class Paperclip::Validators::AttachmentFileNameValidator
Public Class Methods
helper_method_name()
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# File lib/paperclip/validators/attachment_file_name_validator.rb, line 12 def self.helper_method_name :validates_attachment_file_name end
new(options)
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Calls superclass method
# File lib/paperclip/validators/attachment_file_name_validator.rb, line 4 def initialize(options) options[:allow_nil] = true unless options.key?(:allow_nil) unless options.key?(:add_validation_errors_to) options[:add_validation_errors_to] = Paperclip.options[:add_validation_errors_to] end super end
Public Instance Methods
allowed()
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# File lib/paperclip/validators/attachment_file_name_validator.rb, line 49 def allowed [options[:matches]].flatten.compact end
check_validity!()
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# File lib/paperclip/validators/attachment_file_name_validator.rb, line 57 def check_validity! unless options.key?(:matches) || options.key?(:not) raise ArgumentError, "You must pass in either :matches or :not to the validator" end end
forbidden()
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# File lib/paperclip/validators/attachment_file_name_validator.rb, line 53 def forbidden [options[:not]].flatten.compact end
mark_invalid(record, attribute, patterns)
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# File lib/paperclip/validators/attachment_file_name_validator.rb, line 45 def mark_invalid(record, attribute, patterns) record.errors.add attribute, :invalid, **options.merge(names: patterns.join(", ")) end
validate_blacklist(record, attribute, value)
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# File lib/paperclip/validators/attachment_file_name_validator.rb, line 41 def validate_blacklist(record, attribute, value) mark_invalid record, attribute, forbidden if forbidden.present? && forbidden.any? { |type| type === value } end
validate_each(record, attribute, value)
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# File lib/paperclip/validators/attachment_file_name_validator.rb, line 16 def validate_each(record, attribute, value) base_attribute = attribute.to_sym attribute = "#{attribute}_file_name".to_sym value = record.send :read_attribute_for_validation, attribute return if (value.nil? && options[:allow_nil]) || (value.blank? && options[:allow_blank]) validate_whitelist(record, attribute, value) validate_blacklist(record, attribute, value) if record.errors.include?(attribute) && [:both, :base].include?(options[:add_validation_errors_to]) record.errors[attribute].each do |error| record.errors.add base_attribute, error end record.errors.delete(attribute) if options[:add_validation_errors_to] == :base end end
validate_whitelist(record, attribute, value)
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# File lib/paperclip/validators/attachment_file_name_validator.rb, line 37 def validate_whitelist(record, attribute, value) mark_invalid record, attribute, allowed if allowed.present? && allowed.none? { |type| type === value } end