function _taxonomy_manager_voc_is_empty in Taxonomy Manager 7

Same name and namespace in other branches

1. 5 taxonomy_manager.module \_taxonomy_manager_voc_is_empty()
2. 6.2 taxonomy_manager.admin.inc \_taxonomy_manager_voc_is_empty()
3. 6 taxonomy_manager.admin.inc \_taxonomy_manager_voc_is_empty()

checks if voc has terms

Parameters

$vid voc id:

Return value

true, if terms already exists, else false

1 call to _taxonomy_manager_voc_is_empty()

taxonomy_manager_form in ./taxonomy_manager.admin.inc

defines forms for taxonomy manager interface

File

./taxonomy_manager.admin.inc, line 2416

Code

function _taxonomy_manager_voc_is_empty($vid) {
  $has_rows = (bool) db_query_range("SELECT 1 FROM {taxonomy_term_data} t INNER JOIN {taxonomy_term_hierarchy} h ON t.tid = h.tid WHERE vid = :vid AND h.parent = 0", 0, 1, array(
    ':vid' => $vid,
  ))
    ->fetchField();
  return !$has_rows;
}