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Date/Time: Cast extracted strings to integers in wp_resolve_post_date().

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`wp_resolve_post_date()` extracts year/month/day from a post date (which is a string) and passes it to `wp_checkdate` (and from there to `checkdate()`), which requires `int`s.

Casting the strings to integers avoids PHP notices due to incorrect argument types.

Props hilayt24.
Fixes #54186

git-svn-id: https://develop.svn.wordpress.org/trunk@54126 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Pascal Birchler
2022-09-11 21:56:42 +00:00
parent 4b3476530d
commit 27aa1ec4c6
1 changed files with 3 additions and 3 deletions
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6
src/wp-includes/post.php
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@@ -4945,9 +4945,9 @@ function wp_resolve_post_date( $post_date = '', $post_date_gmt = '' ) {
}
// Validate the date.
$month = substr( $post_date, 5, 2 );
$day = substr( $post_date, 8, 2 );
$year = substr( $post_date, 0, 4 );
$month = (int) substr( $post_date, 5, 2 );
$day = (int) substr( $post_date, 8, 2 );
$year = (int) substr( $post_date, 0, 4 );
$valid_date = wp_checkdate( $month, $day, $year, $post_date );