function select2_requirements in Select 2 7

Same name and namespace in other branches

1. 8 select2.install \select2_requirements()

Implements hook_requirements().

File

./select2.install, line 10

Install, update, and uninstall functions for the Select2 module.

Code

function select2_requirements($phase) {
  $requirements = array();
  if ($phase == 'runtime') {
    $t = get_t();
    $library = libraries_detect('select2');
    $error_type = isset($library['error']) ? drupal_ucfirst($library['error']) : '';
    $error_message = isset($library['error message']) ? $library['error message'] : '';
    if (empty($library['installed'])) {
      $requirements['select2_plugin'] = array(
        'title' => $t('Select2 plugin'),
        'value' => $t('@e: At least @a', array(
          '@e' => $error_type,
          '@a' => SELECT2_MIN_PLUGIN_VERSION,
        )),
        'severity' => REQUIREMENT_ERROR,
        'description' => $t('!error You need to download the !select2, extract the archive and place the select2 directory in the %path directory on your server.', array(
          '!error' => $error_message,
          '!select2' => l($t('Select2 plugin'), $library['download url']),
          '%path' => 'sites/all/libraries',
        )),
      );
    }
    elseif (version_compare($library['version'], SELECT2_MIN_PLUGIN_VERSION, '>=')) {
      $requirements['select2_plugin'] = array(
        'title' => $t('Selct2 plugin'),
        'severity' => REQUIREMENT_OK,
        'value' => $library['version'],
      );
    }
    else {
      $requirements['select2_plugin'] = array(
        'title' => $t('Select2 plugin'),
        'value' => $t('At least @a', array(
          '@a' => SELECT2_MIN_PLUGIN_VERSION,
        )),
        'severity' => REQUIREMENT_ERROR,
        'description' => $t('You need to download a later version of the !select2 and replace the old version located in the %path directory on your server.', array(
          '!select2' => l($t('Select2 plugin'), $library['download url']),
          '%path' => $library['library path'],
        )),
      );
    }
  }
  return $requirements;
}