<?php
defined( 'ABSPATH' ) || die;
/**
* Base walker.
* Walkers must inherit this class and overwrite methods with its own.
*/
abstract class RWMB_Walker_Base extends Walker {
/**
* Field settings.
*
* @var array
*/
public $field;
/**
* Field meta data.
*
* @var array
*/
public $meta;
/**
* Constructor.
*
* @param array $field Field parameters.
* @param mixed $meta Meta value.
*/
public function __construct( $field, $meta ) {
$this->db_fields = [
'id' => 'value',
'parent' => 'parent',
];
$this->field = $field;
$this->meta = (array) $meta;
}
}