Add the entity embed widget to CKEditor
Fix required condition required for widget
Remove debug output and variable reassignment
Request a URL for preview
Modify preview url to include filter_format
Add EntityEmbedController class to generate preview
Add php docblocks
Add the entity embed widget to CKEditor
Fix required condition required for widget
Remove debug output and variable reassignment
Request a URL for preview
Modify preview url to include filter_format
Add EntityEmbedController class to generate preview
Add php docblocks
Merge branch 'preview' of ssh://github.com/cs-shadow/entity_embed into preview
Return rendered as preview
Set placeholder for downcast in javascript
Relax preview() to allow preview directly from source
Remove check that the element must be div for generating preview
Use dependency injection for request object