function less_requirements in Less CSS Preprocessor 7.4

Same name and namespace in other branches

1. 8 less.install \less_requirements()
2. 6.2 less.install \less_requirements()
3. 7.2 less.install \less_requirements()
4. 7.3 less.install \less_requirements()

Implements hook_requirements().

File

./less.install, line 30

Install, update, and uninstall functions for the less module.

Code

function less_requirements($phase) {
  $requirements = array();
  $t = get_t();
  switch ($phase) {
    case 'runtime':
      $less_engine_loaded = _less_inc();
      if (!empty($less_engine_loaded)) {
        $loaded_engine = libraries_detect($less_engine_loaded);
        $requirements['less_version'] = array(
          'title' => $t('LESS'),
          'value' => $loaded_engine['name'] . ' - v' . $loaded_engine['version'],
          'description' => $t('To check for newer versions go to <a href="@vendor_url" target="_blank">@vendor_url</a>.', array(
            '@vendor_url' => $loaded_engine['vendor url'],
          )),
          'severity' => REQUIREMENT_OK,
        );
      }
      else {
        $requirements['less_library'] = array(
          'title' => $t('LESS'),
          'value' => '',
          'description' => $t('A LESS library was not detected. Please follow the instructions on the <a href="!url" target="_blank">LESS project page</a> to install the a LESS library.', array(
            "!url" => url('https://drupal.org/project/less'),
          )),
          'severity' => REQUIREMENT_ERROR,
        );
      }
      if (variable_get(LESS_DEVEL, FALSE)) {
        $requirements[LESS_DEVEL] = array(
          'title' => 'LESS developer mode',
          'value' => $t('Enabled'),
          'description' => $t('LESS files are being checked on every request. Remember to <a href="!url">turn off</a> this feature on production websites.', array(
            "!url" => url('admin/config/development/less'),
          )),
          'severity' => REQUIREMENT_WARNING,
        );
      }
      break;
    default:
      break;
  }
  return $requirements;
}