Better support non-WordPress use-cases (#60)

dd32 · web-flow · commit bb3b9f689dd9 · 2024-06-20T12:14:01.000+10:00
This better allows for environments where WordPress functions are not fully loaded.
diff --git a/object-cache.php b/object-cache.php
@@ -477,7 +477,7 @@ function flush() {
 
 		$this->rotate_site_keys( $flush_number );
 
-		if ( is_main_site() ) {
+		if ( function_exists( 'is_main_site' ) && is_main_site() ) {
 			$this->rotate_global_keys( $flush_number );
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -477,7 +477,7 @@ function flush() {`
`477`	`477`
`478`	`478`	`$this->rotate_site_keys( $flush_number );`
`479`	`479`
`480`		`- if ( is_main_site() ) {`
	`480`	`+ if ( function_exists( 'is_main_site' ) && is_main_site() ) {`
`481`	`481`	`$this->rotate_global_keys( $flush_number );`
`482`	`482`	`}`
`483`	`483`