app/views/promethee/components/blockquote/_edit_inspect.html.erb
<script type="text/ng-template" id="promethee/components/blockquote/edit/inspect">
<div class="form-group">
<summernote config="summernoteConfig" ng-model="promethee.inspected.attributes.body.value"></summernote>
<small>Quotation marks are added automatically.</small>
</div>
<div class="form-group">
<label class="label-control">Author</label>
<input ng-model="promethee.inspected.attributes.author.value" class="form-control" type="text"/>
</div>
{{promethee.inspected.attributes.body.value | textContentFromHTML: 'distinctParagraphs' | numberOfWords}} words<br>
{{promethee.inspected.attributes.body.value | textContentFromHTML | numberOfCharacters}} characters
</script>