function taxonomy_manager_double_tree_move_validate in Taxonomy Manager 7

1 string reference to 'taxonomy_manager_double_tree_move_validate'

taxonomy_manager_double_tree_form in ./taxonomy_manager.admin.inc

File

./taxonomy_manager.admin.inc, line 2059

Code

function taxonomy_manager_double_tree_move_validate($form, &$form_state) {
  $values = array();
  if (strpos($form_state['input']['_triggering_element_name'], 'right') !== FALSE) {

    //move right
    $values = array(
      'selected_parents' => $form_state['values']['taxonomy2']['manager']['tree']['selected_terms'],
      'selected_terms' => $form_state['values']['taxonomy']['manager']['tree']['selected_terms'],
      'selected_terms_direct_parents' => $form_state['values']['taxonomy']['manager']['tree']['selected_terms_direct_parents'],
      'left_tree_expand_terms' => $form_state['values']['taxonomy']['manager']['tree']['selected_terms_direct_parents'],
      'right_tree_expand_terms' => $form_state['values']['taxonomy2']['manager']['tree']['selected_terms'],
    );
  }
  else {

    //move left
    $values = array(
      'selected_parents' => $form_state['values']['taxonomy']['manager']['tree']['selected_terms'],
      'selected_terms' => $form_state['values']['taxonomy2']['manager']['tree']['selected_terms'],
      'selected_terms_direct_parents' => $form_state['values']['taxonomy2']['manager']['tree']['selected_terms_direct_parents'],
      'left_tree_expand_terms' => $form_state['values']['taxonomy']['manager']['tree']['selected_terms'],
      'right_tree_expand_terms' => $form_state['values']['taxonomy2']['manager']['tree']['selected_terms_direct_parents'],
    );
  }
  $values['update_tree_right'] = TRUE;
  $values['update_tree_left'] = TRUE;
  if (!count($values['selected_terms'])) {
    form_set_error('', t("No terms selected."));
  }
  elseif (is_array($values['selected_parents']) && count($values['selected_parents'])) {
    $p_array = array();
    foreach ($values['selected_parents'] as $parent) {
      $p_array[$parent]['tid'] = $parent;
    }
    if (!taxonomy_manager_check_language($form_state['values']['voc']->vid, $values['selected_terms'], $p_array)) {
      form_set_error('', t("Terms must be of the same language."));
    }
    elseif (!taxonomy_manager_check_circular_hierarchy($values['selected_terms'], $values['selected_parents'])) {
      form_set_error('', t('Invalid parent. The resulting hierarchy would contain circles, which is not allowed. A term cannot be a parent of itself.'));
    }
  }
  form_set_value(array(
    '#parents' => array(
      'double_tree_values',
    ),
  ), $values, $form_state);
}