/**
* Runs validate, then save on $_POST data
*
* @param int $post_ID The id of the object we're saving
* @return void
*/
public function validate_and_save($post_ID)
{
if (empty($this->fields)) {
wp_die("Empty fields array");
}
// create an array that will be saved
$validated = array();
// duplicate metabox's fields to modify to match with $_POST array's keys
$saved = array();
foreach (array_keys($this->fields) as $key) {
//verify meta_key/slug/taxonomy and assign keys
$this->fields[$key]['old_key'] = Models::validate_keys($this->fields[$key]);
$this->fields[$key]['key'] = $this->fields[$key]['old_key'];
//create keys in array that are to be saved
$validated[$this->fields[$key]['old_key']] = "";
// retrieve saved data
$saved[$this->fields[$key]['old_key']] = get_post_meta($post_ID, $this->fields[$key]['old_key'], $single = true);
//start validation
$this->validate($post_ID, $this->fields[$key], $validated[$this->fields[$key]['old_key']], $saved[$this->fields[$key]['old_key']]);
}
// delete old formatted data for phasing out backwards compatibility
$this->delete_old_data($post_ID, $this->fields);
Models::save($post_ID, $validated);
}
