function SetNode::compile

Overrides Node::compile

File

vendor/twig/twig/src/Node/SetNode.php, line 54

Class

SetNode

Represents a set node.

Namespace

Twig\Node

Code

public function compile(Compiler $compiler) : void {
    $compiler->addDebugInfo($this);
    if (\count($this->getNode('names')) > 1) {
        $compiler->write('[');
        foreach ($this->getNode('names') as $idx => $node) {
            if ($idx) {
                $compiler->raw(', ');
            }
            $compiler->subcompile($node);
        }
        $compiler->raw(']');
    }
    else {
        $compiler->subcompile($this->getNode('names'), false);
    }
    $compiler->raw(' = ');
    if ($this->getAttribute('capture')) {
        $compiler->subcompile($this->getNode('values'));
    }
    else {
        if (\count($this->getNode('names')) > 1) {
            $compiler->write('[');
            foreach ($this->getNode('values') as $idx => $value) {
                if ($idx) {
                    $compiler->raw(', ');
                }
                $compiler->subcompile($value);
            }
            $compiler->raw(']');
        }
        else {
            if ($this->getAttribute('safe')) {
                if ($this->getNode('values') instanceof ConstantExpression) {
                    if ('' === $this->getNode('values')
                        ->getAttribute('value')) {
                        $compiler->raw('""');
                    }
                    else {
                        $compiler->raw('new Markup(')
                            ->subcompile($this->getNode('values'))
                            ->raw(', $this->env->getCharset())');
                    }
                }
                else {
                    $compiler->raw("('' === \$tmp = ")
                        ->subcompile($this->getNode('values'))
                        ->raw(") ? '' : new Markup(\$tmp, \$this->env->getCharset())");
                }
            }
            else {
                $compiler->subcompile($this->getNode('values'));
            }
        }
        $compiler->raw(';');
    }
    $compiler->raw("\n");
}