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module ActiveModel
module MassAssignmentSecurity
module Sanitizer
# Returns all attributes not denied by the authorizer.
def sanitize(attributes)
sanitized_attributes = attributes.reject { |key, value| deny?(key) }
debug_protected_attribute_removal(attributes, sanitized_attributes)
sanitized_attributes
end
protected
def debug_protected_attribute_removal(attributes, sanitized_attributes)
removed_keys = attributes.keys - sanitized_attributes.keys
warn!(removed_keys) if removed_keys.any?
end
def warn!(attrs)
self.logger.debug "WARNING: Can't mass-assign protected attributes: #{attrs.join(', ')}" if self.logger
end
end
end
end
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