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Adds a reusable method to render API response on validation failure. 

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4455 e93f8b46-1217-0410-a6f0-8f06a7374b81
This commit is contained in:
Jean-Philippe Lang 2010-12-03 11:51:06 +00:00
parent ea59d93dc8
commit d0a3aab2e7
2 changed files with 15 additions and 5 deletions
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14
app/controllers/application_controller.rb
View File

@ -413,5 +413,17 @@ class ApplicationController < ActionController::Base
{ attribute => error }
end.to_json
end
# Renders API response on validation failure
def render_validation_errors(object)
options = { :status => :unprocessable_entity, :layout => false }
options.merge!(case params[:format]
when 'xml'; { :xml => object.errors }
when 'json'; { :json => {'errors' => object.errors} } # ActiveResource client compliance
else
raise "Unknown format #{params[:format]} in #render_validation_errors"
end
)
render options
end
end

6
app/controllers/users_controller.rb
View File

@ -122,8 +122,7 @@ class UsersController < ApplicationController
respond_to do |format|
format.html { render :action => 'new' }
format.json { render :json => {:errors => @user.errors}, :status => :unprocessable_entity, :layout => false }
format.xml { render :xml => @user.errors, :status => :unprocessable_entity, :layout => false }
format.api { render_validation_errors(@user) }
end
end
end
@ -180,8 +179,7 @@ class UsersController < ApplicationController
respond_to do |format|
format.html { render :action => :edit }
format.json { render :json => {:errors => @user.errors}, :status => :unprocessable_entity, :layout => false }
format.xml { render :xml => @user.errors, :status => :unprocessable_entity, :layout => false }
format.api { render_validation_errors(@user) }
end
end
rescue ::ActionController::RedirectBackError