/**
* fields values validation
* @param $values
* @return mixed|void
*/
public function validation_tab_filter($values)
{
//var_dump($values);
//var_dump($this->create_field_name('upload'));
APF_hw_upload_field::do_form_action($values, $this->create_field_name('uploader'));
//return array(); //not save any fields value
//exit(); //the way allow ajax upload work, no any output allow here, if you not specific upload handle
if (hw__post('s')) {
$_REQUEST['s'] = hw__post('s');
HW_SESSION::save_session('search_module', hw__post('s'));
}
return $values;
//allow to save fields value
}
/**
* get addition data in segment
* @param $task
*/
public static function get_option($key)
{
$data = hw__post('addition_data');
if (is_array($data) && isset($data[$key])) {
return $data[$key];
}
return false;
}
/**
* Process a settings export that generates a .json file of the shop settings
* @hook admin_init
*/
public function _wxr_process_settings_export()
{
if (empty($_POST['hw_wxr_action']) || 'export_settings' != $_POST['hw_wxr_action']) {
return;
}
if (!wp_verify_nonce($_POST['hw_wxr_export_nonce'], 'hw_wxr_export_nonce')) {
return;
}
if (!current_user_can('manage_options')) {
return;
}
//module to export
$module_slug = hw__post('module');
if ($module_slug) {
$module = $this->get_module($module_slug);
//get module options
if ($module) {
$settings = $module->export();
}
}
if (empty($settings)) {
$settings = array();
}
//output data to file
ignore_user_abort(true);
nocache_headers();
$this->exporter->export();
/*header( 'Content-Type: application/json; charset=utf-8' );
header( 'Content-Disposition: attachment; filename=hw-settings-export-'.$module_slug.'-' . date( 'm-d-Y' ) . '.json' );
header( "Expires: 0" );
echo json_encode( $settings );*/
exit;
}
/**
* return num of files to upload
* @return string
*/
public static function get_files_num()
{
return hw__post(__CLASS__ . '_files_num', 0);
}
