Qihuan Piao kinopyo

kinopyo / gist:2957917

Created June 20, 2012 03:03

Chanko active_if condition..

	# original
	active_if any(:staff_beta?, :qa_ext_target?)

	# In addition to above, I want to active extension when controller is `professional_users`
	active_if do \|context, options\|
	user = context.instance_variable_get("@login_user")
	next unless user

	next true if user.staff?
	next true if user.release_target?(ReleaseTarget::QA_EXT_RELEASE_GROUP)

kinopyo / gist:2687749

Created May 13, 2012 10:53

Rails local format validation

	validates_format_of :locale, with: /^[a-z]{2}(?:-[A-Z]{2})?$/, allow_blank: true

	# valid: 'ja-JP', 'en'

kinopyo / gist:2426829

Created April 20, 2012 07:23

Ruby: Get module name or class name without module

kinopyo / gist:2426570

Created April 20, 2012 06:27

Rails ActiveRecord, includes can specify multiple models

Topic.includes(:tag,:user).paginate(:page => params[:page], :per_page => 15)

kinopyo / application.rb

Created April 20, 2012 02:13

Rails middleware: redirect www.example.com to example.com (root domain), taken from http://blog.dynamic50.com/2011/02/22/redirect-all-requests-for-www-to-root-domain-with-heroku/

config.autoload_paths += %W( #{ config.root }/lib/middleware )

kinopyo / user.rb

Created April 20, 2012 02:10

Rails validates nickname length, uniqueness and format. using format: { without: /../ } syntax.

validates :nickname, presence: true, length: 3..10, uniqueness: true, format: { without: /[!-\/\@\^\~\`\(\)\[\]\>\<\=]/ }

kinopyo / redirect_referrer_or_default.rb

Created April 10, 2012 14:47

rails redirect referrer, redirect back with default

	def redirect_back_or_default(default)
	redirect_to(session[:return_to] \|\| default)
	session[:return_to] = nil
	end

	def redirect_referrer_or_default(default)
	redirect_to(request.referrer \|\| default)
	end

kinopyo / gist:2350570

Created April 10, 2012 11:16

.gitignore => ignoring temporary files generated by your text editor # or operating system

git config --global core.excludesfile ~/.gitignore_global

kinopyo / gist:2343176

Created April 9, 2012 12:37

Override Devise RegistrationsController, override redirect path after updating user

Override Devise RegistrationsController

Here I'll show you

How to override devise registrations_controller(related to create/update user account)
How to change redirect path after updating user

kinopyo / database.yml

Created March 29, 2012 03:10

Rails: Turn off rspec postgres warnings "NOTICE: CREATE TABLE will create implicit sequence ..."