Twig_Node Class Reference

Represents a node in the AST. More...

Inheritance diagram for Twig_Node:

Public Member Functions
	__construct (array $nodes=array(), array $attributes=array(), $lineno=0, $tag=null)
	Constructor. More...
	__toString ()
	toXml ($asDom=false)
	compile (Twig_Compiler $compiler)
	Compiles the node to PHP. More...
	getLine ()
	getNodeTag ()
	hasAttribute ($name)
	Returns true if the attribute is defined. More...
	getAttribute ($name)
	Gets an attribute. More...
	setAttribute ($name, $value)
	Sets an attribute. More...
	removeAttribute ($name)
	Removes an attribute. More...
	hasNode ($name)
	Returns true if the node with the given identifier exists. More...
	getNode ($name)
	Gets a node by name. More...
	setNode ($name, $node=null)
	Sets a node. More...
	removeNode ($name)
	Removes a node by name. More...
	count ()
	getIterator ()

Protected Attributes
	$nodes
	$attributes
	$lineno
	$tag

Detailed Description

Represents a node in the AST.

Author

Fabien Potencier fabie.nosp@m.n@sy.nosp@m.mfony.nosp@m..com

Definition at line 18 of file Node.php.

Constructor & Destructor Documentation

__construct	(	array	$nodes = array(),
		array	$attributes = array(),
			$lineno = 0,
			$tag = null
	)

Constructor.

The nodes are automatically made available as properties ($this->node). The attributes are automatically made available as array items ($this['name']).

Parameters

array	$nodes	An array of named nodes
array	$attributes	An array of attributes (should not be nodes)
integer	$lineno	The line number
string	$tag	The tag name associated with the Node

Definition at line 36 of file Node.php.

Member Function Documentation

__toString

(

)

Definition at line 44 of file Node.php.

compile

(

Twig_Compiler

$compiler

)

Compiles the node to PHP.

Parameters

Twig_Compiler

A Twig_Compiler instance

Implements Twig_NodeInterface.

Definition at line 102 of file Node.php.

count

(

)

Definition at line 217 of file Node.php.

getAttribute

(

$name

)

Gets an attribute.

Parameters

string

The attribute name

Returns

mixed The attribute value

Definition at line 138 of file Node.php.

getIterator

(

)

Definition at line 222 of file Node.php.

getLine

(

)

Implements Twig_NodeInterface.

Definition at line 109 of file Node.php.

getNode

(

$name

)

Gets a node by name.

Parameters

string

The node name

Returns

Twig_Node A Twig_Node instance

Definition at line 187 of file Node.php.

getNodeTag

(

)

Implements Twig_NodeInterface.

Definition at line 114 of file Node.php.

hasAttribute

(

$name

)

Returns true if the attribute is defined.

Parameters

string

The attribute name

Returns

Boolean true if the attribute is defined, false otherwise

Definition at line 126 of file Node.php.

hasNode

(

$name

)

Returns true if the node with the given identifier exists.

Parameters

string

The node name

Returns

Boolean true if the node with the given name exists, false otherwise

Definition at line 175 of file Node.php.

removeAttribute

(

$name

)

Removes an attribute.

Parameters

string

The attribute name

Definition at line 163 of file Node.php.

removeNode

(

$name

)

Removes a node by name.

Parameters

string

The node name

Definition at line 212 of file Node.php.

setAttribute	(		$name,
			$value
	)

Sets an attribute.

Parameters

string	The attribute name
mixed	The attribute value

Definition at line 153 of file Node.php.

setNode	(		$name,
			$node = null
	)

Sets a node.

Parameters

string	The node name
Twig_Node	A Twig_Node instance

Definition at line 202 of file Node.php.

toXml

(

$asDom = false

)

Definition at line 72 of file Node.php.

Field Documentation

$attributes

protected

Definition at line 21 of file Node.php.

$lineno

protected

Definition at line 22 of file Node.php.

$nodes

protected

Definition at line 20 of file Node.php.

$tag

protected

Definition at line 23 of file Node.php.

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

• lib/templateEngines/twig/Node.php