function javascript_libraries_custom_form in JavaScript Libraries Manager 7

Form builder function for page callback.

1 string reference to 'javascript_libraries_custom_form'

javascript_libraries_menu in ./javascript_libraries.module

Implements hook_menu().

File

./javascript_libraries.admin.inc, line 205

Administrative management forms for JavaScript libraries.

Code

function javascript_libraries_custom_form($form, &$form_state) {

  // Weights range from -delta to +delta, so delta should be at least half
  // of the amount of blocks present. This makes sure all blocks in the same
  // region get an unique weight.
  $custom = variable_get('javascript_libraries_custom_libraries', array());
  $weight_delta = max(round(count($custom) / 2), 5);
  $path = drupal_get_path('module', 'javascript_libraries');
  $form = array(
    '#attached' => array(
      'css' => array(
        $path . '/css/javascript_libraries.admin.css',
      ),
    ),
  );
  $scope_options = array(
    'header' => t('Head'),
    'footer' => t('Footer'),
    'disabled' => t('Disabled'),
  );
  $form['page_scopes'] = array(
    '#type' => 'value',
    // Add a last region for disabled blocks.
    '#value' => $scope_options,
  );
  $form['libraries'] = array();
  $form['#header'] = array(
    'data' => array(
      'data' => t('Description'),
      'colspan' => 2,
    ),
    t('Region'),
    array(
      'data' => t('Weight'),
      'class' => array(
        'library-weight',
      ),
    ),
    t('Source'),
    array(
      'data' => t('Operations'),
      'colspan' => 2,
    ),
  );
  $form['#tree'] = TRUE;
  $block_settings = variable_get('javascript_libraries_block_settings', array());
  foreach ($custom as $key => $library) {
    $blocks = array();

    // Only show block settings when relevant:
    if ($library['scope'] == 'disabled') {
      foreach ($block_settings as $module => $deltas) {
        foreach ($deltas as $delta => $ids) {
          if (in_array($key, $ids)) {
            $module_blocks = module_invoke($module, 'block_info');
            if (!empty($module_blocks[$delta])) {
              $blocks[] = $module_blocks[$delta]['info'];
            }
          }
        }
      }
    }
    $form['libraries'][$key]['name'] = array(
      '#markup' => check_plain($library['name']),
    );
    $form['libraries'][$key]['extra'] = array(
      '#type' => 'item',
      '#description' => $blocks ? ' ' . t('Enabled for blocks: %blocks', array(
        '%blocks' => implode(', ', $blocks),
      )) : '',
    );
    $form['libraries'][$key]['weight'] = array(
      '#type' => 'weight',
      '#default_value' => $library['weight'],
      '#delta' => $weight_delta,
      '#title_display' => 'invisible',
      '#title' => t('Weight for @library', array(
        '@library' => $library['name'],
      )),
      '#attributes' => array(
        'class' => array(
          'library-weight',
          'library-weight-' . $library['scope'],
        ),
      ),
    );
    $form['libraries'][$key]['scope'] = array(
      '#type' => 'select',
      '#default_value' => $library['scope'],
      '#title_display' => 'invisible',
      '#title' => t('Region for @library', array(
        '@library' => $library['name'],
      )),
      '#options' => $scope_options,
      '#attributes' => array(
        'class' => array(
          'library-region-select',
          'library-region-' . $library['scope'],
        ),
      ),
    );

    // Add brackets aroudn the disabled one.
    $form['libraries'][$key]['scope']['#options']['disabled'] = '<' . $form['libraries'][$key]['scope']['#options']['disabled'] . '>';
    $form['libraries'][$key]['type'] = array(
      '#type' => 'markup',
      '#markup' => $library['type'] == 'file' ? t('File') : t('External'),
    );
    $form['libraries'][$key]['edit'] = array(
      '#type' => 'link',
      '#title' => t('edit'),
      '#href' => 'admin/config/system/javascript-libraries/custom/' . $key . '/edit',
    );
    $form['libraries'][$key]['delete'] = array(
      '#type' => 'link',
      '#title' => t('delete'),
      '#href' => 'admin/config/system/javascript-libraries/custom/' . $key . '/delete',
    );
  }
  $form['actions'] = array(
    '#tree' => FALSE,
    '#type' => 'actions',
  );
  $form['actions']['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save'),
  );
  return $form;
}