Commit bf49ab72 authored by webchick's avatar webchick
Browse files

#551574 by emmajane and jhodgdon: Added @see also links to variable_set(),...

#551574 by emmajane and jhodgdon: Added @see also links to variable_set(), variable_get() and variable_del() to link them together.
parent d281792b
......@@ -701,6 +701,8 @@ function variable_initialize($conf = array()) {
* The default value to use if this variable has never been set.
* @return
* The value of the variable.
*
* @see variable_del(), variable_set()
*/
function variable_get($name, $default = NULL) {
global $conf;
......@@ -716,6 +718,8 @@ function variable_get($name, $default = NULL) {
* @param $value
* The value to set. This can be any PHP data type; these functions take care
* of serialization as necessary.
*
* @see variable_del(), variable_get()
*/
function variable_set($name, $value) {
global $conf;
......@@ -732,6 +736,8 @@ function variable_set($name, $value) {
*
* @param $name
* The name of the variable to undefine.
*
* @see variable_get(), variable_set()
*/
function variable_del($name) {
global $conf;
......
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