Fix attribute fixer inheritance

Author: davidcelis

lib/block_kit/base.rb

@@ -29,8 +29,8 @@ def self.fix(method_name, dangerous: false)
       attribute_fixers[:base] << {name: method_name, dangerous: dangerous}
     end
 
-    def self.inherited(base)
-      base.attribute_fixers = attribute_fixers.dup
+    def self.inherited(subclass)
+      subclass.attribute_fixers = attribute_fixers.deep_dup
     end
 
     def initialize(attributes = {})

lib/block_kit/composition/option.rb

@@ -25,6 +25,10 @@ class Option < Base
       validates :description, presence: true, length: {maximum: MAX_DESCRIPTION_LENGTH}, allow_nil: true
       fixes :description, truncate: {maximum: MAX_DESCRIPTION_LENGTH}, null_value: [:blank]
 
+      def self.inherited(subclass)
+        subclass.attribute_fixers = attribute_fixers.deep_dup
+      end
+
       def initial?
         !!initial
       end

lib/block_kit/composition/text.rb

@@ -11,6 +11,10 @@ class Text < Base
 
       delegate :blank?, :present?, to: :text
 
+      def self.inherited(subclass)
+        subclass.attribute_fixers = attribute_fixers.deep_dup
+      end
+
       def length
         text&.length || 0
       end

lib/block_kit/elements/base.rb

@@ -9,6 +9,10 @@ class Base < BlockKit::Base
       validates :action_id, presence: true, length: {maximum: MAX_ACTION_ID_LENGTH}, allow_nil: true
       fixes :action_id, truncate: {maximum: MAX_ACTION_ID_LENGTH, dangerous: true, omission: ""}, null_value: {error_types: [:blank]}
 
+      def self.inherited(subclass)
+        subclass.attribute_fixers = attribute_fixers.deep_dup
+      end
+
       def initialize(attributes = {})
         raise NotImplementedError, "#{self.class} is an abstract class and can't be instantiated." if instance_of?(Base)
 

lib/block_kit/elements/base_button.rb

@@ -27,6 +27,10 @@ class BaseButton < Base
       validates :accessibility_label, presence: true, length: {maximum: MAX_ACCESSIBILITY_LABEL_LENGTH}, allow_nil: true
       fixes :accessibility_label, truncate: {maximum: MAX_ACCESSIBILITY_LABEL_LENGTH}, null_value: {error_types: [:blank]}
 
+      def self.inherited(subclass)
+        subclass.attribute_fixers = attribute_fixers.deep_dup
+      end
+
       def initialize(attributes = {})
         raise NotImplementedError, "#{self.class} is an abstract class and can't be instantiated." if instance_of?(BaseButton)
 

lib/block_kit/elements/multi_select.rb

@@ -7,6 +7,10 @@ class MultiSelect < Select
       validates :max_selected_items, presence: true, numericality: {only_integer: true, greater_than: 0}, allow_nil: true
       fixes :max_selected_items, null_value: {error_types: [:greater_than]}
 
+      def self.inherited(subclass)
+        subclass.attribute_fixers = attribute_fixers.deep_dup
+      end
+
       def initialize(attributes = {})
         raise NotImplementedError, "#{self.class} is an abstract class and can't be instantiated." if instance_of?(MultiSelect)
 

lib/block_kit/elements/select.rb

@@ -8,6 +8,10 @@ class Select < Base
       include Concerns::HasPlaceholder
       include Concerns::PlainTextEmojiAssignment.new(:placeholder)
 
+      def self.inherited(subclass)
+        subclass.attribute_fixers = attribute_fixers.deep_dup
+      end
+
       def initialize(attributes = {})
         raise NotImplementedError, "#{self.class} is an abstract class and can't be instantiated." if instance_of?(Select)
 

lib/block_kit/layout/base.rb

@@ -9,6 +9,10 @@ class Base < BlockKit::Base
       validates :block_id, presence: true, length: {maximum: MAX_BLOCK_ID_LENGTH}, allow_nil: true
       fixes :block_id, truncate: {maximum: MAX_BLOCK_ID_LENGTH, dangerous: true, omission: ""}, null_value: {error_types: [:blank]}
 
+      def self.inherited(subclass)
+        subclass.attribute_fixers = attribute_fixers.deep_dup
+      end
+
       def initialize(attributes = {})
         raise NotImplementedError, "#{self.class} is an abstract class and can't be instantiated." if instance_of?(Base)
 

lib/block_kit/surfaces/base.rb

@@ -45,6 +45,10 @@ class Base < BlockKit::Base
       dsl_method :blocks, as: :section, type: Layout::Section
       dsl_method :blocks, as: :video, type: Layout::Video, required_fields: [:alt_text, :title, :thumbnail_url, :video_url], yields: false
 
+      def self.inherited(subclass)
+        subclass.attribute_fixers = attribute_fixers.deep_dup
+      end
+
       def initialize(attributes = {})
         raise NotImplementedError, "#{self.class} is an abstract class and can't be instantiated." if instance_of?(Base)