function ctm_form_alter in Menu Settings per Content Type 6.2

Same name and namespace in other branches

1. 5 ctm.module \ctm_form_alter()
2. 6 ctm.module \ctm_form_alter()

Implementation of hook_form_alter(). Menu Settings for Content Type.

File

./ctm.module, line 6

Code

function ctm_form_alter(&$form, $form_state, $form_id) {

  // Menu Setting for content types - Content Type Form
  if ($form_id == 'node_type_form') {
    $form['menu_settings'] = array(
      '#type' => 'fieldset',
      '#title' => t('Menu Settings'),
      '#description' => t('Enable Menu Settings for this content type.'),
      '#collapsible' => TRUE,
    );
    $default_values = variable_get($form['#node_type']->type . '_menu_settings', array());

    //$default_values = $default_values ? $default_values : array();
    $options = menu_get_menus();
    $form['menu_settings']['menu'] = array(
      '#type' => 'checkboxes',
      '#title' => t('Enable the Menus you want to be available for this Content Type'),
      '#default_value' => $default_values,
      '#options' => $options,
    );

    // Menu expand behaviour settings
    $form['menu_settings']['menu_expand'] = array(
      '#type' => 'checkboxes',
      '#title' => t('Menu expand behaviour'),
      '#default_value' => $default_values,
      '#options' => array(
        'expand_by_default' => t('Expand new menu items by default'),
      ),
    );
    $form['#submit'][] = 'ctm_node_type_form_submit';
  }
  elseif (isset($form['#node']) && $form['#node']->type . '_node_form' == $form_id) {
    global $user;
    if ($user->uid != 1) {
      $menu_settings = variable_get($form['#node']->type . '_menu_settings', array());
      if (!empty($form['menu']['#item']['link_title'])) {

        // Add the existing menu to the list, even if it's not an option
        $cur_menu = $form['menu']['#item']['menu_name'];
        if (!in_array($cur_menu, $menu_settings)) {
          $menu_settings[$cur_menu] = $cur_menu;
        }
      }
      if ($menu_settings) {
        $menus = array_intersect_key(menu_get_menus(), $menu_settings);
        $options = menu_parent_options($menus, $form['menu']['#item']);
        $form['menu']['parent']['#options'] = $options;
      }
      else {
        $form['menu']['#access'] = FALSE;
      }
    }
  }
  elseif ($form_id == 'node_type_delete_confirm') {
    $form['#submit'][] = 'ctm_node_type_delete_confirm';
  }
}