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Versions: 11
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Contents
module Postmark
#
# This fix is needed solely to support neat Rails 3 syntax to create emails.
# That one:
#
# def invitation
# mail(
# :to => "someone@example.com",
# :postmark_attachments => [File.open(...)]
# )
# end
#
# That code will automatically put the file to Mail::OptionalField of the Mail::Message object
# and will try to encode it before delivery. You are not supposed to store files in
# such fields, so Mail will raise an exception. That's why before we actually perform a
# delivery we have to remove the files from OptionalField to a regular @_attachments variable.
#
module AttachmentsFixForMail
def self.included(base)
base.class_eval do
alias_method_chain :deliver, :postmark_hook
end
end
def deliver_with_postmark_hook
remove_postmark_attachments_from_standard_fields
deliver_without_postmark_hook
end
private
def remove_postmark_attachments_from_standard_fields
field = self['POSTMARK-ATTACHMENTS']
return if field.nil?
self.postmark_attachments = field.value
header.fields.delete_if{|f| f.name == 'postmark-attachments'}
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems