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Registry ClicShopping\OM\Registry Introduction The registry is an object storage container strictly used to store object instances and access them by reference. It does not allow registered objects to be overwritten unless manually specified to do so. Adding to the Registry Objects can be added to the registry using Registry::set(). use ClicShopping\OM\Db; use ClicShopping\OM\Registry; $CLICSHOPPING_Db = Db::initialize(); Registry::set('Db', $CLICSHOPPING_Db); Parameters Registry::set($key, $value, $force) Parameter Value $key The name of the object to reference in the registry. $value The object to store in the registry. $force If this is enabled, overwrite an existing object with a new value. Default: false Accessing the Registry An object can be accessed in the registry using Registry::get(). use ClicShopping\OM\Registry; $CLICSHOPPING_Db = Registry::get('Db'); Parameters Registry::get($key) Parameter Value $key The name of the object to access in the registry. Checking the Registry An existing object can be checked for in the registry using Registry::exists(). use ClicShopping\OM\Db; use ClicShopping\OM\Registry; if (Registry::exists('Db')) { $CLICSHOPPING_Db = Registry::get('Db'); } else { $CLICSHOPPING_Db = Db::initialize(); Registry::set('Db', $CLICSHOPPING_Db); } Parameters Registry::exists($key) Parameter Value $key The name of the object to check in the registry for.