method

resolve

rails latest stable - Class: ActiveRecord::DatabaseConfigurations

resolve(config)

public

Returns fully resolved connection, accepts hash, string or symbol. Always returns a DatabaseConfiguration::DatabaseConfig

Examples

Symbol representing current environment.

DatabaseConfigurations.new("production" => {}).resolve(:production)
# => DatabaseConfigurations::HashConfig.new(env_name: "production", config: {})

One layer deep hash of connection values.

DatabaseConfigurations.new({}).resolve("adapter" => "sqlite3")
# => DatabaseConfigurations::HashConfig.new(config: {"adapter" => "sqlite3"})

Connection URL.

DatabaseConfigurations.new({}).resolve("postgresql://localhost/foo")
# => DatabaseConfigurations::UrlConfig.new(config: {"adapter" => "postgresql", "host" => "localhost", "database" => "foo"})

# File activerecord/lib/active_record/database_configurations.rb, line 174
    def resolve(config) # :nodoc:
      return config if DatabaseConfigurations::DatabaseConfig === config

      case config
      when Symbol
        resolve_symbol_connection(config)
      when Hash, String
        build_db_config_from_raw_config(default_env, "primary", config)
      else
        raise TypeError, "Invalid type for configuration. Expected Symbol, String, or Hash. Got #{config.inspect}"
      end
    end

resolve

Examples

Related methods