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   1. drupal6
   2. drupal7

Submit function for trigger_assign_form().

Code

modules/trigger/trigger.admin.inc, line 200

<?php
function trigger_assign_form_submit($form, $form_state) {
  $form_values = $form_state['values'];

  if (!empty($form_values['aid'])) {
    $aid = actions_function_lookup($form_values['aid']);
    $weight = db_result(db_query("SELECT MAX(weight) FROM {trigger_assignments} WHERE hook = '%s' AND op = '%s'", $form_values['hook'], $form_values['operation']));
    db_query("INSERT INTO {trigger_assignments} values ('%s', '%s', '%s', %d)", $form_values['hook'], $form_values['operation'], $aid, $weight + 1);
    // If this action changes a node property, we need to save the node
    // so the change will persist.
    $actions = actions_list();
    if (isset($actions[$aid]['behavior']) && in_array('changes_node_property', $actions[$aid]['behavior']) && ($form_values['operation'] != 'presave')) {
      // Delete previous node_save_action if it exists, and re-add a new one at a higher weight.
      $save_post_action_assigned = db_result(db_query("SELECT aid FROM {trigger_assignments} WHERE hook = '%s' AND op = '%s' AND aid = 'node_save_action'", $form_values['hook'], $form_values['operation']));
      if ($save_post_action_assigned) {
        db_query("DELETE FROM {trigger_assignments} WHERE hook = '%s' AND op = '%s' AND aid = 'node_save_action'", $form_values['hook'], $form_values['operation']);
      }
      db_query("INSERT INTO {trigger_assignments} VALUES ('%s', '%s', '%s', %d)", $form_values['hook'], $form_values['operation'], 'node_save_action', $weight + 2);
      if (!$save_post_action_assigned) {
        drupal_set_message(t('You have added an action that changes a the property of a post. A Save post action has been added so that the property change will be saved.'));
      }
    }
  }
}
?>