function ca_predicate_meta_form_submit in Ubercart 6.2

See also

ca_predicate_meta_form()

File

ca/ca.admin.inc, line 242

Conditional actions overview UI.

Code

function ca_predicate_meta_form_submit($form, &$form_state) {
  $form_state['redirect'] = CA_UI_PATH;
  $save = FALSE;

  // Load the original predicate, if any.
  $predicate = array();
  if ($form_state['values']['predicate_pid'] !== 0) {
    $predicate = ca_load_predicate($form_state['values']['predicate_pid']);
    $predicate['#pid'] = $form_state['values']['predicate_pid'];
  }

  // Setup a list of fields to check for and apply changes.
  $fields = array(
    'title',
    'trigger',
    'description',
    'class',
    'status',
    'weight',
  );

  // Compare the values from the form submission with what is already set.
  foreach ($fields as $field) {
    if (!isset($predicate['#' . $field]) || $form_state['values']['predicate_' . $field] != $predicate['#' . $field]) {
      $predicate['#' . $field] = $form_state['values']['predicate_' . $field];
      $save = TRUE;
    }
  }

  // Add empty conditions and actions arrays if this is a new predicate.
  if (empty($predicate['#pid'])) {
    $predicate['#pid'] = variable_get('ca_predicates_pid', 1);
    variable_set('ca_predicates_pid', $predicate['#pid'] + 1);
    $predicate['#conditions'] = array();
    $predicate['#actions'] = array();

    // For new predicates, redirect to the conditions tab.
    $form_state['redirect'] = CA_UI_PATH . '/' . $predicate['#pid'] . '/edit/conditions';
  }

  // Check to see if any changes were made and save if necessary.
  if ($save) {
    ca_save_predicate($predicate);
  }
  drupal_set_message(t('Predicate meta data saved.'));
}