Details

• Equivalent to <nil-view> if this is nil
• Equivalent to <count> if this is an Array
• Equivalent to <type-name> if this is a class
• If the context has a name_attribute defined, equivalent to <view:abc/> (where abc is the name attribute)
• Finally falls back to this.to_s (html escaped), but only if the user has view permission for this

Attributes

• if-present: if given, nothing at all will be rendered for nil values (as opposed to rendering <nil-view>)