<?php

/**
 * @file
 * Hooks for flexslider library testing.
 */

use Drupal\Core\Site\Settings;

/**
 * Implements hook_library_info_alter().
 */
function flexslider_library_test_library_info_alter(&$libraries, $extension) {
  if ($extension == 'flexslider' and isset($libraries['flexslider'])) {

    $paths = array_keys($libraries['flexslider']['js']);
    $library_path = dirname($paths[0]);
    $library_path_test = '/' . Settings::get('file_public_path') . '/libraries/flexslider';

    // Set path to where the library was downloaded in the test environment.
    $js = \Drupal::config('flexslider.settings')->get('flexslider_debug') ? 'jquery.flexslider.js' : 'jquery.flexslider-min.js';
    $libraries['flexslider']['js'][$library_path_test . '/' . $js] = $libraries['flexslider']['js'][$library_path . '/' . $js];
    unset($libraries['flexslider']['js'][$library_path . '/' . $js]);

    if (isset($libraries['flexslider']['css']['component'][$library_path . '/flexslider.css'])) {
      $libraries['flexslider']['css']['component'][$library_path_test . '/flexslider.css'] = $libraries['flexslider']['css']['component'][$library_path . '/flexslider.css'];
      unset($libraries['flexslider']['css']['component'][$library_path . '/flexslider.css']);
    }

  }
}

/**
 * Implements hook_page_attachments_alter().
 */
function flexslider_library_test_page_attachments_alter(array &$attachments) {
  // Attach the flexslider assets on the user page for testing.
  $current_path = \Drupal::service('path.current')->getPath();
  if (preg_match('|^\/?user\/\d+$|', $current_path)) {
    $flexslider_attachments = flexslider_add();
    $attachments['#attached']['library'] = array_merge(
      $attachments['#attached']['library'],
      $flexslider_attachments['library']
    );
  }
}