X-Git-Url: https://projects.mako.cc/source/selectricity/blobdiff_plain/05ebed925ae2b5e7bf2a599536ba7d7ac15ffbf7..ad088c1324d08a65f6f5336bedf7a88a8a8950e7:/app/helpers/sparklines_helper.rb

diff --git a/app/helpers/sparklines_helper.rb b/app/helpers/sparklines_helper.rb
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+
+# Provides a tag for embedding sparklines graphs into your Rails app.
+#
+# To use, load it in your controller with
+#
+#   helper :sparklines
+#
+# AUTHOR
+#
+# Geoffrey Grosenbach[mailto:boss@topfunky.com]
+#
+# http://topfunky.com
+# 
+# License
+#
+# This code is licensed under the MIT license.
+#
+module SparklinesHelper
+
+	# Call with an array of data and a hash of params for the Sparklines module.
+	# You can also pass :class => 'some_css_class' ('sparkline' by default).
+	def sparkline_tag(results=[], options={})		
+		url = { :controller => 'sparklines',
+			:results => results.join(',') }
+		options = url.merge(options)
+		
+		"<img src=\"#{ url_for options }\" class=\"#{options[:class] || 'sparkline'}\" alt=\"Sparkline Graph\" />"
+	end
+
+end