module Jekyll::ExifData::ExifDataFilter

Public Instance Methods

exif(input, exiftag) click to toggle source

Read exif using exifr

# File lib/jekyll/exif-data.rb, line 8
def exif(input, exiftag)
  exif = EXIFR::JPEG::new(input)
  if(exiftag == "gps?")
    return (exif.send('gps') != nil)
  end
  answer = exiftag.split('.').inject(exif){|exif,tag| exif.send(tag)}
  if(answer == nil)
    return ""
  else
    return answer
  end
end