Module: SchemaComments

Defined in:
lib/schema_comments.rb,
lib/schema_comments/base.rb,
lib/schema_comments/schema.rb,
lib/schema_comments/version.rb,
lib/schema_comments/migrator.rb,
lib/schema_comments/migration.rb,
lib/schema_comments/schema_dumper.rb,
lib/schema_comments/schema_comment.rb,
lib/schema_comments/connection_adapters.rb,
lib/schema_comments/schema_dumper/mysql.rb

Defined Under Namespace

Modules: Base, ConnectionAdapters, Migration, Migrator, Schema Classes: SchemaComment, SchemaDumper, YamlError

Constant Summary collapse

VERSION = 
"0.4.0"

Class Method Summary collapse

Class Method Details

.setup ⇒ Object 



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# File 'lib/schema_comments.rb', line 23

def setup
  base_names = %w(Base Migration Migrator Schema) +
    %w(Column ColumnDefinition TableDefinition).map{|name| "ConnectionAdapters::#{name}"}

  base_names.each do |base_name|
    ar_class = "ActiveRecord::#{base_name}".constantize
    sc_class = "SchemaComments::#{base_name}".constantize
    unless ar_class.ancestors.include?(sc_class)
      ar_class.__send__(:include, sc_class)
    end
  end

  unless ActiveRecord::ConnectionAdapters::AbstractAdapter.ancestors.include?(SchemaComments::ConnectionAdapters::Adapter)
    ActiveRecord::ConnectionAdapters::AbstractAdapter.module_eval do
      include SchemaComments::ConnectionAdapters::Adapter
    end
  end

  # %w(Mysql PostgreSQL SQLite3 SQLite Firebird DB2 Oracle Sybase Openbase Frontbase)
  %w(Mysql Mysql2 PostgreSQL SQLite3 SQLite).each do |adapter|
    begin
      require("active_record/connection_adapters/#{adapter.downcase}_adapter")
      adapter_class = ('ActiveRecord::ConnectionAdapters::' << "#{adapter}Adapter").constantize
      adapter_class.module_eval do
        include SchemaComments::ConnectionAdapters::ConcreteAdapter
      end
    rescue Exception => e
    end
  end
end