Class: Merb::Orms::DataMapper::Connect

Inherits:
BootLoader
  • Object
show all
Defined in:
lib/merb_datamapper.rb

Class Method Summary collapse

Class Method Details

.run ⇒ Object 



26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
 
# File 'lib/merb_datamapper.rb', line 26

def self.run
  Merb.logger.verbose! "Merb::Orms::DataMapper::Connect block."

  # check for the presence of database.yml
  if File.file?(Merb.dir_for(:config) / "database.yml")
    # if we have it, connect
    Merb::Orms::DataMapper.connect
  else
    # assume we'll be told at some point
    Merb.logger.info "No database.yml file found in #{Merb.dir_for(:config)}, assuming database connection(s) established in the environment file in #{Merb.dir_for(:config)}/environments"
  end

  # if we use a datamapper session store, require it.
  Merb.logger.verbose! "Checking if we need to use DataMapper sessions"
  if Merb::Config.session_stores.include?(:datamapper)
    Merb.logger.verbose! "Using DataMapper sessions"
    require File.dirname(__FILE__) / "merb" / "session" / "data_mapper_session"
  end

  # take advantage of the fact #id returns the key of the model, unless #id is a property
  Merb::Router.root_behavior = Merb::Router.root_behavior.identify(DataMapper::Resource => :id)

  Merb.logger.verbose! "Merb::Orms::DataMapper::Connect complete"
end