Coding Standards: Explicitly return null in functions saving URL rewrite rules.

SergeyBiryukov · SergeyBiryukov · commit 909d64c00ba9 · 2025-06-26T13:04:59.000Z
This matches the documented `@return` type in `save_mod_rewrite_rules()` and `iis7_save_url_rewrite_rules()`. Follow-up to [12726], [17328], [43362]. Props justlevine. See #63268. git-svn-id: https://develop.svn.wordpress.org/trunk@60353 602fd350-edb4-49c9-b593-d223f7449a82
diff --git a/src/wp-admin/includes/misc.php b/src/wp-admin/includes/misc.php
@@ -263,7 +263,7 @@ function save_mod_rewrite_rules() {
 	global $wp_rewrite;
 
 	if ( is_multisite() ) {
-		return;
+		return null;
 	}
 
 	// Ensure get_home_path() is declared.
@@ -303,7 +303,7 @@ function iis7_save_url_rewrite_rules() {
 	global $wp_rewrite;
 
 	if ( is_multisite() ) {
-		return;
+		return null;
 	}
 
 	// Ensure get_home_path() is declared.

Original file line number	Diff line number	Diff line change
`@@ -263,7 +263,7 @@ function save_mod_rewrite_rules() {`
`263`	`263`	`global $wp_rewrite;`
`264`	`264`
`265`	`265`	`if ( is_multisite() ) {`
`266`		`- return;`
	`266`	`+ return null;`
`267`	`267`	`}`
`268`	`268`
`269`	`269`	`// Ensure get_home_path() is declared.`
`@@ -303,7 +303,7 @@ function iis7_save_url_rewrite_rules() {`
`303`	`303`	`global $wp_rewrite;`
`304`	`304`
`305`	`305`	`if ( is_multisite() ) {`
`306`		`- return;`
	`306`	`+ return null;`
`307`	`307`	`}`
`308`	`308`
`309`	`309`	`// Ensure get_home_path() is declared.`