addGetTemplate example

if ($this->getAttribute('ignore_missing')) {
            $template = $compiler->getVarName();

            $compiler
                ->write(sprintf("$%s = null;\n", $template))
                ->write("try {\n")
                ->indent()
                ->write(sprintf('$%s = ', $template))
            ;

            $this->addGetTemplate($compiler);

            $compiler
                ->raw(";\n")
                ->outdent()
                ->write("} catch (LoaderError \$e) {\n")
                ->indent()
                ->write("// ignore missing template\n")
                ->outdent()
                ->write("}\n")
                ->write(sprintf("if ($%s) {\n", $template))
                ->indent()