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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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4
src/wp-includes/class.wp-scripts.php
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@@ -67,7 +67,7 @@ class WP_Scripts extends WP_Dependencies {
*
* @param string $handle
* @param bool $echo
* @return bool|string|null
* @return bool|string|void
*/
public function print_scripts_l10n( $handle, $echo = true ) {
_deprecated_function( __FUNCTION__, '3.3', 'print_extra_script()' );
@@ -77,7 +77,7 @@ class WP_Scripts extends WP_Dependencies {
/**
* @param string $handle
* @param bool $echo
* @return bool|string|null
* @return bool|string|void
*/
public function print_extra_script( $handle, $echo = true ) {
if ( !$output = $this->get_data( $handle, 'data' ) )