Sha256: 7d2be4f6a0f0c680f3905d356123d24d8ff51edd8a58f39e92491053e1099d17
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Size: 823 Bytes
Versions: 7
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Stored size: 823 Bytes
Contents
module Sortability
module ActiveRecord
module Migration
# Adds a non-null sortable column to an existing table (no index)
def add_sortable_column(table, options = {})
options[:null] = false if options[:null].nil?
on = options.delete(:on) || :sort_position
add_column table, on, :integer, options
end
# Adds a unique index covering the sort scope cols in an existing table
def add_sortable_index(table, options = {})
options[:unique] = true if options[:unique].nil?
scope = options.delete(:scope)
on = options.delete(:on) || :sort_position
columns = ([scope] << on).flatten.compact
add_index table, columns, options
end
end
end
end
ActiveRecord::Migration.send :include, Sortability::ActiveRecord::Migration
Version data entries
7 entries across 7 versions & 1 rubygems