impress/app/helpers/application_helper.rb

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module ApplicationHelper
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def add_body_class(class_name)
@body_class ||= ''
@body_class << " #{class_name}"
end
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def auth_server_icon_url
"http://#{Openneo::Auth.config.auth_server}/favicon.png"
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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 campaign_progress(&block)
include_campaign_progress_requirements
if block_given?
content = capture(&block)
else
content = link_to('We need your help to keep growing and stay online!', donate_path) +
link_to('Donate now!', donate_path, :class => 'button')
end
html = content_tag(:div, nil, :class => 'campaign-progress') +
content_tag(:div, content, :class => 'campaign-progress-label')
content_tag(:div, html, :class => 'campaign-progress-wrapper')
end
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def canonical_path(resource)
content_for :meta, tag(:link, :rel => 'canonical', :href => url_for(resource))
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
def include_campaign_progress_requirements
unless @included_campaign_progress_requirements
content_for(:javascripts,
include_javascript_libraries(:jquery) +
javascript_include_tag('pledgie')
)
content_for(:meta,
tag(:meta, :name => 'pledgie-campaign-id', :content => PLEDGIE_CAMPAIGN_ID)
)
@included_campaign_progress_requirements = true
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',
: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
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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 return_to_field_tag
hidden_field_tag :return_to, request.fullpath
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
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def title(value)
content_for :title, value
end
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end