Commit 452bcba0 authored by Erick Hitter's avatar Erick Hitter
Browse files

Minor cleanup

parent 62501e39
......@@ -10,11 +10,10 @@
* @param string $group The group value appended to the $key.
* @param int $expiration The expiration time, defaults to 0.
*
* @return bool Returns TRUE on success or FALSE on failure.
* @return bool Returns TRUE on success or FALSE on failure.
*/
function wp_cache_add( $key, $value, $group = '', $expiration = 0 ) {
global $wp_object_cache;
return $wp_object_cache->add( $key, $value, $group, $expiration );
}
......@@ -26,8 +25,6 @@ function wp_cache_add( $key, $value, $group = '', $expiration = 0 ) {
* does not mean that plugins can't implement this function when they need to
* make sure that the cache is cleaned up after WordPress no longer needs it.
*
* @since 2.0.0
*
* @return bool Always returns True
*/
function wp_cache_close() {
......@@ -41,11 +38,10 @@ function wp_cache_close() {
* @param int $offset The amount by which to decrement the item's value.
* @param string $group The group value appended to the $key.
*
* @return int|bool Returns item's new value on success or FALSE on failure.
* @return int|bool Returns item's new value on success or FALSE on failure.
*/
function wp_cache_decr( $key, $offset = 1, $group = '' ) {
global $wp_object_cache;
return $wp_object_cache->decrement( $key, $offset, $group );
}
......@@ -56,11 +52,10 @@ function wp_cache_decr( $key, $offset = 1, $group = '' ) {
* @param string $group The group value appended to the $key.
* @param int $time The amount of time the server will wait to delete the item in seconds.
*
* @return bool Returns TRUE on success or FALSE on failure.
* @return bool Returns TRUE on success or FALSE on failure.
*/
function wp_cache_delete( $key, $group = '', $time = 0 ) {
global $wp_object_cache;
return $wp_object_cache->delete( $key, $group, $time );
}
......@@ -73,7 +68,6 @@ function wp_cache_delete( $key, $group = '', $time = 0 ) {
*/
function wp_cache_flush( $delay = 0 ) {
global $wp_object_cache;
return $wp_object_cache->flush( $delay );
}
......@@ -85,11 +79,10 @@ function wp_cache_flush( $delay = 0 ) {
* @param string $key The key under which to store the value.
* @param string $group The group value appended to the $key.
*
* @return bool|mixed Cached object value.
* @return bool|mixed Cached object value.
*/
function wp_cache_get( $key, $group = '' ) {
global $wp_object_cache;
return $wp_object_cache->get( $key, $group );
}
......@@ -100,11 +93,10 @@ function wp_cache_get( $key, $group = '' ) {
* @param int $offset The amount by which to increment the item's value.
* @param string $group The group value appended to the $key.
*
* @return int|bool Returns item's new value on success or FALSE on failure.
* @return int|bool Returns item's new value on success or FALSE on failure.
*/
function wp_cache_incr( $key, $offset = 1, $group = '' ) {
global $wp_object_cache;
return $wp_object_cache->increment( $key, $offset, $group );
}
......@@ -130,11 +122,10 @@ function wp_cache_init() {
* @param string $group The group value appended to the $key.
* @param int $expiration The expiration time, defaults to 0.
*
* @return bool Returns TRUE on success or FALSE on failure.
* @return bool Returns TRUE on success or FALSE on failure.
*/
function wp_cache_replace( $key, $value, $group = '', $expiration = 0 ) {
global $wp_object_cache;
return $wp_object_cache->replace( $key, $value, $group, $expiration );
}
......@@ -148,11 +139,10 @@ function wp_cache_replace( $key, $value, $group = '', $expiration = 0 ) {
* @param string $group The group value appended to the $key.
* @param int $expiration The expiration time, defaults to 0.
*
* @return bool Returns TRUE on success or FALSE on failure.
* @return bool Returns TRUE on success or FALSE on failure.
*/
function wp_cache_set( $key, $value, $group = '', $expiration = 0 ) {
global $wp_object_cache;
return $wp_object_cache->set( $key, $value, $group, $expiration );
}
......@@ -406,8 +396,7 @@ class WP_Object_Cache {
* Invalidate all items in the cache.
*
* @param int $delay Number of seconds to wait before invalidating the items.
*
* @return bool Returns TRUE on success or FALSE on failure.
* @return bool Returns TRUE on success or FALSE on failure.
*/
public function flush( $delay = 0 ) {
$delay = absint( $delay );
......@@ -428,8 +417,7 @@ class WP_Object_Cache {
*
* @param string $key The key under which to store the value.
* @param string $group The group value appended to the $key.
*
* @return bool|mixed Cached object value.
* @return bool|mixed Cached object value.
*/
public function get( $key, $group = 'default' ) {
$derived_key = $this->build_key( $key, $group );
......@@ -466,8 +454,7 @@ class WP_Object_Cache {
* @param mixed $value The value to store.
* @param string $group The group value appended to the $key.
* @param int $expiration The expiration time, defaults to 0.
*
* @return bool Returns TRUE on success or FALSE on failure.
* @return bool Returns TRUE on success or FALSE on failure.
*/
public function set( $key, $value, $group = 'default', $expiration = 0 ) {
$derived_key = $this->build_key( $key, $group );
......
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