function DeprecatedNode::compile

Overrides Node::compile

File

vendor/twig/twig/src/Node/DeprecatedNode.php, line 32

Class

DeprecatedNode

Represents a deprecated node.

Namespace

Twig\Node

Code

public function compile(Compiler $compiler) : void {
    $compiler->addDebugInfo($this);
    $expr = $this->getNode('expr');
    if (!$expr instanceof ConstantExpression) {
        $varName = $compiler->getVarName();
        $compiler->write(\sprintf('$%s = ', $varName))
            ->subcompile($expr)
            ->raw(";\n");
    }
    $compiler->write('trigger_deprecation(');
    if ($this->hasNode('package')) {
        $compiler->subcompile($this->getNode('package'));
    }
    else {
        $compiler->raw("''");
    }
    $compiler->raw(', ');
    if ($this->hasNode('version')) {
        $compiler->subcompile($this->getNode('version'));
    }
    else {
        $compiler->raw("''");
    }
    $compiler->raw(', ');
    if ($expr instanceof ConstantExpression) {
        $compiler->subcompile($expr);
    }
    else {
        $compiler->write(\sprintf('$%s', $varName));
    }
    $compiler->raw('.')
        ->string(\sprintf(' in "%s" at line %d.', $this->getTemplateName(), $this->getTemplateLine()))
        ->raw(");\n");
}