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Rewrite Rules: Check if $wp_rewrite->flush_rules() is callable before calling it in flush_rewrite_rules().

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Props bsetiawan88, markjaquith.
Fixes #47087.

git-svn-id: https://develop.svn.wordpress.org/trunk@45699 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov
2019-07-28 17:51:34 +00:00
parent aee18a2e09
commit da0f9cd6fb
1 changed files with 4 additions and 1 deletions
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5
src/wp-includes/rewrite.php
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@@ -273,7 +273,10 @@ function add_feed( $feedname, $function ) {
*/
function flush_rewrite_rules( $hard = true ) {
global $wp_rewrite;
$wp_rewrite->flush_rules( $hard );
if ( is_callable( array( $wp_rewrite, 'flush_rules' ) ) ) {
$wp_rewrite->flush_rules( $hard );
}
}
/**