Move all files to 2017/

2017/web/modules/contrib/webform/includes/webform.libraries.inc

@@ -0,0 +1,124 @@
+<?php
+
+/**
+ * @file
+ * Webform libraries.
+ */
+
+/**
+ * Implements hook_library_info_alter().
+ */
+function webform_library_info_alter(&$libraries, $extension) {
+  // Only alter modules that declare webform libraries.
+  // @see hook_webform_libraries_info()
+  $webform_libraries_modules = \Drupal::moduleHandler()->getImplementations('webform_libraries_info');
+  $webform_libraries_modules[] = 'webform';
+  if (!in_array($extension, $webform_libraries_modules)) {
+    return;
+  }
+
+  // If chosen_lib.module is installed, then update the dependency.
+  if (\Drupal::moduleHandler()->moduleExists('chosen_lib')) {
+    if (isset($libraries['webform.element.chosen'])) {
+      $dependencies =& $libraries['webform.element.chosen']['dependencies'];
+      foreach ($dependencies as $index => $dependency) {
+        if ($dependency === 'webform/libraries.jquery.chosen') {
+          $dependencies[$index] = 'chosen_lib/chosen';
+          $dependencies[] = 'chosen_lib/chosen.css';
+          break;
+        }
+      }
+    }
+  }
+
+  // If select2.module is installed, then update the dependency.
+  if (\Drupal::moduleHandler()->moduleExists('select2')) {
+    if (isset($libraries['webform.element.select2'])) {
+      $dependencies =& $libraries['webform.element.select2']['dependencies'];
+      foreach ($dependencies as $index => $dependency) {
+        if ($dependency === 'webform/libraries.jquery.select2') {
+          $dependencies[$index] = 'select2/select2';
+          break;
+        }
+      }
+    }
+  }
+
+  /** @var \Drupal\webform\WebformLibrariesManagerInterface $libraries_manager */
+  $libraries_manager = \Drupal::service('webform.libraries_manager');
+
+  // Map /library/* paths to CDN.
+  // @see webform.libraries.yml.
+  foreach ($libraries as $library_name => &$library) {
+    // Remove excluded libraries.
+    if ($libraries_manager->isExcluded($library_name)) {
+      unset($libraries[$library_name]);
+      continue;
+    }
+
+    // Skip libraries installed by other modules.
+    if (isset($library['module'])) {
+      continue;
+    }
+
+    if (!empty($library['dependencies'])) {
+      // Remove excluded libraries from dependencies.
+      foreach ($library['dependencies'] as $dependency_index => $dependency_name) {
+        if ($libraries_manager->isExcluded($dependency_name)) {
+          $library['dependencies'][$dependency_index] = NULL;
+          $library['dependencies'] = array_filter($library['dependencies']);
+        }
+      }
+    }
+
+    // Check CDN setting exists.
+    if (!isset($library['cdn'])) {
+      continue;
+    }
+
+    // Check if the CDN's source /library/* path exists.
+    reset($library['cdn']);
+    if (file_exists(DRUPAL_ROOT . key($library['cdn']))) {
+      continue;
+    }
+
+    _webform_library_info_alter_recursive($library, $library['cdn']);
+  }
+}
+
+/**
+ * Recursive through a webform library.
+ *
+ * @param array $library
+ *   A webform library defined in webform.libraries.yml.
+ * @param array $cdn
+ *   A associative array of library paths mapped to CDN URL.
+ */
+function _webform_library_info_alter_recursive(array &$library, array $cdn) {
+  foreach ($library as $key => &$value) {
+    // CSS and JS files and listed in associative arrays keyed via string.
+    if (!is_string($key) || !is_array($value)) {
+      continue;
+    }
+
+    // Ignore the CDN's associative array.
+    if ($key == 'cdn') {
+      continue;
+    }
+
+    // Replace the CDN sources (i.e. /library/*) with the CDN URL destination
+    // (https://cdnjs.cloudflare.com/ajax/libs/*).
+    foreach ($cdn as $source => $destination) {
+      if (strpos($key, $source) === 0) {
+        $uri = str_replace($source, $destination, $key);
+        $library[$uri] = $value;
+        $library[$uri]['type'] = 'external';
+        unset($library[$key]);
+        break;
+      }
+    }
+
+    // Recurse downward to find nested libraries.
+    _webform_library_info_alter_recursive($value, $cdn);
+  }
+}