maisdesign

It disable Post editor for Non Administrators and let you create posts only using Custom Fields (remember to configure them first!) 
It uses: if ( ! current_user_can( ‘install_plugins’ ) )
Actually there is no Admin Panel for this plugin if you would like to change minimum permission or role you’ll have to change it manually via FTP
<h3>Feature Request</h3>
Any feature request? Drop me a line: marco@maisdesign.it
This plugin is based on a conversation here: 
<a href="http://wordpress.stackexchange.com/questions/45113/how-to-disable-edit-post-and-allow-only-custom-field/45158#45158" rel="nofollow ugc">WordPress.Stackexchange</a>

Editor Remove

It disable default Post Editor and let users like Authors and Editors (not Admin) to write posts only using custom fields.

Amir Helzer

jozik

<a href="http://wp-types.com/home/custom-fields-shortcodes/" rel="nofollow ugc">Custom Fields Shortcodes</a> lets you insert custom fields that you created using Advanced Custom Fields, Custom Field Template and More Fields or manually, into the WordPress visual editor. You’ll get a new popup, next to the media buttons. There, you can select which custom fields to insert, anywhere in the content.
You will see the custom fields that you’ve defined, neatly arranged by meta-boxes. Choose the field to insert and you’ll get its shortcode. You can insert custom fields from either Visual or HTML editing modes.
When inserting custom fields that were created by other plugins, they display using the plugin’s API. For instance, if you use ‘Advanced Custom Fields’ and you insert a ‘radio’ field, you get the current value. If you insert a WYSIWYG field, you get the full HTML content.
This allows inserting custom fields to your content without having to read them using PHP.
<h4>Adding Custom Fields to WordPress Templates</h4>
Custom Fields Shortcodes integrates seamlessly with <a href="http://wp-types.com/home/views-create-elegant-displays-for-your-content/" rel="nofollow ugc">Views</a>. You will be able to create <a href="http://wp-types.com/documentation/user-guides/view-templates/" rel="nofollow ugc">dynamic templates</a> that include any field you want. Then, apply these templates to different content types, right from within the WordPress GUI.

Custom Fields Shortcodes

Lets you insert custom fields in the visual editor without coding in PHP.

Editor Remove vs Custom Fields Shortcodes