Gives global access to web application. More...

Inheritance diagram for App:

Public Member Functions
	__construct ($name)
	Load config and sessions, read route. More...

	setContent ($content)
	Set content of the webpage to be displayed. More...

	setLayout ($path)
	Set layout template of the application. More...

	log ($category, $message_id, $message=null, $item_id=null)
	Store message to log, using application Logger. More...

	setService ($name, IService $service)
	Register application service such as Db or Logger. More...

	addConfig ($path)
	Load application configuration. More...

	environmentIp (array $env)
	Set $app->environment variable by server ip-address. More...

	redirect ($route, $code=null)
	Perform redirect to $route. More...

	setLanguage ($language)
	Initialize application Translator and enable translation to the $language. More...

	path ($path)
	Replace path variables e.g. More...

	text ($s)
	Translate string $s. More...

	message ($message, $cssClass=null)
	Display flash message. More...

	error ($message, $cssClass=null)
	Display error message and exit application. More...

	httpError ($code, $message, $cssClass=null)
	Display error message with http response code header and exit application. More...

	getSession ($name, $ns=null)
	Get application session variable. More...

	setSession ($name, $value, $ns=null)
	Set application session variable. More...

	deleteSession ($name=null, $ns=null)
	Delete application session variable. More...

	run ($rs=null)
	Execute method of the controller. More...

	out ()
	Display webpage. More...

Public Member Functions inherited from BaseObject
	loadDefaults ($className=null)
	Load default parameters of class $className into object instance.

	setProperties (array $defaults)
	Set public properties of object from the array. More...

	toArray ()
	Convert object to array. More...

Data Fields
	$name
	Name of the aplication.

	$config = []
	Application configuration.

	$paths
	application base paths (webroot, basedir, baseurl and pclib)

	$layout
	Master template of the website. More...

	$services = []
	Storage of the global services - Db, Auth, Logger etc.

	$environment = ''
	Current environment (such as 'develop','test','production').

	$debugMode = false
	Enabling debugMode will display debug-toolbar.

	$errorHandler
	var ErrorHandler

Data Fields inherited from BaseObject
	$serviceLocator
	var function() Return service object when requested with service().

Protected Member Functions
	createDefaultService ($serviceName)
	Return default service object or null, if service must be created by user. More...

Protected Member Functions inherited from BaseObject
	service ($service, $default=null)
	Try acquire $service and load it into property $this->$service. More...

Additional Inherited Members
Static Public Member Functions inherited from BaseObject
static	defaults ()
	Set or retireve default parameters of the object. More...

Detailed Description

Gives global access to web application.

It is facade for application services and general datastructures. Features:

application configuration: addConfig()
working with controllers: run()
working with services: setService()
layout: setLayout(), message(), error()
environment, log(), language ...

Constructor & Destructor Documentation

◆ __construct()

__construct ( $name )

Load config and sessions, read route.

Parameters

string $name Unique name of the application.

Member Function Documentation

◆ addConfig()

addConfig ( $path )

Load application configuration.

$source must be valid php-file which containing array $config. Can be called more than once - configurations will be merged. Set $config variable.

Parameters

string $path Path to configuration file or array of config-parameters.

◆ createDefaultService()

createDefaultService ( $serviceName )

protected

Return default service object or null, if service must be created by user.

Parameters

string $serviceName

Returns: IService $service

◆ deleteSession()

deleteSession	(	$name = `null`,
		$ns = `null`
	)

Delete application session variable.

Without parameters, it will delete whole application session.

See also: getSession()

Parameters

string	$name	name of variable
string	$ns	(optional) Namespace

◆ environmentIp()

environmentIp ( array $env )

Set $app->environment variable by server ip-address.

Parameters

array $env Array of ipAddress:environmentName pairs.

◆ error()

error	(	$message,
		$cssClass = `null`
	)

Display error message and exit application.

See also: message()

◆ getSession()

getSession	(	$name,
		$ns = `null`
	)

Get application session variable.

Session variables are stored in their own namespace $ns. By default it is application name, so sessions for different applications does not collide. Variable name can be plain: 'user' or with group: 'pclib.user'. All system variables uses group 'pclib'.

Parameters

string	$name	Variable name.
string	$ns	(optional) Namespace.

Returns: mixed Session variable value.

◆ httpError()

httpError	(	$code,
		$message,
		$cssClass = `null`
	)

Display error message with http response code header and exit application.

See also: message()

◆ log()

log	(	$category,
		$message_id,
		$message = `null`,
		$item_id = `null`
	)

Store message to log, using application Logger.

If application has no Logger service, this method does nothing. For the parameters see Logger::log()

◆ message()

message	(	$message,
		$cssClass = `null`
	)

Display flash message.

Layout template must contains messages tag. In message %s arguments can be used. Messages are also translated with Translator. You can call message() even before redirect. Example: $app->message('File %s not found', $fileName);

Parameters

string	$message
string	$cssClass	Css-class of the message div
mixed	$args	Variable number of message arguments

◆ out()

out ( )

Display webpage.

Get $layout template populated with content and display it. You must setup layout and content first.

See also: setContent(), setLayout()

◆ path()

path ( $path )

Replace path variables e.g.

{basedir}

◆ redirect()

redirect	(	$route,
		$code = `null`
	)

Perform redirect to $route.

Example: $app->redirect("products/edit/id:$id");

Parameters

string \| array	$route
	http	code (e.g. 301 Moved Permanently) See also PClib route

◆ run()

run ( $rs = null )

Execute method of the controller.

Without parameters, route is read from current url. Route 'products/add' means: call method ProductsController->addAction();

Parameters

string $rs Route string. See PClib route

◆ setContent()

setContent ( $content )

Set content of the webpage to be displayed.

It replaces {CONTENT} placeholder in layout. Call out() for displaying website with content.

Parameters

string $content Content placed into layout.

◆ setLanguage()

setLanguage ( $language )

Initialize application Translator and enable translation to the $language.

You can access current language as $app->language.

Parameters

string $language Language code such as 'en' or 'source'.

◆ setLayout()

setLayout ( $path )

Set layout template of the application.

Any page added with function setContent() will be put inside layout template. Example: $app->setLayout('tpl/website.tpl');

Parameters

string $path Path to website template.

◆ setService()

setService	(		$name,
		IService	$service
	)

Register application service such as Db or Logger.

Services can be accessed and used by other objects. You can access service as $app->serviceName e.g. $app->db->select("table").

Parameters

IService $service Service object.

◆ setSession()

setSession	(	$name,
		$value,
		$ns = `null`
	)

Set application session variable.

See also: getSession()

Parameters

string	$name	name of session variable
mixed	$value	value of variable
string	$ns	(optional) Namespace

◆ text()

text ( $s )

Translate string $s.

Uses Translator service if present, otherwise return unmodified $s. Example: $app->text('File %s not found.', $fileName);

Parameters

string	$s	String to be translated.
mixed	$args	Variable number of arguments.

Field Documentation

◆ $layout

$layout

Master template of the website.

See also: setLayout()

The documentation for this class was generated from the following file:

App.php

Public Member Functions

Data Fields

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addConfig()

◆ createDefaultService()

◆ deleteSession()

◆ environmentIp()

◆ error()

◆ getSession()

◆ httpError()

◆ log()

◆ message()

◆ out()

◆ path()

◆ redirect()

◆ run()

◆ setContent()

◆ setLanguage()

◆ setLayout()

◆ setService()

◆ setSession()

◆ text()

Field Documentation

◆ $layout