function save_post($post_id)
{
// bail ealry if no terms
if (empty($this->save_post_terms)) {
return;
}
// vars
$info = acf_get_post_id_info($post_id);
// loop
foreach ($this->save_post_terms as $taxonomy => $term_ids) {
// save
wp_set_object_terms($info['id'], $term_ids, $taxonomy, false);
}
// reset array ( WP saves twice )
$this->save_post_terms = array();
}
function acf_delete_metadata($post_id = 0, $name = '', $hidden = false)
{
// vars
$return = false;
$prefix = $hidden ? '_' : '';
// get post_id info
$info = acf_get_post_id_info($post_id);
// bail early if no $post_id (acf_form - new_post)
if (!$info['id']) {
return $return;
}
// option
if ($info['type'] === 'option') {
$name = $prefix . $post_id . '_' . $name;
$return = delete_option($name);
// meta
} else {
$name = $prefix . $name;
$return = delete_metadata($info['type'], $info['id'], $name);
}
// return
return $return;
}
function get_field_objects($post_id = false, $format_value = true, $load_value = true)
{
// global
global $wpdb;
// filter post_id
$post_id = acf_get_valid_post_id($post_id);
$info = acf_get_post_id_info($post_id);
// vars
$meta = array();
$fields = array();
// get field_names
if ($info['type'] == 'post') {
$meta = get_post_meta($info['id']);
} elseif ($info['type'] == 'user') {
$meta = get_user_meta($info['id']);
} elseif ($info['type'] == 'comment') {
$meta = get_comment_meta($info['id']);
} elseif ($info['type'] == 'term') {
$meta = get_term_meta($info['id']);
} else {
$rows = $wpdb->get_results($wpdb->prepare("SELECT option_name, option_value FROM {$wpdb->options} WHERE option_name LIKE %s OR option_name LIKE %s", $post_id . '_%', '_' . $post_id . '_%'), ARRAY_A);
if (!empty($rows)) {
foreach ($rows as $row) {
// vars
$name = $row['option_name'];
$prefix = $post_id . '_';
$_prefix = '_' . $prefix;
// remove prefix from name
if (strpos($name, $prefix) === 0) {
$name = substr($name, strlen($prefix));
} elseif (strpos($name, $_prefix) === 0) {
$name = '_' . substr($name, strlen($_prefix));
}
$meta[$name][] = $row['option_value'];
}
}
}
// bail early if no meta
if (empty($meta)) {
return false;
}
// populate vars
foreach ($meta as $k => $v) {
// Hopefuly improve efficiency: bail early if $k does start with an '_'
if ($k[0] === '_') {
continue;
}
// does a field key exist for this value?
if (!array_key_exists("_{$k}", $meta)) {
continue;
}
// get field
$field_key = $meta["_{$k}"][0];
$field = acf_get_field($field_key);
// bail early if no field, or if the field's name is different to $k
// - solves problem where sub fields (and clone fields) are incorrectly allowed
if (!$field || $field['name'] !== $k) {
continue;
}
// load value
if ($load_value) {
$field['value'] = acf_get_value($post_id, $field);
}
// format value
if ($format_value) {
// get value for field
$field['value'] = acf_format_value($field['value'], $post_id, $field);
}
// append to $value
$fields[$field['name']] = $field;
}
// no value
if (empty($fields)) {
return false;
}
// return
return $fields;
}
