class Paperclip::Validators::AttachmentPresenceValidator
Public Class Methods
helper_method_name()
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# File lib/paperclip/validators/attachment_presence_validator.rb, line 12 def self.helper_method_name :validates_attachment_presence end
Public Instance Methods
validate_each(record, attribute, value)
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# File lib/paperclip/validators/attachment_presence_validator.rb, line 6 def validate_each(record, attribute, value) if record.send("#{attribute}_file_name").blank? record.errors.add(attribute, :blank, options) end end