/**
* Initialize WR Library.
*
* @return void
*/
public static function init()
{
global $pagenow;
// Register Ajax actions
if ('admin-ajax.php' == $pagenow && isset($_GET['action']) && in_array($_GET['action'], self::$actions)) {
// Init WordPress Filesystem Abstraction
WR_CF_Init_File_System::get_instance();
// Register Ajax actions
switch ($_GET['action']) {
case 'wr-addons-management':
WR_CF_Product_Addons::hook();
break;
}
}
// Add filter to fine-tune uploaded file name
add_filter('wp_handle_upload_prefilter', array(__CLASS__, 'wp_handle_upload_prefilter'));
// Do 'wr_cf_init' action
do_action('wr_cf_init');
}
/**
* Render addons management screen.
*
* @return void
*/
public static function addons()
{
// Instantiate product addons class
WR_CF_Init_Assets::load(array('wr-bootstrap3-css', 'wr-bootstrap3-jsn-gui-css', 'wr-form-css', 'wr-form-js', 'wr-addons-css', 'wr-addons-js'));
WR_CF_Product_Addons::init(WR_CONTACTFORM_IDENTIFICATION);
}