Initial commit of foodsoft 2

vendor/plugins/will_paginate/lib/will_paginate.rb

@@ -0,0 +1,82 @@
+require 'active_support'
+
+# = You *will* paginate!
+#
+# First read about WillPaginate::Finder::ClassMethods, then see
+# WillPaginate::ViewHelpers. The magical array you're handling in-between is
+# WillPaginate::Collection.
+#
+# Happy paginating!
+module WillPaginate
+  class << self
+    # shortcut for <tt>enable_actionpack</tt> and <tt>enable_activerecord</tt> combined
+    def enable
+      enable_actionpack
+      enable_activerecord
+    end
+    
+    # hooks WillPaginate::ViewHelpers into ActionView::Base
+    def enable_actionpack
+      return if ActionView::Base.instance_methods.include? 'will_paginate'
+      require 'will_paginate/view_helpers'
+      ActionView::Base.send :include, ViewHelpers
+
+      if defined?(ActionController::Base) and ActionController::Base.respond_to? :rescue_responses
+        ActionController::Base.rescue_responses['WillPaginate::InvalidPage'] = :not_found
+      end
+    end
+    
+    # hooks WillPaginate::Finder into ActiveRecord::Base and classes that deal
+    # with associations
+    def enable_activerecord
+      return if ActiveRecord::Base.respond_to? :paginate
+      require 'will_paginate/finder'
+      ActiveRecord::Base.send :include, Finder
+
+      # support pagination on associations
+      a = ActiveRecord::Associations
+      returning([ a::AssociationCollection ]) { |classes|
+        # detect http://dev.rubyonrails.org/changeset/9230
+        unless a::HasManyThroughAssociation.superclass == a::HasManyAssociation
+          classes << a::HasManyThroughAssociation
+        end
+      }.each do |klass|
+        klass.send :include, Finder::ClassMethods
+        klass.class_eval { alias_method_chain :method_missing, :paginate }
+      end
+    end
+
+    # Enable named_scope, a feature of Rails 2.1, even if you have older Rails
+    # (tested on Rails 2.0.2 and 1.2.6).
+    #
+    # You can pass +false+ for +patch+ parameter to skip monkeypatching
+    # *associations*. Use this if you feel that <tt>named_scope</tt> broke
+    # has_many, has_many :through or has_and_belongs_to_many associations in
+    # your app. By passing +false+, you can still use <tt>named_scope</tt> in
+    # your models, but not through associations.
+    def enable_named_scope(patch = true)
+      return if defined? ActiveRecord::NamedScope
+      require 'will_paginate/named_scope'
+      require 'will_paginate/named_scope_patch' if patch
+
+      ActiveRecord::Base.send :include, WillPaginate::NamedScope
+    end
+  end
+
+  module Deprecation # :nodoc:
+    extend ActiveSupport::Deprecation
+
+    def self.warn(message, callstack = caller)
+      message = 'WillPaginate: ' + message.strip.gsub(/\s+/, ' ')
+      behavior.call(message, callstack) if behavior && !silenced?
+    end
+
+    def self.silenced?
+      ActiveSupport::Deprecation.silenced?
+    end
+  end
+end
+
+if defined?(Rails) and defined?(ActiveRecord) and defined?(ActionController)
+  WillPaginate.enable
+end