You are here

Home » API reference » Taxonomy File Tree 7.2 » tft.module

function tft_check_term_is_deletable in Taxonomy File Tree 7.2

Same name and namespace in other branches
  1. 7 tft.admin.inc \tft_check_term_is_deletable()

Check if the term has no files or child terms.

Parameters

int $tid:

Return value

bool

Related topics

All API functions for TFT.
1 call to tft_check_term_is_deletable()
tft_delete_term_form in includes/tft.pages.inc
Form: delete a term.

File

./tft.module, line 1169
Hook implementations and module logic for TFT.

Code

function tft_check_term_is_deletable($tid) {
  $count = (int) db_query("SELECT COUNT(tid) FROM {taxonomy_term_hierarchy} WHERE parent = :tid", array(
    ':tid' => $tid,
  ))
    ->fetchField();
  if ($count) {
    return FALSE;
  }
  $count = (int) db_query("SELECT COUNT({taxonomy_index}.nid) FROM {taxonomy_index}\n                              RIGHT JOIN {node} ON {node}.nid = {taxonomy_index}.nid\n                            WHERE {taxonomy_index}.tid = :tid", array(
    ':tid' => $tid,
  ))
    ->fetchField();
  if ($count) {
    return FALSE;
  }
  return TRUE;
}