samrayner

# image_uploader.rb
version :small_3x                          do process resize_to_limit: [900, 900] end
version :small_2x, from_version: :small_3x do process resize_to_limit: [600, 600] end
version :small,    from_version: :small_2x do process resize_to_limit: [300, 300] end

version :thumb_3x, from_version: :small    do process resize_to_limit: [150, 150] end
version :thumb_2x, from_version: :thumb_3x do process resize_to_limit: [100, 100] end
version :thumb,    from_version: :thumb_2x do process resize_to_limit: [50, 50]   end

# application_helper.rb

samrayner

def default_content_for(name, content = nil, options = {}, &block)
  if name.is_a? Hash
    name.each { |k, v| content_for(k, v) unless content_for?(k) }
  elsif content || block_given?
    content_for(name, content, options, &block) unless content_for?(name)
  else
    raise(ArgumentError, 'expected a second argument or block for the default content')
  end
end

samrayner

def titled_time_tag(time, *args, &block)
  options = args.extract_options!
  format  = options.delete(:format) || :mon_d_12hr
  content = args.first || time.to_s(format)
  time_tag time, content, options.reverse_merge(title: time.to_s(:long)), &block
end

samrayner

def bool_label(toggle)
  if toggle
    content_tag(:span, defined?(icon) ? icon('check') : 'Yes', class: 'label label-success')
  else
    content_tag(:span, defined?(icon) ? icon('times') : 'No', class: 'label label-default')
  end
end

samrayner

class CocoonLimit
  constructor: (@$cocoon) ->
    @limit = parseInt(@$cocoon.data("cocoon-limit"))
    @$cocoon.on "cocoon:after-insert", @toggleAddButton
    @$cocoon.on "cocoon:after-remove", @toggleAddButton
    @toggleAddButton()

  toggleAddButton: =>
    hide = @$cocoon.find(".nested-fields:visible").length >= @limit
    @$cocoon.find(".add_fields").toggleClass("hidden", hide)

samrayner

.valign-outer {
  &::before {
    content: '';
    display: inline-block;
    height: 100%;
    vertical-align: middle;
    margin-right: -0.3em; //adjusts for spacing
  }

  .valign-inner {

samrayner

class Tableless
  include ActiveModel::Validations
  include ActiveModel::Conversion
  extend ActiveModel::Naming

  attr_accessor :new_record

  def initialize(attributes={})
   self.new_record = attributes.blank?
   attributes && attributes.each do |name, value|

samrayner

def bootstrap_nav_dropdown(text, url="#", active=nil, &block)
  toggle_content = "#{text} #{content_tag(:b, '', class: 'caret')}"
  toggle = link_to toggle_content.html_safe, url, class: "dropdown-toggle", "data-toggle" => "dropdown"
  list = content_tag(:ul, class: "dropdown-menu", &block)

  active = list.include?('li class="active"') if active.nil?
  content_tag(:li, toggle + list, class: "dropdown#{' active' if active}")
end

def bootstrap_btn_dropdown(text, style="default", &block)

samrayner

on trim(theseCharacters, someText)
  -- default values (all whitespace)
  if theseCharacters is true then set theseCharacters to {" ", tab, ASCII character 10, return, ASCII character 0}
  
  repeat until first character of someText is not in theseCharacters
    set someText to text 2 thru -1 of someText
  end repeat
  
  repeat until last character of someText is not in theseCharacters
    set someText to text 1 thru -2 of someText

samrayner

class FluidVideos
  @init: (container=null, $videos=null) ->
    $videos ||= $("iframe[src*='vimeo.com'], iframe[src*='youtube.com']")

    $videos.each ->
      $(this)
        .data('aspectRatio', this.height/this.width)
        .removeAttr('height')
        .removeAttr('width')