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Use void instead of null where appropriate when pipe-delimiting @return types. If a @return only contains void, remove it.

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See #32444.


git-svn-id: https://develop.svn.wordpress.org/trunk@32568 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor
2015-05-24 05:39:47 +00:00
parent abca40cf44
commit 39ef6a72c5
16 changed files with 32 additions and 37 deletions
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12
src/wp-includes/class-wp-customize-manager.php
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@@ -899,7 +899,7 @@ final class WP_Customize_Manager {
* @since 3.4.0
*
* @param string $id Customize Setting ID.
* @return WP_Customize_Setting|null The setting, if set.
* @return WP_Customize_Setting|void The setting, if set.
*/
public function get_setting( $id ) {
if ( isset( $this->settings[ $id ] ) ) {
@@ -944,7 +944,7 @@ final class WP_Customize_Manager {
* @access public
*
* @param string $id Panel ID to get.
* @return WP_Customize_Panel|null Requested panel instance, if set.
* @return WP_Customize_Panel|void Requested panel instance, if set.
*/
public function get_panel( $id ) {
if ( isset( $this->panels[ $id ] ) ) {
@@ -987,7 +987,7 @@ final class WP_Customize_Manager {
* @since 3.4.0
*
* @param string $id Section ID.
* @return WP_Customize_Section|null The section, if set.
* @return WP_Customize_Section|void The section, if set.
*/
public function get_section( $id ) {
if ( isset( $this->sections[ $id ] ) )
@@ -1029,7 +1029,7 @@ final class WP_Customize_Manager {
* @since 3.4.0
*
* @param string $id ID of the control.
* @return WP_Customize_Control|null The control object, if set.
* @return WP_Customize_Control|void The control object, if set.
*/
public function get_control( $id ) {
if ( isset( $this->controls[ $id ] ) )
@@ -1532,13 +1532,13 @@ final class WP_Customize_Manager {
/**
* Sanitizes a hex color.
*
* Returns either '', a 3 or 6 digit hex color (with #), or null.
* Returns either '', a 3 or 6 digit hex color (with #), or nothing.
* For sanitizing values without a #, see sanitize_hex_color_no_hash().
*
* @since 3.4.0
*
* @param string $color
* @return string|null
* @return string|void
*/
function sanitize_hex_color( $color ) {
if ( '' === $color )