Module: ValidateHTML::MailerObserver

Defined in:

lib/validate_html/mailer_observer.rb

Overview

Validate the HTML of outgoing mail Use standalone or as an ActionMailer interceptor, observer, or preview_interceptor

Class Method Summary

• .perform(email) ⇒ Mail (also: delivering_email, delivered_email, previewing_email)

  Validate the HTML of outgoing mail Use standalone or as an ActionMailer interceptor, observer, or preview_interceptor.

Class Method Details

.perform(email) ⇒ Mail Also known as: delivering_email, delivered_email, previewing_email

Validate the HTML of outgoing mail Use standalone or as an ActionMailer interceptor, observer, or preview_interceptor

Parameters:

• email (Mail)

Returns:

• (Mail) —

  unmodified from the passed in param

Raises:

• (InvalidHTMLError) —

  if the html_part of the email is invalid and Configuration#raise_on_invalid_html is true

See Also:

• ValidateHTML.validate_html

# File 'lib/validate_html/mailer_observer.rb', line 16

def perform(email)
  html_part = email.html_part
  return email unless html_part

  ValidateHTML.validate_html(
    html_part.body.raw_source,
    content_type: html_part.content_type,
    name: "email #{email.subject}"
  )

  email
end