JezK

Edit File: field-registry.php

<?php /** * A registry for storing all fields. * * @link https://designpatternsphp.readthedocs.io/en/latest/Structural/Registry/README.html */ class RWMB_Field_Registry { private $data = []; /** * Add a single field to the registry. * * @param array $field Field configuration. * @param string $type Post type|Taxonomy|'user'|Setting page which the field belongs to. * @param string $object_type Object type which the field belongs to. */ public function add( array $field, string $type, string $object_type = 'post' ) { if ( ! isset( $field['id'] ) ) { return; } if ( empty( $this->data[ $object_type ] ) ) { $this->data[ $object_type ] = []; } if ( empty( $this->data[ $object_type ][ $type ] ) ) { $this->data[ $object_type ][ $type ] = []; } $this->data[ $object_type ][ $type ][ $field['id'] ] = $field; do_action( 'rwmb_field_registered', $field, $type, $object_type ); } /** * Retrieve a field. * * @param string $id A meta box instance id. * @param string $type Post type|Taxonomy|'user'|Setting page which the field belongs to. * @param string $object_type Object type which the field belongs to. * * @return bool|array False or field configuration. */ public function get( $id, $type, $object_type = 'post' ) { return $this->data[ $object_type ][ $type ][ $id ] ?? false; } /** * Retrieve fields by object type. * * @param string $object_type Object type which the field belongs to. * * @return array List of fields. */ public function get_by_object_type( string $object_type = 'post' ): array { return $this->data[ $object_type ] ?? []; } }