Drupal 7：提交后的高级主题设置

Question

我在theme-settings.php中遇到高级设置问题。我可以用这个 - ＆gt;

构建自定义表单

mytheme_form_system_theme_settings_alter(&$form, &$form_state) {
 //custom form
}

功能。但是如何在设置提交后集成新功能？像这样：

mytheme_system_theme_settings_submit_alter($form, &$form_state) {
  // if form submited -> execute function
}

Answer 1

您可以在alter function本身中向表单添加自定义提交处理程序：

function mytheme_form_system_theme_settings_alter(&$form, &$form_state) {
  // Build up the rest of the form.

  // Add your submission handler to the form.
  $form['#submit'][] = 'mytheme_form_system_theme_settings_submit';
}

function mytheme_form_system_theme_settings_submit(&$form, &$form_state) {
  // Form has been submitted, execute your function.
}