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133 lines
2.9 KiB
133 lines
2.9 KiB
9 months ago
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<?php
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/**
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* The RestFields
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*
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* @package MetaFieldBlock
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* @author Phi Phan <mrphipv@gmail.com>
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* @copyright Copyright (c) 2023, Phi Phan
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*/
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namespace MetaFieldBlock;
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// Exit if accessed directly.
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defined( 'ABSPATH' ) || exit;
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if ( ! class_exists( RestFields::class ) ) :
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/**
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* The RestFields class.
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*/
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class RestFields extends CoreComponent {
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/**
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* Array of public object types
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*/
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protected $object_types = [];
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/**
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* Run main hooks
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*
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* @return void
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*/
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public function run() {
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// Load public object types.
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add_action( 'init', [ $this, 'load_public_object_types' ] );
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// Expose all custom rest fields for public object types.
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add_action( 'rest_api_init', [ $this, 'expose_custom_rest_fields' ], PHP_INT_MAX );
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}
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/**
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* Load public object types.
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*
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* @return void
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*/
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public function load_public_object_types() {
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if ( empty( $this->object_types ) ) {
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$this->object_types = $this->get_public_object_types();
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}
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}
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/**
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* Load all available rest fields for public object types
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*
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* @return void
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*/
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public function expose_custom_rest_fields() {
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global $wp_rest_additional_fields;
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if ( count( $this->object_types ) > 0 ) {
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$object_types = array_reduce(
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$this->object_types,
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function ( $previous, $object_type ) use ( $wp_rest_additional_fields ) {
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if ( isset( $wp_rest_additional_fields[ $object_type ] ) ) {
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$field_names = array_filter(
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array_keys( $wp_rest_additional_fields[ $object_type ] ),
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function ( $key ) {
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return 'acf' !== $key; // Ignore acf.
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}
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);
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if ( count( $field_names ) > 0 ) {
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$previous[ $object_type ] = array_values( $field_names );
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}
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}
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return $previous;
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},
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[]
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);
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if ( count( $object_types ) > 0 ) {
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foreach ( $object_types as $object_type => $fields ) {
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register_rest_field(
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$object_type,
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'mfb_rest_fields',
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array(
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'get_callback' => function () use ( $fields ) {
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return $fields;
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},
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'schema' => array(
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'type' => 'array',
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),
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)
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);
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}
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}
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}
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}
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/**
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* Get all public object types
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*
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* @return array
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*/
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private function get_public_object_types() {
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// Try cache.
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$cache_key = 'get_public_object_types';
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$object_types = wp_cache_get( $cache_key, 'mfb' );
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if ( $object_types === false ) {
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$post_types = get_post_types(
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[
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'public' => true,
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'show_in_rest' => true,
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]
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);
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$object_types = [];
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if ( ! empty( $post_types ) ) {
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$object_types = array_keys( $post_types );
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}
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$other_types = apply_filters( 'meta_field_block_get_additional_public_types_for_rest', [] );
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if ( ! empty( $other_types ) ) {
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$object_types = array_merge( $object_types, $other_types );
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}
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wp_cache_set( $cache_key, $object_types, 'mfb' );
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}
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return $object_types;
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}
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}
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endif;
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