Ruby / Rails

r38y / csrf.js

Created August 7, 2013 20:58

	$(document).ready(function() {
	var token = $('meta[name="csrf-token"]').attr('content')
	$.ajaxPrefilter(function(options, originalOptions, xhr){
	xhr.setRequestHeader('X-CSRF-Token', token);
	})
	})

r38y / rangy.rb

Created August 22, 2013 20:13

Controller concern for dealing with some range errors from misbehaving visitors.

	module Rangy
	extend ActiveSupport::Concern

	included do
	rescue_from ActiveRecord::StatementInvalid, RangeError, ArgumentError do \|exception\|
	if exception.message =~ /is out of range for type integer\|invalid offset\|invalid value for Integer/
	render text: 'Not found', status: :not_found
	end
	end
	end

r38y / console_fallback.js

Last active August 15, 2016 08:36

Make console.log bulletproof.

	// see if the browser supports console.log - fail gracefully if it doesn't
	try {
	console.log();
	console.debug();
	console.assert();
	} catch(e) {
	console = {
	log: function() {},
	debug: function() {},
	assert: function() {}

r38y / data_confirm.js.coffee

Last active December 21, 2015 14:49

	$(document).on 'click', '[data-confirm]', (event) ->
	$target = $(event.target)
	unless confirm($target.data('confirm'))
	event.preventDefault()
	return false

r38y / four_oh_four.rb

Last active December 21, 2015 18:09

Render custom template for 404s

	module FourOhFour
	extend ActiveSupport::Concern

	included do
	rescue_from ActiveRecord::RecordNotFound, ActionController::RoutingError, with: :render_404
	end

	def render_404
	render template: 'error_pages/404', status: :not_found, format: [:html] and return false
	end

r38y / html_pipeline_rubypants.rb

Last active December 29, 2015 11:19

A https://github.com/cdchapman/rubypants-unicode filter for https://github.com/jch/html-pipeline.

	# Add the following to your Gemfile
	# gem 'rubypants-unicode', '~>0.2.3', require: false

	begin
	require 'rubypants-unicode'
	rescue LoadError => _
	abort "Missing dependency 'rubypants-unicode' for RubyPantsFilter."
	end

	module HTML

r38y / ruby21.txt

Created December 25, 2013 21:30

	➜ disko git:(fix-rubypants) ✗ rbenv local 2.1.0
	➜ disko git:(fix-rubypants) ✗ rspec
	.......................................................................................................................................................................................

	Finished in 9.92 seconds
	183 examples, 0 failures

	Randomized with seed 4522

r38y / class_method.rb

Last active August 29, 2015 13:57

View paths using the prepend_view_path class method vs instance method

#<ActionView::PathSet:0x007fc51b65c240 @paths=[#<ActionView::OptimizedFileSystemResolver:0x007fc513e22810 @pattern=":prefix/:action{.:locale,}{.:formats,}{.:handlers,}", @cache=#<ActionView::Resolver::Cache:0x007fc513e227e8 @data=#<ActionView::Resolver::Cache::SmallCache:0x007fc513e227c0 @backend={}, @default_proc=#<Proc:0x007fc51b545208@/Users/r38y/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/actionpack-4.0.3/lib/action_view/template/resolver.rb:48 (lambda)>>>, @path="/Users/r38y/Sites/bntp.bauernet.me/app/views/site_overrides/j-14.com">, #<ActionView::OptimizedFileSystemResolver:0x007fc51b54d4f8 @pattern=":prefix/:action{.:locale,}{.:formats,}{.:handlers,}", @cache=#<ActionView::Resolver::Cache:0x007fc51b54d4d0 @data=#<ActionView::Resolver::Cache::SmallCache:0x007fc51b54d4a8 @backend={}, @default_proc=#<Proc:0x007fc51b545208@/Users/r38y/.rbenv/versions/2.1.1/lib/ruby/gems/2.1.0/gems/actionpack-4.0.3/lib/action_view/template/resolver.rb:48 (lambda)>>>, @path="/Users/r38y/Sites/bntp.bauernet.me/app/views">]

r38y / view_path_registry.rb

Last active August 29, 2015 13:57

Initializes a registry of view paths for the various themes in our apps.

	# this is an initializer and used to set up various themes
	# so we can use the same instances on each request
	# I'm wondering if $path_set_registry should be a
	# constant instead of a global variable

	$path_set_registry = {}
	Dir.entries('app/views/site_overrides').reject{\|e\| e.in?(['.', '..'])}.each do\|domain\|
	paths = ["app/views/site_overrides/#{domain}"]
	$path_set_registry[domain] = ActionView::PathSet.new(paths)
	end

Randy Schmidt r38y

Ruby / Rails