Revisions
Node attributes:
- nid: The unique node ID.
- vid: The unique revision ID for the node.
- revision_timestamp: The time the node’s last revision was created
- log: The log message associated with the last revision of the node.
To load a specific revision:
To create a new revision:
To get list of revisions:
Publication workflow
Node reference creates a relationship to the current revision (using nid).
i18n
Use field_language() instead of $node->language because the language of this field is not always the language of the node.
http://api.drupal.org/api/drupal/modules--field--field.multilingual.inc/function/field_language/7
Labels:
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