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register_rest_route › WordPress Function
Since4.4.0
已弃用n/a
› register_rest_route ( $route_namespace, $route, $args = array(), $override = false )
参数: (4) |
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定义在: |
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Registers a REST API route.
Note: Do not use before the {@see 'rest_api_init'} hook.Related Functions: register_rest_field, register_post_type, unregister_post_type, register_new_user, register_post_meta
源码
function register_rest_route( $route_namespace, $route, $args = array(), $override = false ) { if ( empty( $route_namespace ) ) { /* * Non-namespaced routes are not allowed, with the exception of the main * and namespace indexes. If you really need to register a * non-namespaced route, call `WP_REST_Server::register_route` directly. */ _doing_it_wrong( 'register_rest_route', __( 'Routes must be namespaced with plugin or theme name and version.' ), '4.4.0' ); return false; } elseif ( empty( $route ) ) { _doing_it_wrong( 'register_rest_route', __( 'Route must be specified.' ), '4.4.0' ); return false; } $clean_namespace = trim( $route_namespace, '/' ); if ( $clean_namespace !== $route_namespace ) { _doing_it_wrong( __FUNCTION__, __( 'Namespace must not start or end with a slash.' ), '5.4.2' ); } if ( ! did_action( 'rest_api_init' ) ) { _doing_it_wrong( 'register_rest_route', sprintf( /* translators: %s: rest_api_init */ __( 'REST API routes must be registered on the %s action.' ), '<code>rest_api_init</code>' ), '5.1.0' ); } if ( isset( $args['args'] ) ) { $common_args = $args['args']; unset( $args['args'] ); } else { $common_args = array(); } if ( isset( $args['callback'] ) ) { // Upgrade a single set to multiple. $args = array( $args ); } $defaults = array( 'methods' => 'GET', 'callback' => null, 'args' => array(), ); foreach ( $args as $key => &$arg_group ) { if ( ! is_numeric( $key ) ) { // Route option, skip here. continue; } $arg_group = array_merge( $defaults, $arg_group ); $arg_group['args'] = array_merge( $common_args, $arg_group['args'] ); if ( ! isset( $arg_group['permission_callback'] ) ) { _doing_it_wrong( __FUNCTION__, sprintf( /* translators: 1: The REST API route being registered, 2: The argument name, 3: The suggested function name. */ __( 'The REST API route definition for %1$s is missing the required %2$s argument. For REST API routes that are intended to be public, use %3$s as the permission callback.' ), '<code>' . $clean_namespace . '/' . trim( $route, '/' ) . '</code>', '<code>permission_callback</code>', '<code>__return_true</code>' ), '5.5.0' ); } foreach ( $arg_group['args'] as $arg ) { if ( ! is_array( $arg ) ) { _doing_it_wrong( __FUNCTION__, sprintf( /* translators: 1: $args, 2: The REST API route being registered. */ __( 'REST API %1$s should be an array of arrays. Non-array value detected for %2$s.' ), '<code>$args</code>', '<code>' . $clean_namespace . '/' . trim( $route, '/' ) . '</code>' ), '6.1.0' ); break; // Leave the foreach loop once a non-array argument was found. } } } $full_route = '/' . $clean_namespace . '/' . trim( $route, '/' ); rest_get_server()->register_route( $clean_namespace, $full_route, $args, $override ); return true; }