Sha256: 4297804f7972330ddb04af60022bf03a6300afd460c9ef8a7799ad092cf2ba16
Contents?: true
Size: 1.27 KB
Versions: 11
Compression:
Stored size: 1.27 KB
Contents
module Radiant
class ExtensionMigrator < ActiveRecord::Migrator
def self.migrate_extensions
Extension.descendants.each do |ext|
ext.migrator.migrate
end
end
def initialize(extension)
@extension = extension
@migrations_path = @extension.root + '/db/migrate'
end
def migrate_with_extension_support(how = :up)
raise StandardError.new("This database does not yet support migrations") unless ActiveRecord::Base.connection.supports_migrations?
if [:up, :down].include?(how)
@direction = how
@target_version = nil
else
@target_version = how
case
when @target_version.nil?, current_version < @target_version
@direction = :up
when current_version > @target_version
@direction = :down
when current_version == @target_version
return # You're on the right version
end
end
migrate_without_extension_support
end
alias_method_chain :migrate, :extension_support
def current_version
@extension.meta.schema_version
end
def set_schema_version(version)
@extension.meta.update_attributes(:schema_version => (down? ? version.to_i - 1 : version.to_i))
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems