I want to add to the body of a Drupal node (in my case the default article), the google iframe to embed one map
<iframe src="https://www.google.com/maps/embed?pb=!1m14!1m12!1m3! ... </iframe>
I use Drupal 7.26, CKEditor as Wisywig editor with the "Standard Package", and everything is working fine.
What I tried after reading many articles:
- I set the node to Full Html (of course)
- I unchecked "Limit allowed HTML tags" in /admin/config/content/formats/full_html
- I put "Use custom formatting options" to yes in the "Cleanup and Output" section of admin/config/content/ckeditor/edit/Full
- ... few combination of the above.
What it happens: I edit the article, I insert the html source in the body. I untoggle the source button, everything is disappeared (I go back to source and nothing left).
Note: I don't want to use OpenLayers, I don't want to install modules such Iframe, or SimpleMap, because I just need this map once. It should be working, but my html is still filtered for some reason.