Module: ResourceMapper::ClassMethods

Defined in:
lib/resource_mapper/class_methods.rb

Instance Method Summary collapse

Instance Method Details

#actions(*opts) ⇒ Object

Use this method in your controller to specify which actions you’d like it to respond to.

class PostsController < ResourceController::Base
  actions :all, :except => :create
end



9
10
11
12
13
14
15
16
17
18
19
20
21
 
# File 'lib/resource_mapper/class_methods.rb', line 9

def actions(*opts)
  config = {}
  config.merge!(opts.pop) if opts.last.is_a?(Hash)

  all_actions = (singleton? ? ResourceMapper::SINGLETON_ACTIONS : ResourceMapper::ACTIONS)

  actions_to_remove = []
  actions_to_remove += all_actions - opts unless opts.first == :all                
  actions_to_remove += [*config[:except]] if config[:except]
  actions_to_remove.uniq!

  actions_to_remove.each { |action| undef_method(action) if method_defined?(action) }
end

#after(*args, &block) ⇒ Object

TODO: After fail after success



40
41
42
43
44
45
46
 
# File 'lib/resource_mapper/class_methods.rb', line 40

def after(*args, &block)
  raise "Need to specify a block for an after set." unless block_given?

  args.flatten.each do |arg|
    self.method(arg).call.after &block
  end
end

#before(*args, &block) ⇒ Object 



31
32
33
34
35
36
37
 
# File 'lib/resource_mapper/class_methods.rb', line 31

def before(*args, &block)
  raise "Need to specify a block for a before set." unless block_given?

  args.flatten.each do |arg|
    self.method(arg).call.before &block
  end
end

#create_attrs(*args) ⇒ Object 



88
89
90
91
92
93
94
 
# File 'lib/resource_mapper/class_methods.rb', line 88

def create_attrs(*args)
  class_eval <<-"end_eval", __FILE__, __LINE__
    def create_attrs
      #{args}
    end
  end_eval
end

#index_attrs(*args) ⇒ Object 



60
61
62
63
64
65
66
 
# File 'lib/resource_mapper/class_methods.rb', line 60

def index_attrs(*args)
  class_eval <<-"end_eval", __FILE__, __LINE__
    def index_attrs
      #{args}
    end
  end_eval
end

#key(sym) ⇒ Object 



23
24
25
26
27
28
29
 
# File 'lib/resource_mapper/class_methods.rb', line 23

def key(sym)
  class_eval <<-"end_eval", __FILE__, __LINE__
    def key
      :#{sym}
    end
  end_eval
end

#read_attrs(*args) ⇒ Object 



48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/resource_mapper/class_methods.rb', line 48

def read_attrs(*args)
  class_eval <<-"end_eval", __FILE__, __LINE__
    def index_attrs
      #{args}
    end

    def show_attrs
      #{args}
    end
  end_eval
end

#show_attrs(*args) ⇒ Object 



68
69
70
71
72
73
74
 
# File 'lib/resource_mapper/class_methods.rb', line 68

def show_attrs(*args)
  class_eval <<-"end_eval", __FILE__, __LINE__
    def show_attrs
      #{args}
    end
  end_eval
end

#update_attrs(*args) ⇒ Object 



96
97
98
99
100
101
102
 
# File 'lib/resource_mapper/class_methods.rb', line 96

def update_attrs(*args)
  class_eval <<-"end_eval", __FILE__, __LINE__
    def update_attrs
      #{args}
    end
  end_eval
end

#write_attrs(*args) ⇒ Object 



76
77
78
79
80
81
82
83
84
85
86
 
# File 'lib/resource_mapper/class_methods.rb', line 76

def write_attrs(*args)
  class_eval <<-"end_eval", __FILE__, __LINE__
    def create_attrs
      #{args}
    end

    def update_attrs
      #{args}
    end
  end_eval
end