/** * Adds to the page javascript to calculate statistics * @param string $content * @return string */ function wpadm_add_my_js($content) { if (isset($_GET['wpadm_img_stat']) || WPAdm_Method_Stat::getJsHasBeen()) { return $content; } $js = WPAdm_Method_Stat::generate_js_for_page(); return $content . $js; }
/** * @param boolean $js_has_been */ public static function setJsHasBeen($js_has_been) { self::$js_has_been = $js_has_been; }