S. M. Bjørklund (steinmb) is a Norwegian freelancer and Drupal developer, themer and general site builder. Currently based in lovely Bergen, right at the gateway to the Norwegian fjords.

Drupal 8 is out! November 19

Remember remember the 19'th of November.
Drupal is finally here. About 5 years, 3400 developers —it is a game changer

Celebrations happening all over the world - Check out http://celebratedrupal8.com/

Drupalcon Barcelona 2015

Drupalcon Barcelona 2015

That is it. Drupalcon Barcelona 2015 is over. Céad míle fáilte go Baile Átha Cliath. DrupalCon is coming to Dublin in 2016 .

Had a lovely time. No let's get Drupal 8 out the door. First release candidate October 7.

How to migrate content from drupal 6 to 7 by using Migrate_d2d - Part 4 - field mappings

This is probably the last post in this series. I will try in this article to bring it all together. This will also be the most code heavy article. If you are new to migrate and Drupal-to-Drupal data migration, make sure you read and understand the first articles before preceding.

Mapping fields (field mappings)

Migrate have no way of knowing your plans for your Drupal 6 CCK fields or to what fields you are planning to store the data in Drupal 7. Perhaps you do not want or need to migrate all your old data. Source and target field have the same field name and type, but sometime you might want to fix a bad decisions made in the past and reorganize your architecture. Migrate call this field mappings. What ever reason you might have, you will need to share these ideas with Mirate. The basic format is like this:

$this->addFieldMapping('drupal7-field_name', 'drupal6-field_name')

More details are found in the official documentation at drupal.org.

An example of this is found in article.inc:

->addFieldMapping('field_bar', 'field_foo');

This map field_foo (drupal 6) to the cleverly named field field_bar (drupal 7). This is all it take to get a text field like this migrated if you re-run the node migration drush mi Article.

How to migrate content from drupal 6 to 7 by using Migrate_d2d - Part 4 - nodes

This series would be incomplete without also covering node migration. The example code is working code and should import data from drupal 6 to 7 if you have correctly configured your test setup by following the previously articles (part 1-3). Do not be scared by the code. It is more PHP defining stuff then "real" code containing a lot of logic and stuff.

How to migrate content from drupal 6 to 7 by using Migrate_d2d - Part 3 - files

This is the third part in a series of blog posts about how to use of migrate and migrate_d2d to migrate content and files from Drupal 6 to 7. In the third part will be about files. Part 1 - Some background information, setup and user migration. contains information about how migration in general works and the needed configuration.

How to migrate content from drupal 6 to 7 by using Migrate_d2d - Part 2 - taxonomy

This is the second part in a series of blog posts about migrate and migrate_d2d. I will in this post demonstrate how to migrate taxonomy terms from Drupal 6 to Drupal 7. Part 1 - Background, setup and user migration. contain information about how migration i general work and the needed configuration. Please make sure you read and understand it before attempting to follow this.


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