popsu-d7/sites/all/modules/less/less.install

<?php

/**
 * @file
 * Install, update, and uninstall functions for the less module.
 */
 
/**
 * Implements hook_uninstall().
 */
function less_uninstall() {
  
  variable_del('less_engine');
  
  variable_del(LESS_DEVEL);
  variable_del(LESS_WATCH);
  variable_del(LESS_SOURCE_MAPS);
  
  variable_del('less_dir');
  
  cache_clear_all('less:', 'cache', TRUE);
}

/**
 * Implements hook_requirements().
 */
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;
}