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

<?php

/**
 * @file
 * Schema, install and update functions for agrcache module.
 */

/**
 * Implements hook_requirements().
 */
function agrcache_requirements($phase) {
  $t = get_t();
  $requirements = array();
  if (!variable_get('clean_url', 0)) {
    $requirements['agrcache_clean_url'] = array(
      'title' => $t('Clean urls'),
      'value' => $t('Aggregate cache requires clean URLs to be enabled in order to serve aggregates.'),
      'severity' => REQUIREMENT_WARNING,
    );
  }
  return $requirements;
}