method

resolve_connection

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: Resolver

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What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v6.0.0) is shown here.

resolve_connection(config_or_env, pool_name = nil) private

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

Examples

Symbol representing current environment.

Resolver.new("production" => {}).resolve_connection(:production)
# => {}

One layer deep hash of connection values.

Resolver.new({}).resolve_connection("adapter" => "sqlite3")
# => { "adapter" => "sqlite3" }

Connection URL.

Resolver.new({}).resolve_connection("postgresql://localhost/foo")
# => { "host" => "localhost", "database" => "foo", "adapter" => "postgresql" }

Show source

# File activerecord/lib/active_record/connection_adapters/connection_specification.rb, line 216
          def resolve_connection(config_or_env, pool_name = nil)
            case config_or_env
            when Symbol
              resolve_symbol_connection config_or_env, pool_name
            when String
              resolve_url_connection config_or_env
            when Hash
              resolve_hash_connection config_or_env
            else
              raise TypeError, "Invalid type for configuration. Expected Symbol, String, or Hash. Got #{config_or_env.inspect}"
            end
          end

resolve_connection

Related methods

Method deprecated or moved

Examples