When migrating Drupal terms into WordPress, it’s important to understand exactly what terms are and how the two systems handle categorising information. A primer on Drupal taxonomies One of Drupal’s most powerful features is its ability to organise content with taxonomies. Unfortunately, the taxonomy system is also notorious as one of the trickiest things about… [more]
Getting started with a Drupal to WordPress migration project
A Drupal to WordPress migration can sound daunting, especially if you have a large or long-established site. From my experience, a migration project is actually not very difficult in terms of technical challenge. It can, however, be time-consuming, tedious and sometimes finicky with the data mappings. It’s my job to make the process easy for… [more]
Drupal to WordPress migration activity diagram
This UML activity diagram accompanies my post, Drupal to WordPress migration explained. Diagram created with draw.io. Migration steps listing Prepare tables: This is where we reset the development database tables to a known state, ready for another migration pass. Delete unwanted vocabularies Delete unwanted terms Merge terms? Yes: go to step a; No: go to… [more]
Why is the Drupal term_node table missing?
In a Drupal to WordPress migration post by Sam Michel, reader Jean-Philippe commented that why he couldn’t find the tables mentioned. I started composing my reply but for some reason the page wouldn’t let me post. Rather than waste the time it took to compose the reply, I thought it would be good to post… [more]
Drupal to WordPress migration: user table mapping
This is part four of a series of posts documenting the table mappings for a site migration from Drupal 6 to WordPress 3. For more information, please see the first article in the series. Table mapping for WordPress users This maps Drupal user export to WordPress. Drupal 6.x WordPress 3.x Notes users wp_posts uid ID… [more]
Drupal to WordPress migration: comments table mapping
This is part three of a series of posts documenting the table mappings for a site migration from Drupal 6 to WordPress 3. For more information, please see the first article in the series. Table mapping for WordPress comments Drupal 6.x WordPress 3.x Notes comments wp_posts cid comment_ID nid comment_post_ID timestamp comment_date Converted from UNIX… [more]
Drupal to WordPress migration: terms table mapping
This is part two of a series of posts documenting the table mappings for a site migration from Drupal 6 to WordPress 3. For more information, please see the first article in the series. Table mapping for WordPress terms This table mapping exports the Drupal terms into WordPress. Drupal 6.x WordPress 3.x Notes term_data wp_terms… [more]
Drupal to WordPress migration: posts table mapping
Following on from Drupal to WordPress migration explained, I will create a series of posts documenting the table mappings for a site migration from Drupal 6.x to WordPress 3.x. To read the mapping, you look up the Drupal table on the left listing the fields we use for a migration. Directly to its right is… [more]
Drupal to WordPress migration SQL queries explained
In this post I will give a step-by-step explanation of my Drupal to WordPress migration SQL queries. For general information about migrating from Drupal to WordPress, please see instead my Drupal to WordPress Migration Guide. Since I offer site migration as a paid service, readers might be wondering why I’m giving away some of my… [more]
Drupal to WordPress migration notes
These Drupal to WordPress migration notes are intended for clients who are handling some aspects of the migration themselves. Users of the Drupal to WordPress Migration Tool or MySQL queries might also find information here to resolve some problems. Admin account password and email address Your content management system (CMS) administrator password and email address… [more]
Drupal to WordPress utility now public
I’m releasing my in-house tool for Drupal to WordPress migration. You can go directly to the download page for the latest version of the utility. If you’d rather let someone else do the work, you can find more information at my dedicated migration service page. When I started Another Cup of Coffee, we specialized in… [more]