function date_api_requirements in Date 6.2

Same name and namespace in other branches

1. 5.2 date_api.install \date_api_requirements()
2. 6 date_api.install \date_api_requirements()
3. 7.3 date_api/date_api.install \date_api_requirements()
4. 7.2 date_api/date_api.install \date_api_requirements()

Implementation of hook_requirements(). Make sure Date PHP4 is installed if running less than PHP 5.2.

File

./date_api.install, line 235

Code

function date_api_requirements($phase) {
  $requirements = array();
  $t = get_t();
  switch ($phase) {
    case 'runtime':
      $tz_name = variable_get('date_default_timezone_name', NULL);
      $error = FALSE;
      if (version_compare(PHP_VERSION, '5.2', '<') && !module_exists('date_php4')) {
        $error = TRUE;
        $severity = REQUIREMENT_ERROR;
        $value = $t('The Date API module requires the <a href="@link">Date PHP4 module</a> for PHP versions less than 5.2.', array(
          '@link' => url('admin/build/modules'),
        ));
      }
      if ($error) {
        $requirements['date_php4'] = array(
          'title' => $t('Date API requirements'),
          'value' => $value,
          'severity' => $severity,
        );
      }
      break;
    case 'install':
      break;
  }
  return $requirements;
}