impress/app/helpers/application_helper.rb

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module ApplicationHelper
include FragmentLocalization
def absolute_url(path_or_url)
if path_or_url.include?('://') # already an absolute URL
path_or_url
else # a relative path
request.protocol + request.host_with_port + path_or_url
end
end
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def add_body_class(class_name)
@body_class ||= ''
@body_class << " #{class_name}"
end
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def body_class
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"#{params[:controller]} #{params[:controller]}-#{params[:action]}".tap do |output|
output << @body_class if @body_class
end
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end
def advertise_campaign_progress(campaign, &block)
if campaign && campaign.advertised?
campaign_progress(campaign, &block)
end
end
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def campaign_progress(campaign, &block)
if campaign
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if block_given?
content = capture(&block)
else
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content = link_to(
content_tag(:span, 'Help Dress to Impress stay online!') +
content_tag(:span, 'Learn more', :class => 'button'), donate_path)
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end
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meter = content_tag(:div, nil, :class => 'campaign-progress',
style: "width: #{campaign.progress_percent}%;")
label = content_tag(:div, content, :class => 'campaign-progress-label')
content_tag(:div, meter + label, :class => 'campaign-progress-wrapper')
end
end
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def canonical_path(resource)
I18n.with_locale(I18n.default_locale) do
content_for :meta, tag(:link, :rel => 'canonical', :href => url_for(resource))
end
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end
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def contact_email
"webmaster@openneo.net"
end
def feedback_url
"http://openneo.uservoice.com/forums/40720-dress-to-impress"
end
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def flashes
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raw(flash.inject('') do |html, pair|
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key, value = pair
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html + content_tag('p', value, :class => "flash #{key}")
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end)
end
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def hide_home_link
@hide_home_link = true
end
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def home_link?
!@hide_home_link
end
JAVASCRIPT_LIBRARIES = {
:addthis => 'http://s7.addthis.com/js/250/addthis_widget.js#username=openneo',
:bitly => 'http://bit.ly/javascript-api.js?version=latest&login=openneo&apiKey=R_4d0438829b7a99860de1d3edf55d8dc8',
:html5 => 'http://html5shim.googlecode.com/svn/trunk/html5.js',
:jquery => 'http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js',
:jquery20 => 'http://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js',
:jquery_tmpl => 'http://ajax.microsoft.com/ajax/jquery.templates/beta1/jquery.tmpl.min.js',
:swfobject => 'http://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js'
}
def include_javascript_libraries(*library_names)
raw(library_names.inject('') do |html, name|
html + javascript_include_tag(JAVASCRIPT_LIBRARIES[name])
end)
end
def locale_options
current_locale_is_public = false
options = I18n.public_locales.map do |available_locale|
current_locale_is_public = true if I18n.locale == available_locale
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# Include fallbacks data on the tag. Right now it's used in blog
# localization, but may conceivably be used for something else later.
[translate('locale_name', :locale => available_locale), available_locale,
{'data-fallbacks' => I18n.fallbacks[available_locale].join(',')}]
end
unless current_locale_is_public
name = translate('locale_name', :locale => I18n.locale) + ' (alpha)'
options << [name, I18n.locale]
end
options
end
def localized_cache(key={}, &block)
localized_key = localize_fragment_key(key, locale)
cache(localized_key, &block)
end
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def login_path_with_return_to
login_path :return_to => request.fullpath
end
def logout_path_with_return_to
logout_path :return_to => request.fullpath
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end
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def origin_tag(value)
hidden_field_tag 'origin', value, :id => nil
end
def open_graph(properties)
if @open_graph
@open_graph.merge! properties
else
@open_graph = properties
end
end
def open_graph_tags
if @open_graph
@open_graph.inject('') do |output, property|
key, value = property
output + tag(:meta, :property => "og:#{key}", :content => value)
end.html_safe
end
end
def return_to_field_tag
hidden_field_tag :return_to, request.fullpath
end
def safely_to_json(obj)
obj.to_json.gsub('/', '\/')
end
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def secondary_nav(&block)
content_for :before_flashes,
content_tag(:nav, :id => 'secondary-nav', &block)
end
def show_title_header?
params[:controller] != 'items'
end
def signed_in_meta_tag
%(<meta name="user-signed-in" content="#{user_signed_in?}">).html_safe
end
def current_user_id_meta_tag
%(<meta name="current-user-id" content="#{current_user.id}">).html_safe
end
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def labeled_time_ago_in_words(time)
content_tag :abbr, time_ago_in_words(time), :title => time
end
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def title(value)
content_for :title, value
end
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def md(text)
RDiscount.new(text).to_html.html_safe
end
def translate_markdown(key, options={})
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md translate("#{key}_markdown", options)
end
alias_method :tmd, :translate_markdown
def translate_with_links(key, options={})
nonlink_options = {}
link_urls = {}
options.each do |key, value|
str_key = key.to_s
if str_key.end_with? '_link_url'
link_key = str_key[0..-5] # "abcdef_link_url" => "abcdef_link"
link_urls[link_key] = value
else
nonlink_options[key] = value
end
end
link_options = {}
link_urls.each do |link_key, url|
content = translate("#{key}.#{link_key}_content", nonlink_options)
link_options[link_key.to_sym] = link_to(content, url)
end
converted_options = link_options.merge(nonlink_options)
translate("#{key}.main_html", converted_options)
end
alias_method :twl, :translate_with_links
def userbar_contributions_summary(user)
translate_with_links '.userbar.contributions_summary',
:contributions_link_url => user_contributions_path(user),
:user_points => user.points
end
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end