function taxonomy_menu_term_count_nodes in Taxonomy menu 7.2

Same name and namespace in other branches

1. 8 taxonomy_menu.module \taxonomy_menu_term_count_nodes()
2. 7 taxonomy_menu.module \taxonomy_menu_term_count_nodes()

Calculates the number of nodes linked to a term. It can be either recursive and process all the children or just for this very term.

This is inspired by taxonomy_select_nodes from taxonomy.module.

@TODO Make function recursive.

Parameters

$tid: The term ID.

$recursive: Process all the children or not. Default is FALSE according to Drupal standard.

Return value

int The number of nodes attached to a term and optionally its children.

2 calls to taxonomy_menu_term_count_nodes()

taxonomy_menu_menu_link_prepare in ./taxonomy_menu.module

Prepares a taxonomy item to be saved as a menu link.

taxonomy_menu_translated_menu_link_alter in ./taxonomy_menu.module

Implements hook_translated_menu_link_alter().

File

./taxonomy_menu.module, line 536

Generates menu links for all selected taxonomy terms.

Code

function taxonomy_menu_term_count_nodes($tid, $recursive = FALSE) {
  if ($tid == 0 || !variable_get('taxonomy_maintain_index_table', TRUE)) {
    return FALSE;
  }
  if ($recursive) {

    //@TODO Make it recursive.
  }
  else {
    $query = db_select('taxonomy_index', 't');
    $query
      ->condition('tid', $tid);
    $query
      ->addField('t', 'nid');
    $query
      ->addField('t', 'tid');
    $count = $query
      ->countQuery()
      ->execute()
      ->fetchField();
  }
  return $count;
}