Nette\Bridges\FormsLatte\FormMacros::macroInputError PHP Метод

    public function macroInputError(MacroNode $node, PhpWriter $writer)
    {
        if ($node->modifiers) {
            throw new CompileException('Modifiers are not allowed in ' . $node->getNotation());
        }
        $name = $node->tokenizer->fetchWord();
        $node->replaced = true;
        if (!$name) {
            return $writer->write('echo %escape($_input->getError());');
        } elseif ($name[0] === '$') {
            return $writer->write('$_input = is_object(%0.word) ? %0.word : end($this->global->formsStack)[%0.word]; echo %escape($_input->getError());', $name);
        } else {
            return $writer->write('echo %escape(end($this->global->formsStack)[%0.word]->getError());', $name);
        }
    }