function taxonomy_form_term_submit

Submit handler to insert or update a term.

See also

taxonomy_form_term()

File

modules/taxonomy/taxonomy.admin.inc, line 801

Code

function taxonomy_form_term_submit($form, &$form_state) {
    if ($form_state['triggering_element']['#value'] == t('Delete')) {
        // Execute the term deletion.
        if ($form_state['values']['delete'] === TRUE) {
            return taxonomy_term_confirm_delete_submit($form, $form_state);
        }
        // Rebuild the form to confirm term deletion.
        $form_state['rebuild'] = TRUE;
        $form_state['confirm_delete'] = TRUE;
        return;
    }
    $term = taxonomy_form_term_submit_build_taxonomy_term($form, $form_state);
    $status = taxonomy_term_save($term);
    switch ($status) {
        case SAVED_NEW:
            drupal_set_message(t('Created new term %term.', array(
                '%term' => $term->name,
            )));
            watchdog('taxonomy', 'Created new term %term.', array(
                '%term' => $term->name,
            ), WATCHDOG_NOTICE, l(t('edit'), 'taxonomy/term/' . $term->tid . '/edit'));
            break;
        case SAVED_UPDATED:
            drupal_set_message(t('Updated term %term.', array(
                '%term' => $term->name,
            )));
            watchdog('taxonomy', 'Updated term %term.', array(
                '%term' => $term->name,
            ), WATCHDOG_NOTICE, l(t('edit'), 'taxonomy/term/' . $term->tid . '/edit'));
            // Clear the page and block caches to avoid stale data.
            cache_clear_all();
            break;
    }
    $current_parent_count = empty($form_state['values']['parent']) ? 0 : count((array) $form_state['values']['parent']);
    $previous_parent_count = empty($form['#term']['parent']) ? 0 : count((array) $form['#term']['parent']);
    // Root doesn't count if it's the only parent.
    if ($current_parent_count == 1 && isset($form_state['values']['parent'][0])) {
        $current_parent_count = 0;
        $form_state['values']['parent'] = array();
    }
    // If the number of parents has been reduced to one or none, do a check on the
    // parents of every term in the vocabulary value.
    if ($current_parent_count < $previous_parent_count && $current_parent_count < 2) {
        taxonomy_check_vocabulary_hierarchy($form['#vocabulary'], $form_state['values']);
    }
    elseif ($current_parent_count > $previous_parent_count && $form['#vocabulary']->hierarchy < 2) {
        $form['#vocabulary']->hierarchy = $current_parent_count == 1 ? 1 : 2;
        taxonomy_vocabulary_save($form['#vocabulary']);
    }
    $form_state['values']['tid'] = $term->tid;
    $form_state['tid'] = $term->tid;
}