module Shrine::Plugins::Validation::AttacherMethods

Attributes

Returns an array of validation errors created on file assignment in the Attacher.validate block.

Public Class Methods

Source

# File lib/shrine/plugins/validation.rb
27 def initialize(**)
28   super
29   @errors = []
30 end

Initializes validation errors to an empty array.

Calls superclass method

Public Instance Methods

attach (io, validate: nil, **)

Source

# File lib/shrine/plugins/validation.rb
40 def attach(io, validate: nil, **)
41   result = super(io, **)
42   validation(validate)
43   result
44 end

Performs validations after attaching file.

Calls superclass method

attach_cached (value, validate: nil, **)

Source

# File lib/shrine/plugins/validation.rb
33 def attach_cached(value, validate: nil, **)
34   result = super(value, validate: false, **)
35   validation(validate)
36   result
37 end

Performs validations after attaching cached file.

Calls superclass method

validate (**options)

Source

# File lib/shrine/plugins/validation.rb
47 def validate(**options)
48   errors.clear
49   _validate(**options) if attached?
50 end

Runs the validation defined by Attacher.validate.