title: Passing Arguments to ModelView edit template in flask-admin
body: <p>I am trying to learn more about Flask by building a CMS. I am using flask-admin to add the posts, images etc.</p>
  
  <p>I have managed to override  textarea with <a href="http://ckeditor.com">ckeditor</a>. But I want to pass the paths of the images in the static folder to ckeditor image plugin.</p>
  
  <p>I can't figure out how to pass parameters to my edit.html template. </p>
  
  <p>Here's the code:</p>
  
  <pre><code>class TestAdmin(ModelView):
      form_overrides = dict(text=forms.CustomTextAreaField)
      create_template = 'edit.html'
      edit_template = 'edit.html'
  </code></pre>
  
  <p>From the documentation of flask-admin I have found that <code>_template_args</code> can used to pass parameters to the template. But I can't figure out how.</p>
  
  <p>What is the exact way to do that?</p>