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March 27, 2012 14:28
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Rails: Detect if mobile agent
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| # from https://github.com/ruby-china/ruby-china/blob/master/app/helpers/application_helper.rb | |
| MOBILE_USER_AGENTS = 'palm|blackberry|nokia|phone|midp|mobi|symbian|chtml|ericsson|minimo|' + | |
| 'audiovox|motorola|samsung|telit|upg1|windows ce|ucweb|astel|plucker|' + | |
| 'x320|x240|j2me|sgh|portable|sprint|docomo|kddi|softbank|android|mmp|' + | |
| 'pdxgw|netfront|xiino|vodafone|portalmmm|sagem|mot-|sie-|ipod|up\\.b|' + | |
| 'webos|amoi|novarra|cdm|alcatel|pocket|iphone|mobileexplorer|mobile' | |
| def mobile? | |
| agent_str = request.user_agent.to_s.downcase | |
| return false if agent_str =~ /ipad/ | |
| agent_str =~ Regexp.new(MOBILE_USER_AGENTS) | |
| end |
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Could use an update as iPad now uses "macintosh" instead of "ipad". But what you have works.