Class: ActionDispatch::Routing::Mapper::Resources::Resource

Inherits:
Object
  • Object
show all
Defined in:
lib/action_dispatch/routing/mapper.rb

Overview

:nodoc:

Direct Known Subclasses

SingletonResource

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(entities, api_only, shallow, options = {}) ⇒ Resource

Returns a new instance of Resource.



1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1184

def initialize(entities, api_only, shallow, options = {})
  if options[:param].to_s.include?(":")
    raise ArgumentError, ":param option can't contain colons"
  end

  @name       = entities.to_s
  @path       = (options[:path] || @name).to_s
  @controller = (options[:controller] || @name).to_s
  @as         = options[:as]
  @param      = (options[:param] || :id).to_sym
  @options    = options
  @shallow    = shallow
  @api_only   = api_only
  @only       = options.delete :only
  @except     = options.delete :except
end

Instance Attribute Details

#controller ⇒ Object (readonly)

Returns the value of attribute controller.



1182
1183
1184
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1182

def controller
  @controller
end

#param ⇒ Object (readonly)

Returns the value of attribute param.



1182
1183
1184
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1182

def param
  @param
end

#path ⇒ Object (readonly) Also known as: collection_scope

Returns the value of attribute path.



1182
1183
1184
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1182

def path
  @path
end

Instance Method Details

#actions ⇒ Object 



1209
1210
1211
1212
1213
1214
1215
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1209

def actions
  if @except
    available_actions - Array(@except).map(&:to_sym)
  else
    available_actions
  end
end

#available_actions ⇒ Object 



1217
1218
1219
1220
1221
1222
1223
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1217

def available_actions
  if @only
    Array(@only).map(&:to_sym)
  else
    default_actions
  end
end

#collection_name ⇒ Object

Checks for uncountable plurals, and appends “_index” if the plural and singular form are the same.



1241
1242
1243
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1241

def collection_name
  singular == plural ? "#{plural}_index" : plural
end

#default_actions ⇒ Object 



1201
1202
1203
1204
1205
1206
1207
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1201

def default_actions
  if @api_only
    [:index, :create, :show, :update, :destroy]
  else
    [:index, :create, :new, :show, :update, :destroy, :edit]
  end
end

#member_scope ⇒ Object Also known as: shallow_scope 



1251
1252
1253
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1251

def member_scope
  "#{path}/:#{param}"
end

#name ⇒ Object 



1225
1226
1227
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1225

def name
  @as || @name
end

#nested_param ⇒ Object 



1261
1262
1263
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1261

def nested_param
  :"#{singular}_#{param}"
end

#nested_scope ⇒ Object 



1265
1266
1267
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1265

def nested_scope
  "#{path}/:#{nested_param}"
end

#new_scope(new_path) ⇒ Object 



1257
1258
1259
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1257

def new_scope(new_path)
  "#{path}/#{new_path}"
end

#plural ⇒ Object 



1229
1230
1231
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1229

def plural
  @plural ||= name.to_s
end

#resource_scope ⇒ Object 



1245
1246
1247
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1245

def resource_scope
  controller
end

#shallow? ⇒ Boolean

Returns:

  • (Boolean) 


1269
1270
1271
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1269

def shallow?
  @shallow
end

#singleton? ⇒ Boolean

Returns:

  • (Boolean) 


1273
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1273

def singleton?; false; end

#singular ⇒ Object Also known as: member_name 



1233
1234
1235
 
# File 'lib/action_dispatch/routing/mapper.rb', line 1233

def singular
  @singular ||= name.to_s.singularize
end