}
if ( !$caches ) {
- $key = 'config-no-cache-apcu';
- $this->showMessage( $key );
+ $this->showMessage( 'config-no-cache-apcu' );
}
$this->setVar( '_Caches', $caches );
}
/**
- * Generate a secret value for variables using our CryptRand generator.
- * Produce a warning if the random source was insecure.
+ * Generate a secret value for variables using a secure generator.
*
* @param array $keys
* @return Status