magnific_popup.module in Magnific Popup 8

Magnific popup module file for hooks and global methods.

File

magnific_popup.module

<?php

/**
 * @file
 * Magnific popup module file for hooks and global methods.
 */

/**
 * Implements hook_library_info_alter().
 *
 * Used to maintain backwards compatibility with the legacy library path
 * used in the early versions of the module.
 */
function magnific_popup_library_info_alter(&$libraries, $extension) {
  if ($extension === 'magnific_popup' && _magnific_popup_use_legacy_path()) {
    if (isset($libraries['magnific_popup']['js']['/libraries/magnific-popup/dist/jquery.magnific-popup.min.js'])) {
      $libraries['magnific_popup']['js']['/libraries/magnific-popup/jquery.magnific-popup.min.js'] = $libraries['magnific_popup']['js']['/libraries/magnific-popup/dist/jquery.magnific-popup.min.js'];
      unset($libraries['magnific_popup']['js']['/libraries/magnific-popup/dist/jquery.magnific-popup.min.js']);
    }
    if (isset($libraries['magnific_popup']['css']['base']['/libraries/magnific-popup/dist/magnific-popup.css'])) {
      $libraries['magnific_popup']['css']['base']['/libraries/magnific-popup/magnific-popup.css'] = $libraries['magnific_popup']['css']['base']['/libraries/magnific-popup/dist/magnific-popup.css'];
      unset($libraries['magnific_popup']['css']['base']['/libraries/magnific-popup/dist/magnific-popup.css']);
    }
  }
}

/**
 * Attempts to determine where the magnific popup library is installed.
 *
 * @see https://www.drupal.org/node/2857287
 *
 * @return bool
 *   TRUE if the legacy path should be used.
 */
function _magnific_popup_use_legacy_path() {
  if (file_exists(DRUPAL_ROOT . '/libraries/magnific-popup/jquery.magnific-popup.min.js') && file_exists(DRUPAL_ROOT . '/libraries/magnific-popup/magnific-popup.css')) {
    return TRUE;
  }
  return FALSE;
}

Functions

Name	Description
magnific_popup_library_info_alter	Implements hook_library_info_alter().
_magnific_popup_use_legacy_path	Attempts to determine where the magnific popup library is installed.