Use wp_cache_get_last_changed().

stuttter · May 15, 2017 · 485b20f · 485b20f
1 parent 45f1dea
commit 485b20f
Showing 1 changed file with 2 additions and 7 deletions.
diff --git a/wp-site-aliases/includes/classes/class-wp-site-alias-query.php b/wp-site-aliases/includes/classes/class-wp-site-alias-query.php
@@ -265,13 +265,8 @@ public function get_site_aliases() {
  do_action_ref_array( 'pre_get_site_aliases', array( &$this ) );
 
  // $args can include anything. Only use the args defined in the query_var_defaults to compute the key.
- $key = md5( serialize( wp_array_slice_assoc( $this->query_vars, array_keys( $this->query_var_defaults ) ) ) );
- $last_changed = wp_cache_get( 'last_changed', 'blog-aliases' );
-
- if ( false === $last_changed ) {
- $last_changed = microtime();
- wp_cache_set( 'last_changed', $last_changed, 'blog-aliases' );
- }
+ $key = md5( serialize( wp_array_slice_assoc( $this->query_vars, array_keys( $this->query_var_defaults ) ) ) );
+ $last_changed = wp_cache_get_last_changed( 'blog-aliases' );
 
  // Check the cache
  $cache_key = "get_site_aliases:{$key}:{$last_changed}";