WORDPRESS Счетчик лайков Facebook Page

gistfile1.php

function getFacebookCounter($pageID='225279994223146') {
    $output = get_transient('facebook_counter');
    if ( $output === false || $output == '' ) {
        $data = json_decode(@file_get_contents('http://graph.facebook.com/' . $pageID));
        $output = $data->likes;
        set_transient( 'facebook_counter', $output, 60*10 );
    }
    echo $output;
}