Prevent undefined index notice in WP_Locale::get_weekday()

shishir-21 · shishir-21 · commit ea5358edb380 · 2026-01-12T23:56:47.000+05:30
diff --git a/src/wp-includes/class-wp-locale.php b/src/wp-includes/class-wp-locale.php
@@ -266,7 +266,7 @@ public function init() {
 	 * @return string Full translated weekday.
 	 */
 	public function get_weekday( $weekday_number ) {
-		return $this->weekday[ $weekday_number ];
+		return isset( $this->weekday[ $weekday_number ] ) ? $this->weekday[ $weekday_number ] : '';
 	}
 
 	/**

Original file line number	Diff line number	Diff line change
`@@ -266,7 +266,7 @@ public function init() {`
`266`	`266`	`* @return string Full translated weekday.`
`267`	`267`	`*/`
`268`	`268`	`public function get_weekday( $weekday_number ) {`
`269`		`- return $this->weekday[ $weekday_number ];`
	`269`	`+ return isset( $this->weekday[ $weekday_number ] ) ? $this->weekday[ $weekday_number ] : '';`
`270`	`270`	`}`
`271`	`271`
`272`	`272`	`/**`