Use `Module#prepend` instead of `alias_method_chain`

CHANGELOG

@@ -97,6 +97,7 @@ v 8.12.0
   - Fix issue with search filter labels not displaying
   - Reduce contributions calendar data payload (ClemMakesApps)
   - Show all pipelines for merge requests even from discarded commits !6414
+  - Replace `alias_method_chain` with `Module#prepend`
   - Replace contributions calendar timezone payload with dates (ClemMakesApps)
   - Add `web_url` field to issue, merge request, and snippet API objects (Ben Boeckel)
   - Enable pipeline events by default !6278

config/initializers/attr_encrypted_no_db_connection.rb

 module AttrEncrypted
   module Adapters
     module ActiveRecord
-      def attribute_instance_methods_as_symbols_with_no_db_connection
+      module DBConnectionQuerier
+        def attribute_instance_methods_as_symbols
           # Use with_connection so the connection doesn't stay pinned to the thread.
           connected = ::ActiveRecord::Base.connection_pool.with_connection(&:active?) rescue false
 
           if connected
             # Call version from AttrEncrypted::Adapters::ActiveRecord
-          attribute_instance_methods_as_symbols_without_no_db_connection
+            super
           else
             # Call version from AttrEncrypted, i.e., `super` with regards to AttrEncrypted::Adapters::ActiveRecord
             AttrEncrypted.instance_method(:attribute_instance_methods_as_symbols).bind(self).call
           end
         end
-
-      alias_method_chain :attribute_instance_methods_as_symbols, :no_db_connection
+      end
+      prepend DBConnectionQuerier
     end
   end
 end

config/initializers/postgresql_limit_fix.rb

 if defined?(ActiveRecord::ConnectionAdapters::PostgreSQLAdapter)
   class ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
+    module LimitFilter
+      def add_column(table_name, column_name, type, options = {})
+        options.delete(:limit) if type == :text
+        super(table_name, column_name, type, options)
+      end
+
+      def change_column(table_name, column_name, type, options = {})
+        options.delete(:limit) if type == :text
+        super(table_name, column_name, type, options)
+      end
+    end
+
+    prepend ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::LimitFilter
+
     class TableDefinition
       def text(*args)
         options = args.extract_options!
@@ -9,18 +23,5 @@ if defined?(ActiveRecord::ConnectionAdapters::PostgreSQLAdapter)
         column_names.each { |name| column(name, type, options) }
       end
     end
-
-    def add_column_with_limit_filter(table_name, column_name, type, options = {})
-      options.delete(:limit) if type == :text
-      add_column_without_limit_filter(table_name, column_name, type, options)
-    end
-
-    def change_column_with_limit_filter(table_name, column_name, type, options = {})
-      options.delete(:limit) if type == :text
-      change_column_without_limit_filter(table_name, column_name, type, options)
-    end
-
-    alias_method_chain :add_column, :limit_filter
-    alias_method_chain :change_column, :limit_filter
   end
 end

lib/banzai/filter/task_list_filter.rb

@@ -10,19 +10,21 @@ module Banzai
     # task_list gem.
     #
     # See https://github.com/github/task_list/pull/60
-    class TaskListFilter < TaskList::Filter
-      def add_css_class_with_fix(node, *new_class_names)
+    module ClassNamesFilter
+      def add_css_class(node, *new_class_names)
         if new_class_names.include?('task-list')
           # Don't add class to all lists
           return
         elsif new_class_names.include?('task-list-item')
-          add_css_class_without_fix(node.parent, 'task-list')
+          super(node.parent, 'task-list')
         end
 
-        add_css_class_without_fix(node, *new_class_names)
+        super(node, *new_class_names)
+      end
     end
 
-      alias_method_chain :add_css_class, :fix
+    class TaskListFilter < TaskList::Filter
+      prepend ClassNamesFilter
     end
   end
 end