function responsive_menu_get_library_version in Responsive and off-canvas menu 8.3

Same name and namespace in other branches

1. 8.2 responsive_menu.install \responsive_menu_get_library_version()
2. 4.4.x responsive_menu.install \responsive_menu_get_library_version()
3. 4.0.x responsive_menu.install \responsive_menu_get_library_version()
4. 4.1.x responsive_menu.install \responsive_menu_get_library_version()
5. 4.3.x responsive_menu.install \responsive_menu_get_library_version()

Returns a version string.

Parameters

string $version_path: The path to the file containing the version.

Return value

string A version string or '0' if not found.

1 call to responsive_menu_get_library_version()

responsive_menu_requirements in ./responsive_menu.install

Implements hook_requirements().

File

./responsive_menu.install, line 176

Contains install and update functions.

Code

function responsive_menu_get_library_version($version_path) {
  if (!file_exists(DRUPAL_ROOT . $version_path)) {
    return '0';
  }

  // The hammerjs library does not contain the version number in the
  // bower.json file.
  if (strpos($version_path, '.json') === FALSE) {
    preg_match('/\\sv(.+?)\\s/', file_get_contents(DRUPAL_ROOT . $version_path), $matches);
    return isset($matches[1]) ? $matches[1] : '0';
  }

  // Otherwise load the bower.json file and process.
  $json = file_get_contents(DRUPAL_ROOT . $version_path);
  if (!$json) {
    return '0';
  }
  $bower_array = json_decode($json, TRUE);
  if (isset($bower_array['version'])) {
    return $bower_array['version'];
  }
  return '0';
}