Class Component

Component is the base class for all components.

Components are objects implementing IComponent. They has parent component and own name.

Object

Component implements IComponent

Direct known subclasses

Indirect known subclasses

AppForm, Button, Presenter, PresenterComponent, RadioList, SelectBox, SubmitButton, TextArea, TextBase, TextInput, UploadControl, Checkbox, Control, Form, FormContainer, HiddenField, ImageButton, Multiplier, MultiSelectBox

Abstract
Package: Nette\ComponentModel
Author: David Grudl
Located at ComponentModel/Component.php

Methods summary
`public`	# `__construct( IComponentContainer $parent = NULL, $name = NULL )`
`public IComponent`	# `lookup( string $type, boolean $need = TRUE )` Lookup hierarchy for component specified by class or interface name. Lookup hierarchy for component specified by class or interface name. Parameters `$type` `string` class/interface type `$need` `boolean` throw exception if component doesn't exist? Returns `IComponent`
`public string`	# `lookupPath( string $type, boolean $need = TRUE )` Lookup for component specified by class or interface name. Returns backtrace path. A path is the concatenation of component names separated by self::NAME_SEPARATOR. Lookup for component specified by class or interface name. Returns backtrace path. A path is the concatenation of component names separated by self::NAME_SEPARATOR. Parameters `$type` `string` class/interface type `$need` `boolean` throw exception if component doesn't exist? Returns `string`
`public`	# `monitor( string $type )` Starts monitoring. Starts monitoring. Parameters `$type` `string` class/interface type
`public`	# `unmonitor( string $type )` Stops monitoring. Stops monitoring. Parameters `$type` `string` class/interface type
`protected`	# `attached( IComponent $obj )` This method will be called when the component (or component's parent) becomes attached to a monitored object. Do not call this method yourself. This method will be called when the component (or component's parent) becomes attached to a monitored object. Do not call this method yourself. Parameters `$obj` `IComponent`
`protected`	# `detached( IComponent $obj )` This method will be called before the component (or component's parent) becomes detached from a monitored object. Do not call this method yourself. This method will be called before the component (or component's parent) becomes detached from a monitored object. Do not call this method yourself. Parameters `$obj` `IComponent`
`public string`	# `getName( )` Returns `string` Implementation of `IComponent::getName()`
`public IComponentContainer\|null`	# `getParent( )` Returns the container if any. Returns the container if any. Returns `IComponentContainer\|null` Implementation of `IComponent::getParent()`
`protected`	# `validateParent( IComponentContainer $parent )` Is called by a component when it is about to be set new parent. Descendant can override this method to disallow a parent change by throwing an InvalidStateException Is called by a component when it is about to be set new parent. Descendant can override this method to disallow a parent change by throwing an InvalidStateException Throws `InvalidStateException`
`public`	# `__clone( )` Object cloning. Object cloning.
`public`	# `__sleep( )` Prevents serialization. Prevents serialization.
`public`	# `__wakeup( )` Prevents unserialization. Prevents unserialization.

Methods inherited from Object
`__call(), __callStatic(), __get(), __isset(), __set(), __unset(), extensionMethod(), getReflection()`

Methods inherited from IComponent
`setParent()`

Constants inherited from IComponent
`NAME_SEPARATOR`

Magic properties summary
`public read-only string`	`$name`	#
`public read-only IComponentContainer\|null`	`$parent`	#

Magic properties inherited from Object
`$reflection`

Packages

Classes

Interfaces

Class Component

Direct known subclasses

Indirect known subclasses

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