/**
* Get menu items array data for post type erm_menu
*
* @since 1.0
* @param $post_id
* @return array
*/
function erm_get_menu_items_data($post_id)
{
// Get meta
$menu_items = get_post_meta($post_id, '_erm_menu_items', true);
if (empty($menu_items)) {
return array();
}
// Split to get ids
$menu_items = preg_split('/,/', $menu_items);
// Array to return
$result = array();
// Get data foreach menu item id
foreach ($menu_items as $id) {
$data = erm_get_menu_item_data($id);
if (!empty($data)) {
$result[] = $data;
}
}
return $result;
}
/**
* Get list of menu items ajax
*
* @since 1.0
*/
function erm_list_menu_items()
{
$posts = get_posts(array('post_type' => 'erm_menu_item', 'numberposts' => -1, 'order_by' => 'post_title', 'order' => 'ASC'));
$html = '';
$items = array();
if ($posts) {
$html .= '<div style="display: inline-block; text-align: left; margin-bottom:20px;">';
foreach ($posts as $post) {
if (get_post_meta($post->ID, '_erm_type', true) == 'product') {
$html .= '<label><input data-id="' . $post->ID . '" type="checkbox">' . $post->post_title . '</label><br>';
$items[] = erm_get_menu_item_data($post->ID);
}
}
$html .= '</div><hr>';
$html .= '<button id="add-menu-items" class="button button-default">' . __('Add Menu Items', 'erm') . '</button>';
} else {
$html .= '<h1>NO MENU ITEMS</h1>';
}
wp_send_json_success(array('html' => $html, 'items' => $items));
exit;
}
