bhauman’s gists

bhauman / using body tag class to set state for css rendering

Created January 4, 2009 15:56

	module ApplicationHelper
	def body_tag_class(more_class = "")
	"#{params[:controller]}_cont #{params[:action]}_action #{'logged_in' if logged_in?} #{more_class}"
	end
	end

	#usage
	%html
	%body{:class => open_body_tag}

bhauman / css that plays off of state in the body tag

Created January 4, 2009 16:10

	.user_controls { display:none; }
	body.logged_in .user_controls { display:block; }

bhauman / lark_template.rb

Created July 12, 2009 16:45

	# download and git methods swiped from http://github.com/Sutto/rails-template/blob/07b044072f3fb0b40aea27b713ca61515250f5ec/rails_template.rb

	require 'open-uri'

	def download(from, to = from.split("/").last)
	#run "curl -s -L #{from} > #{to}"
	file to, open(from).read
	rescue
	puts "Can't get #{from} - Internet down?"
	exit!

bhauman / gist:158766

Created July 30, 2009 16:28

	<% if page.page_type == LinkContent && page.open_link_in_new %>
	<%= link_to page.name, page.link_url, :class => "nav_link", :target => '_blank' %>
	<% elsif page.page_type == LinkContent %>
	<%= link_to page.name, page.link_url, :class => "nav_link" %>
	<% else %>
	<%= link_to page.name, page_path(page), :class => "nav_link#{ ' dd_hidden_page' if page.hidden }#{ ' dd_has_sub_pages' if page.has_sub_pages }" %>
	<% end %>

bhauman / twitter stream parser

Created August 8, 2009 21:24

bhauman / just the host and scheme from a uri

Created December 2, 2009 02:08

sometimes you you ask for a hostname and you want to offer your user the option of entering the 'http://' or not

	def scheme_host(url)
	begin
	p_uri = URI.parse(url)
	p_uri.scheme = 'http'
	return nil if p_uri.host == 'http'
	p_uri.host = url if !p_uri.host
	p_uri.select(:scheme, :host).join('://')
	rescue URI::InvalidURIError
	nil
	rescue URI::InvalidComponentError

bhauman / ruby time format

Created December 2, 2009 05:10

	%a - The abbreviated weekday name (``Sun'')
	%A - The full weekday name (``Sunday'')
	%b - The abbreviated month name (``Jan'')
	%B - The full month name (``January'')
	%c - The preferred local date and time representation
	%C - Century (20 in 2009)
	%d - Day of the month (01..31)
	%D - Date (%m/%d/%y)
	%e - Day of the month, blank-padded ( 1..31)
	%F - Equivalent to %Y-%m-%d (the ISO 8601 date format)

bhauman / layout_wrapper.rb

Created January 8, 2010 02:03 — forked from Sutto/layout_wrapper.rb

	require 'rack'
	# sudo gem install tilt --source http://gemcutter.org/
	require 'tilt'

	# A simple Rack middleware which makes it super easy
	# have a shared layout rendering system used across
	# different rails applications.
	#
	# Examples:
	#

bhauman / fix_for_chrome_frame_rails_ajax.rb

Created January 9, 2010 05:03

	=begin

	This is quick fix for getting Rails to recognize Chrome Frame XmlHttpRequests as
	Ajax Requests so that the following code will work.

	respond_to do \|format\|
	format.js { render :text => "chrome frame won't normally see this" }
	end

	Use:

bhauman / no_www.rb

Created January 9, 2010 23:41 — forked from trevorturk/no_www.rb

	class NoWWW

	STARTS_WITH_WWW = /^www\./i

	def initialize(app)
	@app = app
	end

	def call(env)
	if env['HTTP_HOST'] =~ STARTS_WITH_WWW

Bruce Hauman bhauman