] = array( '#prefix' => '<div class="views-override clearfix form--inline views-offset-top" data-drupal-views-offset="top">', '#suffix' => '</div>', '#weight' => -1000, '#tree' => TRUE, ); // Add the "2 of 3" progress indicator. if ($form_progress = $view->getFormProgress()) { $form['progress']['#markup'] = '<div id="views-progress-indicator" class="views-progress-indicator">' . t('@current of @total', array('@current' => $form_progress['current'], '@total' => $form_progress['total'])) . '</div>'; $form['progress']['#weight'] = -1001; } // The dropdown should not be added when : // - this is the default display. // - there is no master shown and just one additional display (mostly page) // and the current display is defaulted. if ($current_display->isDefaultDisplay() || ($current_display->isDefaulted($section) && !\Drupal::config('views.settings')->get('ui.show.master_display') && count($displays) <= 2)) { 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']['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; } }
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