QA: remove redundant code

The `explode()` function will always return an array, so strict comparing the return value with an empty string will never result in a passing condition. Ref: https://www.php.net/manual/en/function.explode.php
Yoast · Nov 20, 2023 · fbca20c · fbca20c
1 parent 5ba6590
commit fbca20c
Showing 1 changed file with 0 additions and 3 deletions.
diff --git a/admin-functions.php b/admin-functions.php
@@ -153,9 +153,6 @@ function duplicate_post_plugin_upgrade() {
 	}
 
 	$meta_blacklist = explode( ',', get_option( 'duplicate_post_blacklist' ) );
-	if ( $meta_blacklist === '' ) {
-		$meta_blacklist = [];
-	}
 	$meta_blacklist = array_map( 'trim', $meta_blacklist );
 	if ( in_array( '_wp_page_template', $meta_blacklist, true ) ) {
 		update_option( 'duplicate_post_copytemplate', 0 );