protected function Twig_Node_SandboxedModule::compileDisplayFooter in Translation template extractor 6.3

Overrides Twig_Node_Module::compileDisplayFooter

File

vendor/Twig/Node/SandboxedModule.php, line 42

Class

Twig_Node_SandboxedModule

Represents a module node.

Code

protected function compileDisplayFooter(Twig_Compiler $compiler) {
  parent::compileDisplayFooter($compiler);
  $tags = $filters = $functions = array();
  foreach (array(
    'tags',
    'filters',
    'functions',
  ) as $type) {
    foreach ($this->{'used' . ucfirst($type)} as $name => $node) {
      if ($node instanceof Twig_Node) {
        ${$type}[$name] = $node
          ->getLine();
      }
      else {
        ${$type}[$node] = null;
      }
    }
  }
  $compiler
    ->write("protected function checkSecurity()\n", "{\n")
    ->indent()
    ->write("\$tags = ")
    ->repr(array_filter($tags))
    ->raw(";\n")
    ->write("\$filters = ")
    ->repr(array_filter($filters))
    ->raw(";\n")
    ->write("\$functions = ")
    ->repr(array_filter($functions))
    ->raw(";\n\n")
    ->write("try {\n")
    ->indent()
    ->write("\$this->env->getExtension('sandbox')->checkSecurity(\n")
    ->indent()
    ->write(!$tags ? "array(),\n" : "array('" . implode("', '", array_keys($tags)) . "'),\n")
    ->write(!$filters ? "array(),\n" : "array('" . implode("', '", array_keys($filters)) . "'),\n")
    ->write(!$functions ? "array()\n" : "array('" . implode("', '", array_keys($functions)) . "')\n")
    ->outdent()
    ->write(");\n")
    ->outdent()
    ->write("} catch (Twig_Sandbox_SecurityError \$e) {\n")
    ->indent()
    ->write("\$e->setTemplateFile(\$this->getTemplateName());\n\n")
    ->write("if (\$e instanceof Twig_Sandbox_SecurityNotAllowedTagError && isset(\$tags[\$e->getTagName()])) {\n")
    ->indent()
    ->write("\$e->setTemplateLine(\$tags[\$e->getTagName()]);\n")
    ->outdent()
    ->write("} elseif (\$e instanceof Twig_Sandbox_SecurityNotAllowedFilterError && isset(\$filters[\$e->getFilterName()])) {\n")
    ->indent()
    ->write("\$e->setTemplateLine(\$filters[\$e->getFilterName()]);\n")
    ->outdent()
    ->write("} elseif (\$e instanceof Twig_Sandbox_SecurityNotAllowedFunctionError && isset(\$functions[\$e->getFunctionName()])) {\n")
    ->indent()
    ->write("\$e->setTemplateLine(\$functions[\$e->getFunctionName()]);\n")
    ->outdent()
    ->write("}\n\n")
    ->write("throw \$e;\n")
    ->outdent()
    ->write("}\n")
    ->outdent()
    ->write("}\n\n");
}