Module: Stacks::ModelExtensions::Extension

Defined in:
lib/stacks/model_extensions.rb

Defined Under Namespace

Modules: ClassMethods

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/stacks/model_extensions.rb', line 19

def self.included(base)
  base.extend(ClassMethods)
  base.class_eval { before_save(:stacks_check_columns) }
end

Instance Method Details

#stacks_check_columns ⇒ Object 



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# File 'lib/stacks/model_extensions.rb', line 24

def stacks_check_columns
  return unless Stacks::ModelExtensions.watched_models.include?(self.class)

  changed.each do |column|
    column = column.to_sym

    if self.class.stacks_watched_columns.include?(column)
      Stacks::ModelExtensions.bust_cache_for_column(self.class, column)
    end
  end
end