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<?php
namespace MetForm\Core\Forms;
defined('ABSPATH') || exit;
class Auto_Increment_Entry
{
use \MetForm\Traits\Singleton;
private $id;
protected $last_entry_key = 'metform_last_entry_serial_no';
protected $entry_key = 'metform_entries_serial_no';
public function __construct()
{
$this->id = get_option($this->last_entry_key);
add_action('metform/after_load', [$this, 'update_previous_posts_entry_ids']);
}
public function update_previous_posts_entry_ids()
{
if (empty(get_option($this->last_entry_key))) {
$all_post_ids = get_posts(array(
'fields' => 'ids',
'posts_per_page' => -1,
'orderby' => 'ID',
'order' => 'ASC',
'post_type' => 'metform-entry'
));
foreach ($all_post_ids as $key => $id) {
update_post_meta($id, $this->entry_key, ++$key);
$this->id = $key;
}
update_option($this->last_entry_key, $this->id);
}
}
}