function ajax_save()
{
$result = $this->vp_verify_nonce();
if ($result['status']) {
$this->init_options_set();
$this->init_options();
$option = $_POST['option'];
$nonce = $_POST['nonce'];
$option = VP_Util_Array::unite($option, 'name', 'value');
$option = $this->get_options_set()->normalize_values($option);
// stripslashes added by WP in $_GET / $_POST
$option = stripslashes_deep($option);
// get old options from set
$old_opt = $this->get_options_set()->get_values();
$this->get_options_set()->populate_values($option, true);
// get back options from set
$opt = $this->get_options_set()->get_values();
// before ajax save action hook
do_action('vp_option_before_ajax_save', $opt);
// save and re-init options
$result = $this->save_and_reinit();
// after ajax save action hook
do_action('vp_option_after_ajax_save', $opt, $old_opt, $result['status'], $this->get_option_key());
// option key specific after ajax save action hook
do_action('vp_option_after_ajax_save-' . $this->get_option_key(), $opt, $old_opt, $result['status']);
}
if (ob_get_length()) {
ob_clean();
}
header('Content-type: application/json');
echo json_encode($result);
die;
}
/**
* Setter for $_default
*
* @param mixed $_default default value of the field
*/
public function set_default($_default)
{
if (is_array($_default) and !VP_Util_Reflection::is_multiselectable($this)) {
$_default = VP_Util_Array::first($_default);
}
$this->_default = $_default;
return $this;
}