/**
 * Function to determine is current page - node page.
 *
 * @param string $node_type
 *   (Optional) The type of node.
 * @param bool $return_object
 *   (Optional) Returns node object if TRUE, otherwise FALSE.
 *
 * @return bool|object
 *   Depends on $return_object, if TRUE node object, otherwise boolean value.
 */
function idevels_is_node_page($node_type = NULL, $return_object = FALSE) {
  $node = &drupal_static(__FUNCTION__ . ":{$node_type}:{$return_object}");
  if (isset($node)) {
    return $node;
  }

  $is_node_page = FALSE;
  // Detect is current page - node page.
  $menu_object = menu_get_object('node');
  if (isset($menu_object->nid, $menu_object->type)) {
    $is_node_page = (count(arg()) == 2) && drupal_match_path(current_path(), 'node/*');
    // In case of given content type.
    if (!is_null($node_type)) {
      $is_node_page = $menu_object->type === $node_type;
    }
  }

  $node = $is_node_page;
  if ($return_object) {
    $node = $is_node_page ? $menu_object : FALSE;
  }

  return $node;
}

/**
 * Implements hook_form_alter().
 */
function idevels_form_alter(&$form, &$form_state, $form_id) {
  switch ($form_id) {
    case 'entity_translation_delete_confirm':

      // Fix beautiful module named OG ><.
      if (!empty($form['#entity_type']) && !empty($form['#entity'])) {
        list(, , $form['#bundle']) = entity_extract_ids($form['#entity_type'], $form['#entity']);
        $form['#submit'][] = 'idevels_entity_translation_delete_confirm_submit';
        $form['actions']['cancel']['#options']['fragment'] = 'languages';

        // Header info.
        $header = &idevels_header_info();
        $header = array(
          'left' => array(),
          'right' => array(),
        );
      }
      break;
  }
  if (strpos($form_id, 'webform_client_form_') !== FALSE) {
    // @TODO: think about improve webform checking.
       if (drupal_is_front_page() || current_path() == 'faq' || idevels_is_node_page('block_page')) {
      foreach (element_children($form['submitted']) as $element) {
        // Pass each webform component title through the t() function.
        $form['submitted'][$element]['#title'] = t($form['submitted'][$element]['#title']);
        $form['submitted'][$element]['#description'] = t($form['submitted'][$element]['#description']);
      }
      $form['#current_path'] = current_path();
    }
  }
}