function term_merge_duplicates_form_submit in Term Merge 7

Submit handler for 'term_merge_duplicates_form'.

Actually merge duplicate terms.

File

./term_merge.pages.inc, line 626

Menu page callbacks for Term Merge module.

Code

function term_merge_duplicates_form_submit($form, &$form_state) {
  $batch = array(
    'title' => t('Merging terms'),
    'operations' => array(),
    'finished' => 'term_merge_batch_finished',
    'file' => drupal_get_path('module', 'term_merge') . '/term_merge.batch.inc',
  );

  // Processing general options for merging.
  $merge_settings = term_merge_merge_options_submit($form, $form_state, $form);
  if (isset($form_state['values']['group'])) {
    foreach ($form_state['values']['group'] as $values) {

      // Filtering out only the selected duplicate terms.
      $term_branches = array_filter($values['duplicates']);

      // We also do not want to have trunk term to be among the branch terms.
      unset($term_branches[$values['trunk_tid']]);
      if (!empty($term_branches)) {

        // If something has been selected in this group we schedule its merging.
        $batch['operations'][] = array(
          '_term_merge_batch_process',
          array(
            $term_branches,
            $values['trunk_tid'],
            $merge_settings,
          ),
        );
      }
    }
  }
  if (empty($batch['operations'])) {
    drupal_set_message(t('No merging has been made, because you have not selected any duplicate term to merge.'));
  }
  else {
    batch_set($batch);
  }
}