function less_requirements in Less CSS Preprocessor 7.2

Same name and namespace in other branches

1. 8 less.install \less_requirements()
2. 6.2 less.install \less_requirements()
3. 7.4 less.install \less_requirements()
4. 7.3 less.install \less_requirements()

Implementation of hook_requirements().

Parameters

$phase The phase in which hook_requirements is run: install or runtime.:

File

./less.install, line 21

Code

function less_requirements($phase) {
  $requirements = array();
  $lessc_exists = FALSE;
  module_load_include('module', 'less');
  if (function_exists('_less_inc')) {
    $lessc_exists = _less_inc();
  }
  switch ($phase) {
    case 'runtime':
      if ($lessc_exists) {
        $requirements['less_version'] = array(
          'title' => t('LESS'),
          'value' => isset(lessc::$VERSION) ? preg_replace('/([^0-9\\.-])+/i', '', lessc::$VERSION) : 'unknown',
          'description' => t('To check for newer versions of lessphp, go to <a href="!url" target="_blank">http://leafo.net/lessphp/</a>', array(
            "!url" => url('http://leafo.net/lessphp/'),
          )),
          'severity' => REQUIREMENT_OK,
        );
      }
      if (variable_get('less_devel', FALSE)) {
        $requirements['less_devel'] = array(
          'title' => 'LESS developer mode',
          'value' => t('Enabled'),
          'description' => t('LESS files are being regenerated on every request. Remember to <a href="!url">turn off</a> this feature on production websites.', array(
            "!url" => url('admin/config/development/less'),
          )),
          'severity' => REQUIREMENT_WARNING,
        );
      }
      if (!$lessc_exists) {
        $requirements['less_library'] = array(
          'title' => 'LESS',
          'description' => t('The lessphp library was not detected. Please follow the instructions on the <a href="!url" target="_blank">LESS project page</a> to install the lessphp library.', array(
            "!url" => url('http://drupal.org/project/less'),
          )),
          'severity' => REQUIREMENT_ERROR,
        );
      }
      break;
    default:
      break;
  }
  return $requirements;
}