<?php namespace ycd; if (YCD_PKG_VERSION > YCD_FREE_VERSION) { if (file_exists(WP_PLUGIN_DIR.'/countdown-builder')) { echo "<span><strong>Fatal error:</strong> require_once(): Failed opening required '".esc_attr(YCD_CONFIG_PATH)."license.php'</span>"; die(); } } class CountdownModel { private static $data = array(); private function __construct() { } public static function getDataById($postId) { if (!isset(self::$data[$postId])) { self::$data[$postId] = Countdown::getPostSavedData($postId); } return self::$data[$postId]; } }