Changes from WordPress/gutenberg#37579

noisysocks · Jan 4, 2022 · da5f0bb · da5f0bb
1 parent 2e62813
commit da5f0bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/wp-includes/rest-api/endpoints/class-wp-rest-templates-controller.php b/src/wp-includes/rest-api/endpoints/class-wp-rest-templates-controller.php
@@ -781,7 +781,7 @@ public function get_item_schema() {
 					'context'     => array( 'embed', 'view', 'edit' ),
 					'required'    => true,
 					'minLength'   => 1,
-					'pattern'     => '[a-zA-Z_\-]+',
+					'pattern'     => '[a-zA-Z0-9_\-]+',
 				),
 				'theme'          => array(
 					'description' => __( 'Theme identifier for the template.' ),