Allows you to write your Processwire template using MJML and get a converted HTML output using MJML API.

PageMjmlToHtml

A module allowing you to write your Processwire template using MJML and get a converted HTML output using MJML API.

This is considered to be in alpha and as such needs some testing before being used in production!

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Modules directory: https://processwire.com/modules/page-mjml-to-html/

Support forum: https://processwire.com/talk/topic/26466-pagemjmltohtml/

About


Created by Mailjet, MJML is a markup language making it a breeze to create newsletters displayed consistently across all email clients.

Write your template using MJML combined with Processwire’s API and this module will automatically convert your code into a working newsletter thanks to their free-to-use Rest API.

Prerequisite


For this module to work you will need to get an API key and paste it in the module’s configuration.

Usage


Once your credentials are validated, select the template(s) in which you’re using the MJML syntax, save and go visualize your pages to see if everything’s good. You will either get error/warning messages or your email properly formatted and ready-to-go.

From there you can copy/paste the raw generated code in an external mailing service or distribute your newsletter using ProMailer.

Features


  • The MJML output is cached to avoid repetitive API calls
    • Not cached if there are errors/warnings
    • Cleared if the page is saved
    • Cleared if the template file has been modified

  • A simple (dumb?) code viewer highlights lines with errors/warnings
  • A button is added to quickly copy the raw code of the generated newsletter
    • Not added if the page is rendered outside of a PageView
    • Only visible to users with the page’s edit permission

  • A shortcut is also added under “View” in the edit page to open the raw code in a new tab
  • Multi-languages support

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Notes


The code viewer is only shown to superusers. If there’s an error the page will display:

  • Only its title for guests
  • Its title and a message inviting to contact the administrator for editors

If you are using the markup regions output strategy, it might be best to not append files to preserve your MJML markup before calling the MJML API. This option is available in the module’s settings.

Install and use modules at your own risk. Always have a site and database backup before installing new modules.

Twitter updates

  • New main/master version of ProcessWire that has more than 220 commits, resolves more than 80 issues, adds numerous new features, performance improvements and optimizations, and consumes HALF the disk space of our previous release— More
    13 May 2022
  • Summary of weekly core updates for 22 April 2022 More
    22 April 2022
  • ProcessWire 3.0.198 core updates: in this post we take a closer look at 3 useful new features added in this version— More
    15 April 2022

Latest news

  • ProcessWire Weekly #418
    In the 418th issue of ProcessWire Weekly we'll cover recent highlights, share some tips and tricks, and check out the new master version of ProcessWire, 3.0.200. Read on!
    Weekly.pw / 14 May 2022
  • ProcessWire 3.0.200 new master/main version
    This new main/master version has more than 220 commits, resolves more than 80 issues, adds numerous new features, performance improvements and optimizations, and consumes HALF the disk space of our previous release. This post covers all the details.
    Blog / 13 May 2022
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“ProcessWire is like a breath of fresh air. So powerful yet simple to build with and customise, and web editors love it too.” —Margaret Chatwin, Web developer