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CakePHP

C CakePHP 1.2 API

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Classes

  • AclBase
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Functions

  • __enclose
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Class Component

Handler for Controller::$components

Object
Extended by Component
Package: cake\cake\libs\controller
Link: http://book.cakephp.org/view/62/Components
Copyright: Copyright 2005-2012, Cake Software Foundation, Inc. (http://cakefoundation.org)
License: The MIT License
Location: controller/component.php

Properties summary

  • $__controllerVars public
    object
    Contains various controller variable information (plugin, name, base).
  • $__settings public
    array
    Settings for loaded components.
  • $_loaded public
    object
    List of loaded components.
  • $_primary public
    object

    List of components attached directly to the controller, which callbacks should be executed on.

Inherited Properties

  • _log

Method Summary

  • _loadComponents() public
    Loads components used by this component.
  • beforeRedirect() public
    Called before Controller::redirect().
  • beforeRender() public

    Called after the Controller::beforeRender(), after the view class is loaded, and before the Controller::render()

  • init() public
    Used to initialize the components for current controller.
  • initialize() public
    Called before the Controller::beforeFilter().
  • shutdown() public
    Called after Controller::render() and before the output is printed to the browser.
  • startup() public
    Called after the Controller::beforeFilter() and before the controller action

Method Detail

_loadComponents() public ¶

_loadComponents( object $object , object $parent = null )

Loads components used by this component.

Parameters
object $object
Object with a Components array
object $parent optional null
the parent of the current object

beforeRedirect() public ¶

beforeRedirect( object $controller , $url , $status = null , $exit = true )

Called before Controller::redirect().

Parameters
object $controller
Controller with components to beforeRedirect
$url
$status optional null
$exit optional true

beforeRender() public ¶

beforeRender( object $controller )

Called after the Controller::beforeRender(), after the view class is loaded, and before the Controller::render()

Parameters
object $controller
Controller with components to beforeRender

init() public ¶

init( object $controller )

Used to initialize the components for current controller.

Parameters
object $controller
Controller with components to load

initialize() public ¶

initialize( object $controller )

Called before the Controller::beforeFilter().

Parameters
object $controller
Controller with components to initialize
Link
http://book.cakephp.org/view/65/MVC-Class-Access-Within-Components

shutdown() public ¶

shutdown( object $controller )

Called after Controller::render() and before the output is printed to the browser.

Parameters
object $controller
Controller with components to shutdown

startup() public ¶

startup( object $controller )

Called after the Controller::beforeFilter() and before the controller action

Parameters
object $controller
Controller with components to startup
Link
http://book.cakephp.org/view/65/MVC-Class-Access-Within-Components

Methods inherited from Object

Object() public ¶

Object( )

A hack to support __construct() on PHP 4 Hint: descendant classes have no PHP4 class_name() constructors, so this constructor gets called first and calls the top-layer __construct() which (if present) should call parent::__construct()

Returns
Object

__construct() public ¶

__construct( )

Class constructor, overridden in descendant classes.

__openPersistent() public ¶

__openPersistent( string $name , string $type = null )

Open the persistent class file for reading Used by Object::_persist()

Parameters
string $name
Name of persisted class
string $type optional null
Type of persistance (e.g: registry)

_persist() public ¶

_persist( string $name , string $return , $object , $type = null )

Checks for a persistent class file, if found file is opened and true returned If file is not found a file is created and false returned If used in other locations of the model you should choose a unique name for the persistent file There are many uses for this method, see manual for examples

Parameters
string $name
name of the class to persist
string $return
$object the object to persist
$object
$type optional null
Returns
boolean
Success

_savePersistent() public ¶

_savePersistent( string $name , object $object )

You should choose a unique name for the persistent file

There are many uses for this method, see manual for examples

Parameters
string $name
name used for object to cache
object $object
the object to persist
Returns
boolean
true on save, throws error if file can not be created

_set() public ¶

_set( array $properties = array() )

Allows setting of multiple properties of the object in a single line of code.

Parameters
array $properties optional array()
An associative array containing properties and corresponding values.

_stop() public ¶

_stop( $status = 0 )

Stop execution of the current script

Parameters
$status optional 0
http://php.net/exit for values

cakeError() public ¶

cakeError( string $method , array $messages = array() )

Used to report user friendly errors. If there is a file app/error.php or app/app_error.php this file will be loaded error.php is the AppError class it should extend ErrorHandler class.

Parameters
string $method
Method to be called in the error class (AppError or ErrorHandler classes)
array $messages optional array()
Message that is to be displayed by the error class
Returns
error
message

dispatchMethod() public ¶

dispatchMethod( string $method , array $params = array() )

Calls a method on this object with the given parameters. Provides an OO wrapper for call_user_func_array, and improves performance by using straight method calls in most cases.

Parameters
string $method
Name of the method to call
array $params optional array()
Parameter list to use when calling $method
Returns
mixed
Returns the result of the method call

log() public ¶

log( string $msg , integer $type = LOG_ERROR )

API for logging events.

Parameters
string $msg
Log message
integer $type optional LOG_ERROR
Error type constant. Defined in app/config/core.php.
Returns
boolean
Success of log write

requestAction() public ¶

requestAction( mixed $url , array $extra = array() )

Calls a controller's method from any location.

Parameters
mixed $url
String or array-based url.
array $extra optional array()
if array includes the key "return" it sets the AutoRender to true.
Returns
mixed

Boolean true or false on success/failure, or contents of rendered action if 'return' is set in $extra.


toString() public ¶

toString( )

Object-to-string conversion. Each class can override this method as necessary.

Returns
string
The name of this class

Properties detail

$__controllerVars ¶

public object

Contains various controller variable information (plugin, name, base).

array('plugin' => null, 'name' => null, 'base' => null)

$__settings ¶

public array

Settings for loaded components.

array()

$_loaded ¶

public object

List of loaded components.

array()

$_primary ¶

public object

List of components attached directly to the controller, which callbacks should be executed on.

array()
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