Update wp-ffpc-acache.php

Minor edit to avoid message: "Strict Standards: Only variables should be passed by reference"
This commit is contained in:
Dave Clark 2014-01-01 23:38:59 +11:00
parent dc7e4f3f4e
commit cc68f59215

View file

@ -100,7 +100,8 @@ $wp_ffpc_keys = array ( 'meta' => $wp_ffpc_config['prefix_meta'], 'data' => $wp_
$wp_ffpc_values = array();
foreach ( $wp_ffpc_keys as $internal => $key ) {
$value = $wp_ffpc_backend->get ( $wp_ffpc_backend->key ( $key ) );
$key = $wp_ffpc_backend->key ( $key );
$value = $wp_ffpc_backend->get ( $key );
if ( ! $value ) {
/* does not matter which is missing, we need both, if one fails, no caching */