Sha256: 53f988b5acdb5bc1c0beea5d94268282adb55284011299fad02f2d0e3450d053
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Size: 290 Bytes
Versions: 6
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Stored size: 290 Bytes
Contents
module BigbluebuttonRailsHelper # Returns the URL for a QR-code image usign Google Charts API def qrcode_url(content, size=nil) size ||= "200x200" content = CGI::escape(content) "https://chart.googleapis.com/chart?cht=qr&chs=#{size}&chl=#{content}&choe=UTF-8" end end
Version data entries
6 entries across 6 versions & 1 rubygems