f:attributes

Same as the f:attribute component, you can have multiple key-values asociated to a single component, but those can be declared as an EL expression.

General Usage

You can declare the attributes key-values using value attribute. This method can return a Map<String, Object> with those attributes.
Link

Source Code

Liferay Faces Alloy 4.1.1 + Liferay Faces Bridge Implementation 5.0.0 + Showcase Common 4.0.0 + Liferay Faces Util 3.4.1 + Mojarra 2.2.20