function twig_vardumper_requirements in Twig VarDumper 8.2

Same name and namespace in other branches

1. 8 twig_vardumper.install \twig_vardumper_requirements()
2. 3.0.x twig_vardumper.install \twig_vardumper_requirements()

Implements hook_requirements().

File

./twig_vardumper.install, line 11

Twig Vardumper install and update hooks.

Code

function twig_vardumper_requirements($phase) {
  $requirements = [];
  if ($phase == 'install') {
    if (!class_exists('\\Symfony\\Component\\VarDumper\\VarDumper')) {
      $requirements['vardumper_library'] = [
        'description' => t('Twig Vardumper requires the symfony/var-dumper library.'),
        'severity' => REQUIREMENT_ERROR,
      ];
    }
  }
  return $requirements;
}