php 获取具有特定类的表单的ID（重力形式）

Posted 2021-05-05

// Get ids of forms with a certain class
function themeprefix_get_form_ids_by_form_class($class) {
  $form_ids = array();

  $all_forms = GFAPI::get_forms();
  foreach ($all_forms as $form) {
    if (isset($form['cssClass'])) {
      $form_classes = explode(' ', $form['cssClass']);
      if (in_array($class, $form_classes)) {
        $form_ids[] = $form['id'];
      }
    }
  }

  return $form_ids;
}