Apply suggestions from code review

adamsilverstein · westonruter · web-flow · commit 7a83b58d384a · 2026-04-28T21:30:51.000-07:00
Co-authored-by: Weston Ruter &lt;westonruter@gmail.com&gt;
diff --git a/src/wp-includes/comment.php b/src/wp-includes/comment.php
@@ -306,15 +306,15 @@ function get_comment_statuses() {
  *
  * @return string[] List of internal comment type slugs.
  */
-function wp_get_internal_comment_types() {
+function wp_get_internal_comment_types(): array {
 	/**
 	 * Filters the list of internal comment types.
 	 *
 	 * @since 7.0.0
 	 *
 	 * @param string[] $types List of internal comment type slugs.
 	 */
-	return apply_filters( 'wp_internal_comment_types', array( 'note', 'reaction' ) );
+	return (array) apply_filters( 'wp_internal_comment_types', array( 'note', 'reaction' ) );
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -306,15 +306,15 @@ function get_comment_statuses() {`
`306`	`306`	`*`
`307`	`307`	`* @return string[] List of internal comment type slugs.`
`308`	`308`	`*/`
`309`		`-function wp_get_internal_comment_types() {`
	`309`	`+function wp_get_internal_comment_types(): array {`
`310`	`310`	`/**`
`311`	`311`	`* Filters the list of internal comment types.`
`312`	`312`	`*`
`313`	`313`	`* @since 7.0.0`
`314`	`314`	`*`
`315`	`315`	`* @param string[] $types List of internal comment type slugs.`
`316`	`316`	`*/`
`317`		`- return apply_filters( 'wp_internal_comment_types', array( 'note', 'reaction' ) );`
	`317`	`+ return (array) apply_filters( 'wp_internal_comment_types', array( 'note', 'reaction' ) );`
`318`	`318`	`}`
`319`	`319`
`320`	`320`	`/**`