method

dom_class

v3.2.1 - Show latest stable - 0 notes - Class: ActionController::RecordIdentifier

1.0.0
1.1.6
1.2.6
2.0.3 (0)
2.1.0 (0)
2.2.1 (0)
2.3.8 (0)
3.0.0 (0)
3.0.9 (-2)
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
4.0.2 (-38)
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

dom_class(record_or_class, prefix = nil) public

The DOM class convention is to use the singular form of an object or class. Examples:

dom_class(post)   # => "post"
dom_class(Person) # => "person"

If you need to address multiple instances of the same class in the same view, you can prefix the dom_class:

dom_class(post, :edit)   # => "edit_post"
dom_class(Person, :edit) # => "edit_person"

Show source

# File actionpack/lib/action_controller/record_identifier.rb, line 42
    def dom_class(record_or_class, prefix = nil)
      singular = ActiveModel::Naming.param_key(record_or_class)
      prefix ? "#{prefix}#{JOIN}#{singular}" : singular
    end

dom_class

Related methods