modules/taxonomy_node_operations/taxonomy_node_operations.module

<?php
// $Id$

function taxonomy_node_operations_node_operations() {
	$vocabularies = taxonomy_get_vocabularies();
	
	$operations = array();

	foreach($vocabularies as $vid => $vocabulary) {
		$tree = taxonomy_get_tree($vid);
		foreach($tree as $term) {
			$operations[$term->tid] = array(
				'label' => t('Taxonomy: Add to ') . $vocabulary->name . '->' . $term->name,
				'callback' => 'taxonomy_node_operations_node_save',
				'callback arguments' => array(
					'term' => $term,
					'vocabulary' => $vocabulary,
				),
			);
		}
	}
	if(!empty($operations)) {
		$separator1 = array(
			array(
				'label' => '------------------ ' . t('Taxonomy') . ' ------------------',
			),
		);
		$separator2 = array(
			array(
				'label' => '----------------------------------------------',
			),
		);
		
		$operations = array_merge($separator1, $operations, $separator2);
	}
	
	return $operations;
}

function taxonomy_node_operations_node_save($nodes, $term, $vocabulary) {		
	foreach((array)$nodes as $nid => $node) {
			$tid = db_result(db_query("SELECT tn.tid FROM {term_node} tn INNER JOIN {term_data} td ON tn.tid=td.tid WHERE tn.nid = %d AND td.vid = %d", $nid, $vocabulary->vid));
			db_query('DELETE FROM {term_node} WHERE nid = %d AND tid = %d', $nid, $tid);
		}

		$terms = taxonomy_node_get_terms($nid);

		$tids = array();
		foreach(array_keys($terms) as $tid) {
			$tids[$tid] = $tid;
		}
		$tids[$term->tid] = $term->tid;

		$tids = array_unique($tids);
		
		taxonomy_node_save($nid, $tids);
	
	drupal_set_message(t('The nodes have been !a to the %t term.', array('!a' => ($vocabulary->multiple ? t('added') : t('moved')), '%t' => $term->name)));
}
1	<?php
2	// $Id$
3
4	function taxonomy_node_operations_node_operations() {
5	$vocabularies = taxonomy_get_vocabularies();
6
7	$operations = array();
8
9	foreach($vocabularies as $vid => $vocabulary) {
10	$tree = taxonomy_get_tree($vid);
11	foreach($tree as $term) {
12	$operations[$term->tid] = array(
13	'label' => t('Taxonomy: Add to ') . $vocabulary->name . '->' . $term->name,
14	'callback' => 'taxonomy_node_operations_node_save',
15	'callback arguments' => array(
16	'term' => $term,
17	'vocabulary' => $vocabulary,
18	),
19	);
20	}
21	}
22	if(!empty($operations)) {
23	$separator1 = array(
24	array(
25	'label' => '------------------ ' . t('Taxonomy') . ' ------------------',
26	),
27	);
28	$separator2 = array(
29	array(
30	'label' => '----------------------------------------------',
31	),
32	);
33
34	$operations = array_merge($separator1, $operations, $separator2);
35	}
36
37	return $operations;
38	}
39
40	function taxonomy_node_operations_node_save($nodes, $term, $vocabulary) {
41	foreach((array)$nodes as $nid => $node) {
42	$tid = db_result(db_query("SELECT tn.tid FROM {term_node} tn INNER JOIN {term_data} td ON tn.tid=td.tid WHERE tn.nid = %d AND td.vid = %d", $nid, $vocabulary->vid));
43	db_query('DELETE FROM {term_node} WHERE nid = %d AND tid = %d', $nid, $tid);
44	}
45
46	$terms = taxonomy_node_get_terms($nid);
47
48	$tids = array();
49	foreach(array_keys($terms) as $tid) {
50	$tids[$tid] = $tid;
51	}
52	$tids[$term->tid] = $term->tid;
53
54	$tids = array_unique($tids);
55
56	taxonomy_node_save($nid, $tids);
57
58	drupal_set_message(t('The nodes have been !a to the %t term.', array('!a' => ($vocabulary->multiple ? t('added') : t('moved')), '%t' => $term->name)));
59	}