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<?php
// $Id$
/**
* @file
* Test module for Taxonomy hooks and functions not used in core.
*/
/**
* Implementation of hook_taxonomy_term_load().
*/
function taxonomy_test_taxonomy_term_load(&$terms) {
foreach ($terms as $term) {
$term->antonyms = taxonomy_test_get_antonyms($term->tid);
}
}
/**
* Implementation of hook_taxonomy_term_insert().
*/
function taxonomy_test_taxonomy_term_insert($term) {
if (!empty($term->antonyms)) {
foreach (explode ("\n", str_replace("\r", '', $term->antonyms)) as $antonym) {
if ($antonym) {
db_insert('term_antonym')->fields(array('tid' => $term->tid, 'name' => rtrim($antonym)))->execute();
}
}
}
}
/**
* Implementation of hook_taxonomy_term_update().
*/
function taxonomy_test_taxonomy_term_update($term) {
taxonomy_test_taxonomy_term_delete($term);
if (!empty($term->antonyms)) {
foreach (explode ("\n", str_replace("\r", '', $term->antonyms)) as $antonym) {
if ($antonym) {
db_insert('term_antonym')->fields(array('tid' => $term->tid, 'name' => rtrim($antonym)))->execute();
}
}
}
}
/**
* Implementation of hook_taxonomy_term_delete().
*/
function taxonomy_test_taxonomy_term_delete($term) {
db_delete('term_antonym')->condition('tid', $term->tid)->execute();
}
/**
* Implementation of hook_form_alter().
*/
function taxonomy_test_form_alter(&$form, $form_state, $form_id) {
if ($form_id == 'taxonomy_form_term') {
$antonyms = taxonomy_test_get_antonyms($form['#term']['tid']);
$form['advanced']['antonyms'] = array(
'#type' => 'textarea',
'#title' => t('Antonyms'),
'#default_value' => !empty($antonyms) ? implode("\n", $antonyms) : NULL,
'#description' => t('Antonyms of this term, one antonym per line.')
);
}
}
/**
* Return an array of antonyms of the given term ID.
*/
function taxonomy_test_get_antonyms($tid) {
if ($tid) {
$antonyms = array();
$result = db_query('SELECT name FROM {term_antonym} WHERE tid = :tid', array(':tid' => $tid));
foreach($result as $antonym) {
$antonyms[] = $antonym->name;
}
return $antonyms;
}
else {
return FALSE;
}
}
|
