public function TwigExtension::escapePlaceholder

public TwigExtension::escapePlaceholder($env, $string)

Provides a placeholder wrapper around ::escapeFilter.

Parameters

\Twig_Environment $env: A Twig_Environment instance.

mixed $string: The value to be escaped.

Return value

string|null The escaped, rendered output, or NULL if there is no valid output.

File

core/lib/Drupal/Core/Template/TwigExtension.php, line 372

Class

TwigExtension

A class providing Drupal Twig extensions.

Namespace

Drupal\Core\Template

Code

public function escapePlaceholder($env, $string) {
  return '<em class="placeholder">' . $this->escapeFilter($env, $string) . '</em>';
}