lib/qonfig/plugins/abstract.rb in qonfig-0.18.1 vs lib/qonfig/plugins/abstract.rb in qonfig-0.19.0

@@ -2,12 +2,41 @@
 
 # @api private
 # @since 0.4.0
 class Qonfig::Plugins::Abstract
   class << self
+    # @param child_klass [Class]
     # @return [void]
     #
     # @api private
+    # @since 0.19.0
+    def inherited(child_klass)
+      child_klass.instance_variable_set(:@loaded, false)
+      super
+    end
+
+    # @return [void]
+    #
+    # @api private
     # @since 0.4.0
-    def load!; end
+    def load!
+      @loaded = true
+      install!
+    end
+
+    # @return [Boolean]
+    #
+    # @api private
+    # @since 0.19.0
+    def loaded?
+      @loaded
+    end
+
+    private
+
+    # @return [void]
+    #
+    # @api private
+    # @since 0.19.0
+    def install!; end
   end
 end