TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode Class Reference

Inheritance diagram for TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode:

Public Member Functions
	evaluateChildNodes (\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext)
	getChildNodes ()
	addChildNode (\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface $childNode)
Public Member Functions inherited from TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface
	evaluate (\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface $renderingContext)

Protected Attributes
	$childNodes = []

Detailed Description

Abstract node in the syntax tree which has been built.

Definition at line 17 of file AbstractNode.php.

Member Function Documentation

addChildNode()

TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode::addChildNode

(

\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface

$childNode

)

Appends a subnode to this node. Is used inside the parser to append children

Parameters

\TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface

$childNode

The subnode to add

Returns

void

Implements TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface.

Definition at line 80 of file AbstractNode.php.

evaluateChildNodes()

TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode::evaluateChildNodes

(

\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface

$renderingContext

)

Evaluate all child nodes and return the evaluated results.

Parameters

\TYPO3\CMS\Fluid\Core\Rendering\RenderingContextInterface

$renderingContext

Returns

mixed Normally, an object is returned - in case it is concatenated with a string, a string is returned.

Exceptions

Implements TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface.

Definition at line 33 of file AbstractNode.php.

Referenced by TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\RootNode\evaluate(), and TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\TextNode\evaluate().

getChildNodes()

TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode::getChildNodes

(

)

Returns all child nodes for a given node. This is especially needed to implement the boolean expression language.

Returns

array<> A list of nodes

Implements TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\NodeInterface.

Definition at line 69 of file AbstractNode.php.

References TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode\$childNodes.

Member Data Documentation

$childNodes

TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode::$childNodes = []

protected

Definition at line 24 of file AbstractNode.php.

Referenced by TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\BooleanNode\__construct(), and TYPO3\CMS\Fluid\Core\Parser\SyntaxTree\AbstractNode\getChildNodes().