/**
* Save data on POST
*
* @since 1.0
* @param int $post_id
* @return void
*/
public function save_data($post_id)
{
parent::save_data($post_id);
$tax_input = isset($_POST['cas_condition']['tax_input']) ? $_POST['cas_condition']['tax_input'] : array();
//Save terms
//Loop through each public taxonomy
foreach ($this->_get_taxonomies() as $taxonomy) {
if (current_user_can($taxonomy->cap->assign_terms)) {
//If no terms, maybe delete old ones
if (!isset($tax_input[$taxonomy->name])) {
$terms = null;
} else {
$terms = $tax_input[$taxonomy->name];
//Hierarchical taxonomies use ids instead of slugs
//see http://codex.wordpress.org/Function_Reference/wp_set_post_terms
if ($taxonomy->hierarchical) {
$terms = array_unique(array_map('intval', $terms));
}
}
wp_set_object_terms($post_id, $terms, $taxonomy->name);
}
}
}
