class PrintNode

Represents a node that outputs an expression.

@author Fabien Potencier <fabien@symfony.com>

Hierarchy

Expanded class hierarchy of PrintNode

10 files declare their use of PrintNode
ApplyTokenParser.php in vendor/twig/twig/src/TokenParser/ApplyTokenParser.php
BlockTokenParser.php in vendor/twig/twig/src/TokenParser/BlockTokenParser.php
ComponentNodeVisitor.php in core/lib/Drupal/Core/Template/ComponentNodeVisitor.php
EscaperNodeVisitor.php in vendor/twig/twig/src/NodeVisitor/EscaperNodeVisitor.php
OptimizerNodeVisitor.php in vendor/twig/twig/src/NodeVisitor/OptimizerNodeVisitor.php

... See full list

File

vendor/twig/twig/src/Node/PrintNode.php, line 24

Namespace

Twig\Node
View source 
class PrintNode extends Node implements NodeOutputInterface {
    public function __construct(AbstractExpression $expr, int $lineno) {
        parent::__construct([
            'expr' => $expr,
        ], [], $lineno);
    }
    public function compile(Compiler $compiler) : void {
        
        /** @var AbstractExpression */
        $expr = $this->getNode('expr');
        $compiler->addDebugInfo($this)
            ->write($expr->isGenerator() ? 'yield from ' : 'yield ')
            ->subcompile($expr)
            ->raw(";\n");
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
Node::$attributeNameDeprecations private property @var array&lt;string, NameDeprecation&gt;
Node::$attributes protected property
Node::$lineno protected property
Node::$nodeNameDeprecations private property @var array&lt;string, NameDeprecation&gt;
Node::$nodes protected property
Node::$sourceContext private property
Node::$tag protected property
Node::count public function
Node::deprecateAttribute public function
Node::deprecateNode public function
Node::getAttribute public function
Node::getIterator public function
Node::getNode public function
Node::getNodeTag public function
Node::getSourceContext public function
Node::getTemplateLine public function
Node::getTemplateName public function
Node::hasAttribute public function
Node::hasNode public function
Node::removeAttribute public function
Node::removeNode public function
Node::setAttribute public function
Node::setNode public function 1
Node::setNodeTag public function @internal
Node::setSourceContext public function
Node::__toString public function
PrintNode::compile public function Overrides Node::compile
PrintNode::__construct public function Overrides Node::__construct