public function Rearrange::buildForm

Implements \Drupal\Core\Form\FormInterface::buildForm().

Overrides FormInterface::buildForm

File

drupal/core/modules/views_ui/lib/Drupal/views_ui/Form/Ajax/Rearrange.php, line 50
Contains \Drupal\views_ui\Form\Ajax\Rearrange.

Class

Rearrange
Provides a rearrange form for Views handlers.

Namespace

Drupal\views_ui\Form\Ajax

Code

public function buildForm(array $form, array &$form_state) {
  $view =& $form_state['view'];
  $display_id = $form_state['display_id'];
  $type = $form_state['type'];
  $types = ViewExecutable::viewsHandlerTypes();
  $executable = $view
    ->get('executable');
  if (!$executable
    ->setDisplay($display_id)) {
    views_ajax_error(t('Invalid display id @display', array(
      '@display' => $display_id,
    )));
  }
  $display =& $executable->displayHandlers
    ->get($display_id);
  $form['#title'] = t('Rearrange @type', array(
    '@type' => $types[$type]['ltitle'],
  ));
  $form['#section'] = $display_id . 'rearrange-item';
  if ($display
    ->defaultableSections($types[$type]['plural'])) {
    $form_state['section'] = $types[$type]['plural'];
    views_ui_standard_display_dropdown($form, $form_state, $form_state['section']);
  }
  $count = 0;

  // Get relationship labels
  $relationships = array();
  foreach ($display
    ->getHandlers('relationship') as $id => $handler) {
    $relationships[$id] = $handler
      ->adminLabel();
  }
  $form['fields'] = array(
    '#type' => 'table',
    '#header' => array(
      '',
      t('Weight'),
      t('Remove'),
    ),
    '#empty' => t('No fields available.'),
    '#tabledrag' => array(
      array(
        'order',
        'sibling',
        'weight',
      ),
    ),
    '#tree' => TRUE,
    '#prefix' => '<div class="scroll">',
    '#suffix' => '</div>',
  );
  foreach ($display
    ->getOption($types[$type]['plural']) as $id => $field) {
    $form['fields'][$id] = array();
    $form['fields'][$id]['#attributes'] = array(
      'class' => array(
        'draggable',
      ),
      'id' => 'views-row-' . $id,
    );
    $handler = $display
      ->getHandler($type, $id);
    if ($handler) {
      $name = $handler
        ->adminLabel() . ' ' . $handler
        ->adminSummary();
      if (!empty($field['relationship']) && !empty($relationships[$field['relationship']])) {
        $name = '(' . $relationships[$field['relationship']] . ') ' . $name;
      }
      $form['fields'][$id]['name'] = array(
        '#markup' => $name,
      );
    }
    else {
      $form['fields'][$id]['name'] = array(
        '#markup' => t('Broken field @id', array(
          '@id' => $id,
        )),
      );
    }
    $form['fields'][$id]['weight'] = array(
      '#type' => 'textfield',
      '#default_value' => ++$count,
      '#attributes' => array(
        'class' => array(
          'weight',
        ),
      ),
    );
    $form['fields'][$id]['removed'] = array(
      '#type' => 'checkbox',
      '#id' => 'views-removed-' . $id,
      '#attributes' => array(
        'class' => array(
          'views-remove-checkbox',
        ),
      ),
      '#default_value' => 0,
      '#suffix' => l('<span>' . t('Remove') . '</span>', 'javascript:void()', array(
        'attributes' => array(
          'id' => 'views-remove-link-' . $id,
          'class' => array(
            'views-hidden',
            'views-button-remove',
            'views-remove-link',
          ),
          'alt' => t('Remove this item'),
          'title' => t('Remove this item'),
        ),
        'html' => TRUE,
      )),
    );
  }
  $name = NULL;
  if (isset($form_state['update_name'])) {
    $name = $form_state['update_name'];
  }
  $view
    ->getStandardButtons($form, $form_state, 'views_ui_rearrange_form');
  return $form;
}