Issue #3157438 by abu-zakham: Fix CKEditor Media Embed not working on any https env

config/optional/ckeditor_media_embed.settings.yml

+embed_provider: '//ckeditor.iframe.ly/api/oembed?url={url}&callback={callback}'
+ckeditor_version: ''
+plugins_installed_version: ''

config/optional/filter.format.code_html.yml

@@ -141,4 +141,4 @@ filters:
     status: true
     weight: 0
     settings:
-      replace_empty: '1'
\ No newline at end of file
+      replace_empty: '1'

varbase_editor.install

@@ -292,3 +292,17 @@ function varbase_editor_update_8701() {
     }
   }
 }
+
+/**
+ * Issue #3157438: Fix CKEditor Media Embed not working on any https env.
+ */
+function varbase_editor_update_8702() {
+  if (\Drupal::moduleHandler()->moduleExists('ckeditor_media_embed')) {
+    $ckeditor_media_embed_settings = \Drupal::service('config.factory')->getEditable('ckeditor_media_embed.settings');
+    $embed_provider = $ckeditor_media_embed_settings->get('embed_provider');
+    if (isset($embed_provider) && !empty($embed_provider)) {
+      $embed_provider = str_replace("http:", "", $embed_provider);
+      $ckeditor_media_embed_settings->set('embed_provider', $embed_provider)->save(TRUE);
+    }
+  }
+}