public static function getInstance()
{
if (!isset(self::$uniqueInstance)) {
self::$uniqueInstance = new LCConfig();
}
return self::$uniqueInstance;
}
<?php
global $gBitSystem;
$registerHash = array('package_name' => 'lcconfig', 'package_path' => dirname(__FILE__) . '/', 'required_package' => TRUE);
$gBitSystem->registerPackage($registerHash);
if ($gBitSystem->isPackageActive('lcconfig')) {
// service funcs
define('LIBERTY_SERVICE_LCCONFIG', 'content_config');
$gLibertySystem->registerService(LIBERTY_SERVICE_LCCONFIG, LCCONFIG_PKG_NAME, array('content_preview_function' => 'lcconfig_content_edit', 'content_edit_function' => 'lcconfig_content_edit', 'content_verify_function' => 'lcconfig_content_verify'), array('description' => 'Enables lcconfig format preferences', 'required' => TRUE));
require_once 'LCConfig.php';
$LCConfig = LCConfig::getInstance();
$gBitSmarty->assign_by_ref('LCConfig', $LCConfig);
}
/**
* check if a service is required for this content type
* requires package LCConfig
* provisional method until LCConfig package is integrated into the core
*/
function isServiceRequired($pServiceGuid)
{
global $gBitSystem;
$ret = TRUE;
// we return true by default to preserve legacy service opperation which has no content type preferences
if ($gBitSystem->isPackageActive('lcconfig')) {
// LCConfig is a singleton class
$LCConfig = LCConfig::getInstance();
return $LCConfig->getConfig('service_' . $pServiceGuid, $this->mContentTypeGuid) == 'required';
}
return $ret;
}