function node_gallery_form_alter in Node Gallery 6.3

Same name and namespace in other branches

1. 6.2 node_gallery.module \node_gallery_form_alter()

Implements hook_form_alter().

File

./node_gallery.module, line 397

Node gallery module file.

Code

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

  // If displaying our VBO image weight form, theme it
  if (strpos($form_id, 'views_bulk_operations_form') !== FALSE && isset($form['node_gallery_change_image_weight_action']) && isset($form['#ngtheme'])) {
    $form['#theme'] = $form['#ngtheme'];
    unset($form['#ngtheme']);
  }
  elseif (isset($form['type']) && isset($form['#node']) && $form['type']['#value'] . '_node_form' == $form_id) {
    if (in_array($form['type']['#value'], (array) node_gallery_get_types('gallery'))) {

      // gallery node form
      $form['buttons']['submit']['#submit'][] = 'node_gallery_create_gallery_redirect_submit';
    }
    elseif (in_array($form['type']['#value'], (array) node_gallery_get_types('image'))) {

      // image node form
      // remove group settings from image if OG is enabled
      if (module_exists('og')) {
        $form['og_nodeapi']['#access'] = FALSE;
      }
      $image = $form['#node'];
      $context = array();
      if (!empty($image->gid)) {
        $context['gallerynid'] = $image->gid;
      }
      else {
        $context['image_type'] = $form['type']['#value'];
      }
      global $user;
      $uid = isset($image->uid) ? $image->uid : $user->uid;
      if (!empty($image->gid)) {
        node_gallery_set_breadcrumb(array(
          'galleries',
          'galleries/' . $uid,
          'node/' . $image->gid,
        ), $image);
      }
      $menu_item = menu_get_item();
      if ($menu_item['path'] == 'node/%/upload') {

        // Pull the gallery object, and pre-fill in the gallery info
        $form['gid'] = array(
          '#type' => 'value',
          '#value' => $menu_item['map'][1]->nid,
        );
      }
      else {

        // We reuse the code from our action to display the gallery choice form
        $context['allow_new_gallery'] = TRUE;
        $gallery_form = node_gallery_change_gallery_action_form($context);
        $form = array_merge($form, $gallery_form);
        $form['#submit'][] = 'node_gallery_create_new_gallery_submit';
        $form['buttons']['submit']['#submit'][] = 'node_gallery_create_image_redirect_submit';
      }
      $form['#validate'][] = 'node_gallery_change_gallery_action_validate';

      // Allow change of cover image here too
      $form['is_cover'] = array(
        '#title' => t('Set as Cover Image'),
        '#type' => 'checkbox',
        '#weight' => -3,
        '#default_value' => !empty($image->is_cover) ? $image->is_cover : 0,
      );
    }
  }
}