function openlayers_requirements in Openlayers 7.3

Same name and namespace in other branches

1. 7.2 openlayers.install \openlayers_requirements()

Implements hook_requirements().

File

./openlayers.install, line 441

Openlayers module - installation procedure.

Code

function openlayers_requirements($phase) {
  $requirements = array();
  $t = get_t();
  if ($phase != 'install') {
    if ($library = \Drupal\openlayers\Openlayers::detectLibrary()) {
      $requirements['openlayers3'] = array(
        'title' => $t('Openlayers'),
        'severity' => REQUIREMENT_OK,
        'value' => $t('Openlayers library variant (%variant) installed at %path', array(
          '%path' => $library['library path'],
          '%variant' => $library['version'],
        )),
      );
    }
    else {
      $variant = \Drupal\openlayers\Config::get('openlayers.variant');
      $requirements['openlayers3'] = array(
        'title' => $t('Openlayers'),
        'severity' => REQUIREMENT_ERROR,
        'value' => $t('The configured Openlayers library variant (%variant) was not found. To install it, <a href="@url">download it manually</a> or use <em>drush dl-openlayers</em>. The library directory must be named <em>openlayers3</em> to be recognized by this module. Don\'t forget to <a href="@openlayers_admin">update your settings</a> and select a valid library variant.', array(
          '%variant' => $variant,
          '@url' => $library['download url'],
          '@openlayers_admin' => '/admin/structure/openlayers',
        )),
      );
    }
  }
  return $requirements;
}