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Contents
# Rails view helpers for outputting standard Umlaut content included
# in html <head>. Generally a layout will call #render_umlaut_head_content
# to render all standard Umlaut <head> content in a future-compatible way.
module Umlaut::HtmlHeadHelper
# usually called in layout, render a link tag with opensearch auto-discovery
def render_opensearch_link
tag("link",
:rel => "search",
:type => "application/opensearchdescription+xml",
:title => umlaut_config.opensearch_short_name,
:href => url_for(:controller=>'open_search', :only_path=>false)
)
end
# used on non-js progress page, we need to refresh the page
# if requested by presence of @meta_refresh_self ivar.
# this method usually called in a layout.
def render_meta_refresh
if @meta_refresh_self
tag( "meta",
"http-equiv" => "refresh",
"content" => @meta_refresh_self
)
else
""
end
end
# standard umlaut head content, may later include more
# stuff, local/custom layouts should call this in HEAD
# to get forwards-compatible umlaut standard head content
def render_umlaut_head_content
render_opensearch_link + render_meta_refresh
end
# String meant for use in <title>
def umlaut_title_text
umlaut_config.app_name + (@page_title ? " | #{@page_title}" : "")
end
end
Version data entries
29 entries across 29 versions & 1 rubygems