The Yaf_Application class

Introduction

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Yaf_Application provides a bootstrapping facility for applications which provides reusable resources, common- and module-based bootstrap classes and dependency checking.

Note:

Yaf_Application implements the singleton pattern, and Yaf_Application can not be serialized or unserialized which will cause problem when you try to use PHPUnit to write some test case for Yaf.

You may use @backupGlobals annotation of PHPUnit to control the backup and restore operations for global variables. thus can solve this problem.

Class synopsis

public staticapp ( ) : mixed

public bootstrap ([ Yaf_Bootstrap_Abstract $bootstrap ] ) : void

public clearLastError ( ) : Yaf_Application

public __construct ( mixed $config [, string $envrion ] )

public __destruct ( ) : void

public environ ( ) : void

public execute ( callable $entry , string ...$args ) : void

public getAppDirectory ( ) : Yaf_Application

public getConfig ( ) : Yaf_Config_Abstract

public getDispatcher ( ) : Yaf_Dispatcher

public getLastErrorMsg ( ) : string

public getLastErrorNo ( ) : int

public getModules ( ) : array

public run ( ) : void

public setAppDirectory ( string $directory ) : Yaf_Application

Properties

config

dispatcher

_app

_modules

_running

_environ

Table of Contents

• Yaf_Application::app — Retrieve an Application instance
• Yaf_Application::bootstrap — Call bootstrap
• Yaf_Application::clearLastError — Clear the last error info
• Yaf_Application::__construct — Yaf_Application constructor
• Yaf_Application::__destruct — The __destruct purpose
• Yaf_Application::environ — Retrive environ
• Yaf_Application::execute — Execute a callback
• Yaf_Application::getAppDirectory — Get the application directory
• Yaf_Application::getConfig — Retrive the config instance
• Yaf_Application::getDispatcher — Get Yaf_Dispatcher instance
• Yaf_Application::getLastErrorMsg — Get message of the last occurred error
• Yaf_Application::getLastErrorNo — Get code of last occurred error
• Yaf_Application::getModules — Get defined module names
• Yaf_Application::run — Start Yaf_Application
• Yaf_Application::setAppDirectory — Change the application directory