ModelAttribute: Add `.classes` method

This allows people to get a list of the classes defined in
`ModelAttribute`. The classes are turned into constant-cased strings.
Not sure if that's useful, but this is how it was described in the
ticket.

Refs #4401

1 files changed, 8 insertions, 0 deletions

diff --git a/lib/model_attribute.rb b/lib/model_attribute.rb
index e74dd1060..53c0b7a46 100644
--- a/lib/model_attribute.rb
+++ b/lib/model_attribute.rb
@@ -9,6 +9,14 @@ class ModelAttribute
     all << new(klass, name, data_type)
   end
 
+  def self.classes
+    all
+      .map(&:klass)
+      .map(&:to_s)
+      .map(&:camelize)
+      .uniq
+  end
+
   def self.methods_by_class(klass)
     all.select do |model_attr|
       model_attr.klass == klass