Class ActiveRecord::NamedScope::Scope
In: vendor/rails/activerecord/lib/active_record/named_scope.rb
Parent: Object

Methods

any?   empty?   first   last   new   proxy_found   reload   respond_to?   size  

Constants

NON_DELEGATE_METHODS = %w(nil? send object_id class extend find size count sum average maximum minimum paginate first last empty? any? respond_to?).to_set

Attributes

current_scoped_methods_when_defined  [R] 
proxy_options  [R] 
proxy_scope  [R] 

Public Class methods

new(proxy_scope, options, &block)

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 114
114:       def initialize(proxy_scope, options, &block)
115:         options ||= {}
116:         [options[:extend]].flatten.each { |extension| extend extension } if options[:extend]
117:         extend Module.new(&block) if block_given?
118:         unless Scope === proxy_scope
119:           @current_scoped_methods_when_defined = proxy_scope.send(:current_scoped_methods)
120:         end
121:         @proxy_scope, @proxy_options = proxy_scope, options.except(:extend)
122:       end

Public Instance methods

any?() {|*block_args| ...}

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 156
156:       def any?
157:         if block_given?
158:           proxy_found.any? { |*block_args| yield(*block_args) }
159:         else
160:           !empty?
161:         end
162:       end
empty?()

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 148
148:       def empty?
149:         @found ? @found.empty? : count.zero?
150:       end
first(*args)

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 128
128:       def first(*args)
129:         if args.first.kind_of?(Integer) || (@found && !args.first.kind_of?(Hash))
130:           proxy_found.first(*args)
131:         else
132:           find(:first, *args)
133:         end
134:       end
last(*args)

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 136
136:       def last(*args)
137:         if args.first.kind_of?(Integer) || (@found && !args.first.kind_of?(Hash))
138:           proxy_found.last(*args)
139:         else
140:           find(:last, *args)
141:         end
142:       end
reload()

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 124
124:       def reload
125:         load_found; self
126:       end
respond_to?(method, include_private = false)

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 152
152:       def respond_to?(method, include_private = false)
153:         super || @proxy_scope.respond_to?(method, include_private)
154:       end
size()

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 144
144:       def size
145:         @found ? @found.length : count
146:       end

Protected Instance methods

proxy_found()

[Source]

     # File vendor/rails/activerecord/lib/active_record/named_scope.rb, line 165
165:       def proxy_found
166:         @found || load_found
167:       end

[Validate]