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post-date
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wp-content
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plugins
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meta-box
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inc
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walkers
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base.php
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<?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; } }