function content_rules_field_changed in Content Construction Kit (CCK) 6.2

Same name and namespace in other branches

1. 6.3 includes/content.rules.inc \content_rules_field_changed()

Condition: Check if the field has changed.

File

includes/content.rules.inc, line 264

Provides basic rules module support.

Code

function content_rules_field_changed($node1, $node2, $settings) {

  // Get information about the field.
  $field = content_fields($settings['field_name'], $node1->type);
  return !empty($field) && !_content_rules_field_has_value($node1->{$settings}['field_name'], $node2->{$settings}['field_name']);
}