Twig_Node_Expression_BlockReference Class Reference

Represents a block call node. More...

Inheritance diagram for Twig_Node_Expression_BlockReference:

Collaboration diagram for Twig_Node_Expression_BlockReference:

Public Member Functions
	__construct (Twig_NodeInterface $name, $template=null, $lineno, $tag=null)
	compile (Twig_Compiler $compiler)
	Compiles the node to PHP. More...
Public Member Functions inherited from Twig_Node
	__construct (array $nodes=array(), array $attributes=array(), $lineno=0, $tag=null)
	Constructor. More...
	__toString ()
	toXml ($asDom=false)
	compile (Twig_Compiler $compiler)
	Compiles the node to PHP. More...
	getTemplateLine ()
	getLine ()
	getNodeTag ()
	hasAttribute ($name)
	getAttribute ($name)
	setAttribute ($name, $value)
	removeAttribute ($name)
	hasNode ($name)
	getNode ($name)
	setNode ($name, $node=null)
	removeNode ($name)
	count ()
	getIterator ()
	setTemplateName ($name)
	getTemplateName ()
	setFilename ($name)
	getFilename ()
	compile (Twig_Compiler $compiler)
	Compiles the node to PHP. More...
	getLine ()
	getNodeTag ()

Private Member Functions
	compileTemplateCall (Twig_Compiler $compiler, $method)
	compileBlockArguments (Twig_Compiler $compiler)

Additional Inherited Members
Protected Attributes inherited from Twig_Node
	$nodes
	$attributes
	$lineno
	$tag

Detailed Description

Represents a block call node.

Author

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

Definition at line 18 of file BlockReference.php.

Constructor & Destructor Documentation

__construct()

Twig_Node_Expression_BlockReference::__construct	(	Twig_NodeInterface	$name,
			$template = null,
			$lineno,
			$tag = null
	)

Parameters

Twig_Node | null

$template

Definition at line 23 of file BlockReference.php.

    {
        if (is_bool($template)) {
            @trigger_error(sprintf('The %s method "$asString" argument is deprecated since version 1.28 and will be removed in 2.0.', __METHOD__), E_USER_DEPRECATED);
 
            $template = null;
        }
 
        $nodes = array('name' => $name);
        if (null !== $template) {
            $nodes['template'] = $template;
        }
 
        parent::__construct($nodes, array('is_defined_test' => false, 'output' => false), $lineno, $tag);
    }

References Twig_Node\$lineno, Twig_Node\$name, Twig_Node\$nodes, Twig_Node\$tag, $template, and sprintf.

Member Function Documentation

compile()

Twig_Node_Expression_BlockReference::compile

(

Twig_Compiler

$compiler

)

Compiles the node to PHP.

Reimplemented from Twig_Node.

Definition at line 39 of file BlockReference.php.

    {
        if ($this->getAttribute('is_defined_test')) {
            $this->compileTemplateCall($compiler, 'hasBlock');
        } else {
            if ($this->getAttribute('output')) {
                $compiler->addDebugInfo($this);
 
                $this
                    ->compileTemplateCall($compiler, 'displayBlock')
                    ->raw(";\n");
            } else {
                $this->compileTemplateCall($compiler, 'renderBlock');
            }
        }
    }

References Twig_Compiler\addDebugInfo(), compileTemplateCall(), and Twig_Node\getAttribute().

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compileBlockArguments()

Twig_Node_Expression_BlockReference::compileBlockArguments ( Twig_Compiler  $compiler )

private

Definition at line 78 of file BlockReference.php.

    {
        $compiler
            ->raw('(')
            ->subcompile($this->getNode('name'))
            ->raw(', $context');
 
        if (!$this->hasNode('template')) {
            $compiler->raw(', $blocks');
        }
 
        return $compiler->raw(')');
    }

References Twig_Node\getNode(), Twig_Node\hasNode(), and Twig_Compiler\raw().

Referenced by compileTemplateCall().

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compileTemplateCall()

Twig_Node_Expression_BlockReference::compileTemplateCall ( Twig_Compiler  $compiler,   $method  )

private

Definition at line 56 of file BlockReference.php.

    {
        if (!$this->hasNode('template')) {
            $compiler->write('$this');
        } else {
            $compiler
                ->write('$this->loadTemplate(')
                ->subcompile($this->getNode('template'))
                ->raw(', ')
                ->repr($this->getTemplateName())
                ->raw(', ')
                ->repr($this->getTemplateLine())
                ->raw(')')
            ;
        }
 
        $compiler->raw(sprintf('->%s', $method));
        $this->compileBlockArguments($compiler);
 
        return $compiler;
    }

References compileBlockArguments(), Twig_Node\getNode(), Twig_Node\getTemplateLine(), Twig_Node\getTemplateName(), Twig_Node\hasNode(), Twig_Compiler\raw(), sprintf, and Twig_Compiler\write().

Referenced by compile().

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

• libs/composer/vendor/twig/twig/lib/Twig/Node/Expression/BlockReference.php