lter/deims

<?php

/**
 * @file
 * Install, update and uninstall functions for the DEIMS D6 Migration module.
 */

/**
 * Implements hook_requirements().
 */
function deims_d6_migration_requirements() {
  $requirements = array();
  $t = get_t();

  if (!Database::getConnectionInfo('drupal6')) {
    $requirements['deims_d6_migration_db_missing'] = array(
      'title' => $t('Migration database connection'),
      'value' => $t('Missing'),
      'description' => $t('Make sure that you have a database connection with the key <em>drupal6</em> added to your settings.local.php.'),
      'severity' => REQUIREMENT_ERROR,
    );
  }
  else {
    try {
      $connection = Database::getConnection('default', 'drupal6');
      $connection->query("SELECT 1 FROM {system}");
    }
    catch (Exception $e) {
      $requirements['deims_d6_migration_db_missing'] = array(
        'title' => $t('Migration database connection'),
        'value' => check_plain($e->getMessage()),
        'severity' => REQUIREMENT_ERROR,
      );
    }
  }

  return $requirements;
}