Ticket #25308: 25308.patch

src/wp-includes/cache.php

@@ -21 +21 @@
  * @param int $expire When the cache data should be expired
  * @return bool False if cache key and group already exist, true on success
  */
-function wp_cache_add($key, $data, $group = '', $expire = 0) {
+function wp_cache_add( $key, $data, $group = '', $expire = 0 ) {
         global $wp_object_cache;
 
-        return $wp_object_cache->add($key, $data, $group, $expire);
+        return $wp_object_cache->add( $key, $data, $group, (int) $expire );
 }
 
 /**
@@ -154 +154 @@
  * @param int $expire When to expire the cache contents
  * @return bool False if not exists, true if contents were replaced
  */
-function wp_cache_replace($key, $data, $group = '', $expire = 0) {
+function wp_cache_replace( $key, $data, $group = '', $expire = 0 ) {
         global $wp_object_cache;
 
-        return $wp_object_cache->replace($key, $data, $group, $expire);
+        return $wp_object_cache->replace( $key, $data, $group, (int) $expire );
 }
 
 /**
@@ -173 +173 @@
  * @param int $expire When to expire the cache contents
  * @return bool False on failure, true on success
  */
-function wp_cache_set($key, $data, $group = '', $expire = 0) {
+function wp_cache_set( $key, $data, $group = '', $expire = 0 ) {
         global $wp_object_cache;
 
-        return $wp_object_cache->set($key, $data, $group, $expire);
+        return $wp_object_cache->set( $key, $data, $group, (int) $expire );
 }
 
 /**
@@ -320 +320 @@
          * @param int $expire When to expire the cache contents
          * @return bool False if cache key and group already exist, true on success
          */
-        function add( $key, $data, $group = 'default', $expire = '' ) {
+        function add( $key, $data, $group = 'default', $expire = 0 ) {
                 if ( wp_suspend_cache_addition() )
                         return false;
 
@@ -334 +334 @@
                 if ( $this->_exists( $id, $group ) )
                         return false;
 
-                return $this->set($key, $data, $group, $expire);
+                return $this->set( $key, $data, $group, (int) $expire );
         }
 
         /**
@@ -509 +509 @@
          * @param int $expire When to expire the cache contents
          * @return bool False if not exists, true if contents were replaced
          */
-        function replace( $key, $data, $group = 'default', $expire = '' ) {
+        function replace( $key, $data, $group = 'default', $expire = 0 ) {
                 if ( empty( $group ) )
                         $group = 'default';
 
@@ -520 +520 @@
                 if ( ! $this->_exists( $id, $group ) )
                         return false;
 
-                return $this->set( $key, $data, $group, $expire );
+                return $this->set( $key, $data, $group, (int) $expire );
         }
 
         /**
@@ -559 +559 @@
          * @param int $expire Not Used
          * @return bool Always returns true
          */
-        function set($key, $data, $group = 'default', $expire = '') {
+        function set( $key, $data, $group = 'default', $expire = 0 ) {
                 if ( empty( $group ) )
                         $group = 'default';