Module: ValidatesAsImage::ClassMethods

Defined in:
lib/merrycms/validates_as_image.rb

Instance Method Summary collapse

Instance Method Details

#validates_as_image(fields) ⇒ Object 



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# File 'lib/merrycms/validates_as_image.rb', line 8

def validates_as_image fields

  validates_each fields do |record, attr, value|
    if !value.queued_for_write.empty? and value.to_file
      `identify "#{value.to_file.path}"`
      record.errors.add attr, I18n.t("activerecord.errors.models.#{record.class.table_name.singularize}.attributes.#{attr}.wrong_format") unless $? == 0
    end
  end
     
end