function getlocations_leaflet_requirements in Get Locations 7

Same name and namespace in other branches

1. 7.2 modules/getlocations_leaflet/getlocations_leaflet.install \getlocations_leaflet_requirements()

Implements hook_requirements().

File

modules/getlocations_leaflet/getlocations_leaflet.install, line 16

getlocations_leaflet.install @author Bob Hutchinson http://drupal.org/user/52366 @copyright GNU GPL

Code

function getlocations_leaflet_requirements($phase) {
  $requirements = array();

  // Ensure js library is available.
  if ($phase != 'runtime') {
    return $requirements;
  }

  // Ensure js library is installed. Show number of maps avaialble.
  if (file_exists(libraries_get_path('leaflet') . '/leaflet.js')) {
    $maps = getlocations_leaflet_map_get_info();
    $version = getlocations_leaflet_library_version();
    $requirements['leaflet'] = array(
      'title' => t('Leaflet library'),
      'value' => t('@v Installed. @maps available.', array(
        '@v' => $version ? 'Version ' . $version : '',
        '@maps' => format_plural(count($maps['Getlocations OSM']['map_layers']), 'One map', '@count maps'),
      )),
      'severity' => REQUIREMENT_OK,
    );
  }
  else {
    $requirements['leaflet'] = array(
      'title' => t('Leaflet library not found'),
      'value' => t('The !leaflet javascript library was not found. Please !download it and unzip the files into <em>sites/all/libraries/leaflet</em>. You can also use "drush getlocations-leaflet".', array(
        '!leaflet' => l('Leaflet', 'http://leafletjs.com'),
        '!download' => l('download', 'http://leafletjs.com/download.html'),
      )),
      'severity' => REQUIREMENT_ERROR,
    );
  }
  return $requirements;
}