function load_value($value, $post_id, $field)
{
// get valid terms
$value = acf_get_valid_terms($value, $field['taxonomy']);
// load/save
if ($field['load_save_terms']) {
// bail early if no value
if (empty($value)) {
return $value;
}
// get current ID's
$term_ids = wp_get_object_terms($post_id, $field['taxonomy'], array('fields' => 'ids', 'orderby' => 'none'));
// case
if (empty($term_ids)) {
// 1. no terms for this post
return null;
} elseif (is_array($value)) {
// 2. remove metadata terms which are no longer for this post
$value = array_map('intval', $value);
$value = array_intersect($value, $term_ids);
} elseif (!in_array($value, $term_ids)) {
// 3. term is no longer for this post
return null;
}
}
// return
return $value;
}
function load_value($value, $post_id, $field)
{
// get valid terms
$value = acf_get_valid_terms($value, $field['taxonomy']);
// load/save
if ($field['load_terms']) {
// get terms
$term_ids = wp_get_object_terms($post_id, $field['taxonomy'], array('fields' => 'ids', 'orderby' => 'none'));
// error
if (is_wp_error($term_ids)) {
return false;
}
// return
return $term_ids;
}
// return
return $value;
}
function load_value($value, $post_id, $field)
{
// get valid terms
$value = acf_get_valid_terms($value, $field['taxonomy']);
// load_terms
if ($field['load_terms']) {
// get terms
$info = acf_get_post_id_info($post_id);
$term_ids = wp_get_object_terms($info['id'], $field['taxonomy'], array('fields' => 'ids', 'orderby' => 'none'));
// bail early if no terms
if (empty($term_ids) || is_wp_error($term_ids)) {
return false;
}
// sort
if (!empty($value)) {
$order = array();
foreach ($term_ids as $i => $v) {
$order[$i] = array_search($v, $value);
}
array_multisort($order, $term_ids);
}
// update value
$value = $term_ids;
}
// convert back from array if neccessary
if ($field['field_type'] == 'select' || $field['field_type'] == 'radio') {
$value = array_shift($value);
}
// return
return $value;
}
function load_value($value, $post_id, $field)
{
// get valid terms
$value = acf_get_valid_terms($value, $field['taxonomy']);
// load_terms
if ($field['load_terms']) {
// get terms
$term_ids = wp_get_object_terms($post_id, $field['taxonomy'], array('fields' => 'ids', 'orderby' => 'none'));
// bail early if no terms
if (empty($term_ids) || is_wp_error($term_ids)) {
return false;
}
// sort
if (!empty($value)) {
$order = array();
foreach ($term_ids as $i => $v) {
$order[$i] = array_search($v, $value);
}
array_multisort($order, $term_ids);
}
// return
return $term_ids;
}
// return
return $value;
}
