/**
* Implements hook_form_system_theme_settings_alter().
*
* @param $form
* Nested array of form elements that comprise the form.
* @param $form_state
* A keyed array containing the current state of the form.
*/
function hktv2_form_system_theme_settings_alter(&$form, &$form_state, $form_id = NULL) {
// Work-around for a core bug affecting admin themes. See issue #943212.
if (isset($form_id)) {
return;
}
// Create the form using Forms API: http://api.drupal.org/api/7
/* -- Delete this line if you want to use this setting
$form['hktv2_example'] = array(
'#type' => 'checkbox',
'#title' => t('hktv2 sample setting'),
'#default_value' => theme_get_setting('hktv2_example'),
'#description' => t("This option doesn't do anything; it's just an example."),
);
// */
// Remove some of the base theme's settings.
/* -- Delete this line if you want to turn off this setting.
unset($form['themedev']['zen_wireframes']); // We don't need to toggle wireframes on this site.
// */
// We are editing the $form in place, so we don't need to return anything.
}
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来自 https://blog.csdn.net/weixin_30463341/article/details/98724595
