/**
* Add the login JavaScript to the WordPress script queue.
*
* @since 1.5
*
* @uses wp_enqueue_script()
* @global \WP_Scripts $wp_scripts Add a script block to the enqueued script handle
* @return void
*/
public static function enqueue_scripts()
{
global $wp_scripts;
if (!class_exists('Facebook_Settings')) {
require_once dirname(__FILE__) . '/settings.php';
}
$handle = Facebook_Settings::register_login_script();
wp_enqueue_script($handle);
// attach initialization JavaScript to WordPress enqueue. enqueue function for execution with Facebook SDK for JavaScript async loader
$script = 'jQuery(document).one("facebook-login-load",function(){if(FB_WP.queue && FB_WP.queue.add){FB_WP.queue.add(function(){FB_WP.admin.login.person.init()})}});';
$data = $wp_scripts->get_data($handle, 'data');
if ($data) {
$script = $data . "\n" . $script;
}
$wp_scripts->add_data($handle, 'data', $script);
}
