Rails::Generators::ActiveModel (original) (raw)

ActiveModel is a class to be implemented by each ORM to allow Rails to generate customized controller code.

The API has the same methods as ActiveRecord, but each method returns a string that matches the ORM API.

For example:

ActiveRecord::Generators::ActiveModel.find(Foo, "params[:id]")
# => "Foo.find(params[:id])"

DataMapper::Generators::ActiveModel.find(Foo, "params[:id]")
# => "Foo.get(params[:id])"

On initialization, the ActiveModel accepts the instance name that will receive the calls:

builder = ActiveRecord::Generators::ActiveModel.new "@foo"
builder.save # => "@foo.save"

The only exception in ActiveModel for ActiveRecord is the use of self.build instead of self.new.

Methods

A

• all

B

• build

D

• destroy

E

• errors

F

• find

N

• new

S

• save

U

• update

Attributes

Class Public methods

build(klass, params = nil)Link

Used for:

• GET new
• POST create

Source: show | on GitHub

def self.build(klass, params = nil) if params "#{klass}.new(#{params})" else "#{klass}.new" end end

find(klass, params = nil)Link

Used for:

• GET show
• GET edit
• PATCH / PUT update
• DELETE destroy

Source: show | on GitHub

def self.find(klass, params = nil) "#{klass}.find(#{params})" end

Instance Public methods

errors()Link

Used for:

• POST create
• PATCH / PUT update

update(params = nil)Link

Used for:

• PATCH / PUT update

Source: show | on GitHub

def update(params = nil) "#{name}.update(#{params})" end