function ds_field_ui_regions in Display Suite 7

Same name and namespace in other branches

1. 8.4 includes/field_ui.inc \ds_field_ui_regions()
2. 8.2 includes/field_ui.inc \ds_field_ui_regions()
3. 8.3 includes/field_ui.inc \ds_field_ui_regions()
4. 7.2 includes/ds.field_ui.inc \ds_field_ui_regions()

Add Regions to 'Manage fields' or 'Manage display' screen.

Parameters

$form: The form to add layout fieldset and extra display suite fields.

$form_state: The current form state.

1 string reference to 'ds_field_ui_regions'

ds_field_ui_fields_layouts in ./ds.field_ui.inc

Adds the Display Suite fields and layouts to the form.

File

./ds.field_ui.inc, line 168

Field UI functions for Display Suite.

Code

function ds_field_ui_regions($form, $form_state) {

  // Get the entity_type, bundle and view mode.
  $entity_type = $form['#entity_type'];
  $bundle = $form['#bundle'];
  $view_mode = $form['#view_mode'];

  // Ignore fieldgroup options.
  if (isset($form_state['no_field_group'])) {
    unset($form['fields']['_add_new_group']);
    $form['additional_settings']['field_group']['#access'] = FALSE;
  }

  // Check layout.
  $layout = isset($form['#ds_layout']) ? $form['#ds_layout'] : FALSE;

  // Change UI to add Region column if we have a layout.
  if ($layout) {
    $table =& $form['fields'];
    if ($view_mode != 'form') {
      $table['#header'] = array(
        t('Field'),
        t('Weight'),
        t('Parent'),
        t('Region'),
        t('Label'),
        array(
          'data' => t('Format'),
          'colspan' => 3,
        ),
      );
    }
    else {
      $table['#header'] = array(
        t('Label'),
        t('Weight'),
        t('Parent'),
        t('Region'),
        t('Name'),
        t('Field'),
        t('Widget'),
        array(
          'data' => t('Operations'),
          'colspan' => 2,
        ),
      );
    }

    // Remove label and format for views.
    if ($entity_type == 'ds_views') {
      $table['#header'][4] = '';
    }
    $table['#regions'] = array();
    foreach ($layout->regions as $region_key => $region_title) {
      $region_options[$region_key] = $region_title;
      $table['#regions'][$region_key] = array(
        'title' => $region_title,
        'message' => t('No fields are displayed in this region'),
      );
    }

    // Let other modules alter the regions.
    $context = array(
      'entity_type' => $entity_type,
      'bundle' => $bundle,
      'view_mode' => $view_mode,
    );
    $region_info = array(
      'region_options' => &$region_options,
      'table_regions' => &$table['#regions'],
    );
    drupal_alter('ds_layout_region', $context, $region_info);
    $region_options['hidden'] = $view_mode != 'form' ? t('Disabled') : t('Hidden');
    $table['#regions']['hidden'] = array(
      'title' => $view_mode != 'form' ? t('Disabled') : t('Hidden'),
      'message' => t('No fields are hidden.'),
    );
    $region = array(
      '#type' => 'select',
      '#options' => $region_options,
      '#default_value' => 'hidden',
      '#attributes' => array(
        'class' => array(
          'ds-field-region',
        ),
      ),
    );
    $limit_items = array(
      '#type' => 'textfield',
      '#size' => 2,
      '#default_value' => '',
      '#weight' => 10,
      '#default_value' => '#',
      '#prefix' => '<div class="limit-float">',
      '#suffix' => '</div><div class="clearfix"></div>',
      '#attributes' => array(
        'alt' => t('Enter a number to limit the number of items. Leave empty to display them all.'),
        'title' => t('Enter a number to limit the number of items. Leave empty to display them all.'),
      ),
    );

    // Hide this if we formatter_settings_edit is not empty so it doesn't confuse users.
    if (!empty($form_state['formatter_settings_edit'])) {
      $limit_items['#access'] = FALSE;
    }

    // Update existing rows by changing rowHandler and adding regions.
    foreach (element_children($table) as $name) {
      $row =& $table[$name];
      $row['#js_settings'] = array(
        'rowHandler' => 'ds',
      );
      $row['#region_callback'] = 'ds_field_ui_row_region';

      // Remove hidden format.
      if (isset($row['format']['type']['#options']['hidden'])) {
        unset($row['format']['type']['#options']['hidden']);
      }

      // Add label class.
      $row['label']['#attributes']['class'][] = 'label-change';

      // Limit items.
      $field_info = field_info_field($name);
      if (isset($field_info['cardinality']) && $field_info['cardinality'] != 1 && $view_mode != 'form') {
        $row['format']['type']['#prefix'] = '<div class="limit-float">';
        $row['format']['type']['#suffix'] = '</div>';
        $row['format']['limit'] = $limit_items;
        $row['format']['limit']['#default_value'] = isset($layout->settings['limit']) && isset($layout->settings['limit'][$name]) ? $layout->settings['limit'][$name] : '#';
      }

      // Disable label and format for views.
      if ($entity_type == 'ds_views') {
        $row['label']['#access'] = FALSE;
      }

      // Add region.
      $split = $view_mode != 'form' ? 7 : 6;
      if ($row['#row_type'] == 'group' && $view_mode == 'form') {
        $split = $view_mode != 'form' ? 8 : 7;
      }
      $second = array_splice($row, $split);
      $row['region'] = $region;
      $row['region']['#default_value'] = isset($layout->settings['fields'][$name]) && isset($region_options[$layout->settings['fields'][$name]]) ? $layout->settings['fields'][$name] : 'hidden';
      $row = array_merge($row, $second);
    }
  }
  return $form;
}