Class: Refile::AttachmentDefinition Private

Inherits:
Object
  • Object
show all
Defined in:
lib/refile/attachment_definition.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

API:

  • private

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, cache:, store:, raise_errors: true, type: nil, extension: nil, content_type: nil) ⇒ AttachmentDefinition

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of AttachmentDefinition.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 7

def initialize(name, cache:, store:, raise_errors: true, type: nil, extension: nil, content_type: nil)
  @name = name
  @raise_errors = raise_errors
  @cache_name = cache
  @store_name = store
  @type = type
  @extension = extension
  @valid_content_types = [content_type].flatten if content_type
  @valid_content_types ||= Refile.types.fetch(type).content_type if type
end

Instance Attribute Details

#cache ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 4

def cache
  @cache
end

#name ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 4

def name
  @name
end

#options ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 4

def options
  @options
end

#record ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 4

def record
  @record
end

#remove ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 5

def remove
  @remove
end

#store ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 4

def store
  @store
end

#type ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 4

def type
  @type
end

#valid_content_types ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 4

def valid_content_types
  @valid_content_types
end

Instance Method Details

#accept ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 26

def accept
  if valid_content_types
    valid_content_types.join(",")
  elsif valid_extensions
    valid_extensions.map { |e| ".#{e}" }.join(",")
  end
end

#raise_errors? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 34

def raise_errors?
  @raise_errors
end

#valid_extensions ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 38

def valid_extensions
  return unless @extension
  if @extension.is_a?(Proc)
    Array(@extension.call)
  else
    Array(@extension)
  end
end

#validate(attacher) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

API:

  • private



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# File 'lib/refile/attachment_definition.rb', line 47

def validate(attacher)
  extension = attacher.extension.to_s.downcase
  content_type = attacher.content_type.to_s.downcase
  content_type = content_type.split(";").first unless content_type.empty?

  errors = []
  errors << extension_error_params(extension) if invalid_extension?(extension)
  errors << content_type_error_params(content_type) if invalid_content_type?(content_type)
  errors << :too_large if cache.max_size and attacher.size and attacher.size >= cache.max_size
  errors << :zero_byte_detected if attacher.size.to_i.zero?
  errors
end