ruby on rails - Add XSLT validation on XSLT File Upload -


i have rails application paperclip file upload used upload xslt file. looking ways validate xslt file before uploading. can validate content_type using paperclip

  validates_attachment_content_type :xslt, content_type: "application/xslt+xml", message: 'invalid content type. please upload valid xslt file'

is there way validate xslt file syntax before saving it?


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