Makes /projects API accept same pagination parameters as other API collection resources.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4572 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/projects_controller.rb

@@ -53,7 +53,9 @@ class ProjectsController < ApplicationController
         @projects = Project.visible.find(:all, :order => 'lft') 
       }
       format.api  {
-        @projects = Project.visible.find(:all, :order => 'lft')
+        @offset, @limit = api_offset_and_limit
+        @project_count = Project.visible.count
+        @projects = Project.visible.all(:offset => @offset, :limit => @limit, :order => 'lft')
       }
       format.atom {
         projects = Project.visible.find(:all, :order => 'created_on DESC',

app/views/projects/index.api.rsb

@@ -1,4 +1,4 @@
-api.array :projects do
+api.array :projects, api_meta(:total_count => @project_count, :offset => @offset, :limit => @limit) do
   @projects.each do |project|
     api.project do
       api.id          project.id