Code Modernization: Simplify node retrieval using null coalescing operator.

audrasjb · audrasjb · commit c1163e7d26d5 · 2026-06-04T13:02:50.000Z
This changeset makes a small code readability improvement in the `_get_node()` function inside the `WP_Admin_Bar` class. Props Soean, mukesh27. Fixes #65403. git-svn-id: https://develop.svn.wordpress.org/trunk@62460 602fd350-edb4-49c9-b593-d223f7449a82
diff --git a/src/wp-includes/class-wp-admin-bar.php b/src/wp-includes/class-wp-admin-bar.php
@@ -218,10 +218,7 @@ final protected function _get_node( $id ) {
 			$id = 'root';
 		}
 
-		if ( isset( $this->nodes[ $id ] ) ) {
-			return $this->nodes[ $id ];
-		}
-		return null;
+		return $this->nodes[ $id ] ?? null;
 	}
 
 	/**

Original file line number	Diff line number	Diff line change
`@@ -218,10 +218,7 @@ final protected function _get_node( $id ) {`
`218`	`218`	`$id = 'root';`
`219`	`219`	`}`
`220`	`220`
`221`		`- if ( isset( $this->nodes[ $id ] ) ) {`
`222`		`- return $this->nodes[ $id ];`
`223`		`- }`
`224`		`- return null;`
	`221`	`+ return $this->nodes[ $id ] ?? null;`
`225`	`222`	`}`
`226`	`223`
`227`	`224`	`/**`