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Contents
# frozen-string-literal: true
module Sequel
module Plugins
# The before_after_save plugin reorders some internal
# Sequel operations so they happen before after_create,
# after_update, and after_save are called, instead of
# after. These operations are:
#
# * Resetting the explicit modified flag
# * Refreshing the model or clearing changed columns after creation
#
# This behavior will become the default in Sequel 5.
#
# Usage:
#
# # Make all model subclasses perform the operations before after_save
# Sequel::Model.plugin :before_after_save
#
# # Make the Album class perform the operations before after_save
# Album.plugin :before_after_save
module BeforeAfterSave
module InstanceMethods
private
# Refresh and reset modified flag right after INSERT query.
def _after_create(pk)
super
@modified = false
pk ? _save_refresh : changed_columns.clear
end
# Don't refresh or reset modified flag, as it was already done.
def _after_save(pk)
if @was_new
@was_new = nil
else
@columns_updated = nil
end
end
# Refresh and reset modified flag right after UPDATE query.
def _after_update
super
@modified = false
end
end
end
end
end
Version data entries
20 entries across 19 versions & 2 rubygems