function dialog_requirements in Dialog 7.2

Implements hook_requirements().

File

./dialog.install, line 11

Install, update and uninstall functions for the dialog module.

Code

function dialog_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {

    // Check if the site is running >= jQuery 1.7.
    if (($library = drupal_get_library('system', 'jquery')) && version_compare($library['version'], 1.7, '>=')) {
      $requirements['dialog_jquery'] = array(
        'title' => t('Dialog jQuery version'),
        'value' => t('jQuery @version', array(
          '@version' => $library['version'],
        )),
        'severity' => REQUIREMENT_OK,
      );
    }
    else {
      $destination = drupal_get_destination();
      $requirements['dialog_jquery'] = array(
        'title' => t('Dialog jQuery version'),
        'value' => t('jQuery @version', array(
          '@version' => $library['version'],
        )),
        'description' => t('Dialog requires jQuery 1.7 or greater. Configure <a href="@jquery_update">jQuery Update</a>.', array(
          '@jquery_update' => url('admin/config/development/jquery_update', array(
            'query' => $destination,
          )),
        )),
        'severity' => REQUIREMENT_ERROR,
      );
    }
  }
  return $requirements;
}