Module: CarrierWave::CardMount

Includes:
Mount
Defined in:
lib/carrier_wave/card_mount.rb,
lib/carrier_wave/card_mount/helper.rb

Overview

Adapt carrierwave mount to cards. We translate the active record hooks in https://github.com/carrierwaveuploader/carrierwave/blob/v3.0.5/lib/carrierwave/orm/activerecord.rb to card events.

Defined Under Namespace

Modules: Helper

Instance Method Summary collapse

Instance Method Details

#mount_uploader(column, uploader = nil, options = {}) ⇒ Object 



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# File 'lib/carrier_wave/card_mount.rb', line 21

def mount_uploader(column, uploader=nil, options={}, &)
  options[:mount_on] ||= :db_content
  super

  class_eval "    include CarrierWave::CardMount::Helper\n\n    def attachment\n      \#{column}\n    end\n\n    event :store_\#{column}_event, :finalize, when: :store_\#{column}_event? do\n      store_\#{column}!\n    end\n\n    # remove files only if card has no history\n    event :remove_\#{column}_event, :finalize, on: :delete, when: :no_history? do\n      remove_\#{column}!\n    end\n\n    event :mark_remove_\#{column}_false_event, :finalize, on: :update do\n      mark_remove_\#{column}_false\n    end\n\n    event :reset_previous_changes_for_\#{column}_event, :finalize,\n          when: :no_history? do\n      reset_previous_changes_for_\#{column}\n    end\n\n    event :remove_previously_stored_\#{column}_event, :finalize, on: :update,\n          when: :no_history? do\n      remove_previously_stored_\#{column}\n    end\n\n    # don't attempt to store coded images unless ENV specifies it\n    def store_\#{column}_event?\n      !coded? || ENV[\"STORE_CODED_FILES\"]\n    end\n\n    def store_attachment!\n      set_specific.delete :\#{column}\n      store_\#{column}!\n    end\n\n    def attachment_name\n      \"\#{column}\".to_sym\n    end\n\n    def \#{column}=(new_file)\n      return if new_file.blank? || identical_file?(new_file)\n      self.selected_action_id = Time.now.to_i unless history?\n      assign_file(new_file) { super }\n    end\n\n    def identical_file? new_file\n      return false if new?\n\n      ::File.identical? \#{column}.file.to_file, new_file\n    rescue StandardError\n      false\n    end\n\n    def remote_\#{column}_url=(url)\n      assign_file(url) { super }\n    end\n\n    def assign_file file\n      db_column = _mounter(:\#{column}).serialization_column\n      send(:\"\\\#{db_column}_will_change!\") unless duplicate?\n      if web?\n        self.content = file\n      else\n        send(:\"\#{column}_will_change!\") unless duplicate?\n        yield\n      end\n    end\n\n    def remove_\#{column}=(value)\n      column = _mounter(:\#{column}).serialization_column\n      send(:\"\\\#{column}_will_change!\")\n      super\n    end\n\n    def remove_\#{column}!\n      self.remove_\#{column} = true\n      write_\#{column}_identifier\n      self.remove_\#{column} = false\n      super\n    end\n\n    def \#{column}_will_change!\n      @\#{column}_changed = true\n      @\#{column}_is_changing = true\n    end\n\n    def \#{column}_is_changing?\n      @\#{column}_is_changing\n    end\n\n    def \#{column}_changed?\n      @\#{column}_changed\n    end\n  RUBY\nend\n", __FILE__, __LINE__ + 1

#uploader_options ⇒ Object 



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# File 'lib/carrier_wave/card_mount.rb', line 17

def uploader_options
  Card.uploader_options ||= {}
end

#uploaders ⇒ Object

Helper # load helper module so it's available to mounted cards



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# File 'lib/carrier_wave/card_mount.rb', line 13

def uploaders
  Card.uploaders ||= {}
end