Latte\Macros\CoreMacros::macroExpr PHP Метод

    public function macroExpr(MacroNode $node, PhpWriter $writer)
    {
        if ($node->name === '?') {
            trigger_error('Macro {? ...} is deprecated, use {php ...}.', E_USER_DEPRECATED);
        }
        return $writer->write($node->name === '=' ? "echo %modify(%node.args) /* line {$node->startLine} */" : '%modify(%node.args);');
    }