title: symfony2 voters or acl
body: <p>I am building system and trying to decide between Voters and ACL. What I need to achieve is there should be users with different roles to access object properties, for example: A regular authenticated user could see Post and it contents but not it's "Position" attribute, and User with editor role could also see the Post and it's contents, and have permision to see "Position" attribute and edit it.
  Can I achieve this functionality by using voters alone, or I need to use ACL?</p>
  
  <h1>EDIT:</h1>
  
  <p>I'm sorry for confusing question, I'm new to symfony and don't quite yet understand those concepts. What I wan't to achieve is permissions in object field level.
  <img src="https://i.stack.imgur.com/JWOJt.png" alt="enter image description here"></p>
  
  <p>Regular user can access "TITLE" and "CONTENT" properties, and modify "CONTENT" property", moderator can view and edit, both of previous properties, and admin should have access to all object properties, and do whatever with them.</p>