REST API: Validate that the oembed url parameter is a string.

This prevents a PHP warning from being issued by esc_url_raw when a non-string value is provided.

Props dd32.
Fixes #49991.

Built from https://develop.svn.wordpress.org/trunk@47755


git-svn-id: http://core.svn.wordpress.org/trunk@47531 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-oembed-controller.php

@@ -40,8 +40,10 @@ final class WP_oEmbed_Controller {
 					'callback' => array( $this, 'get_item' ),
 					'args'     => array(
 						'url'      => array(
-							'required'          => true,
-							'sanitize_callback' => 'esc_url_raw',
+							'description' => __( 'The URL of the resource for which to fetch oEmbed data.' ),
+							'required'    => true,
+							'type'        => 'string',
+							'format'      => 'uri',
 						),
 						'format'   => array(
 							'default'           => 'json',
@@ -66,10 +68,10 @@ final class WP_oEmbed_Controller {
 					'permission_callback' => array( $this, 'get_proxy_item_permissions_check' ),
 					'args'                => array(
 						'url'       => array(
-							'description'       => __( 'The URL of the resource for which to fetch oEmbed data.' ),
-							'type'              => 'string',
-							'required'          => true,
-							'sanitize_callback' => 'esc_url_raw',
+							'description' => __( 'The URL of the resource for which to fetch oEmbed data.' ),
+							'required'    => true,
+							'type'        => 'string',
+							'format'      => 'uri',
 						),
 						'format'    => array(
 							'description' => __( 'The oEmbed format to use.' ),

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47754';
+$wp_version = '5.5-alpha-47755';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.