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Transients: Allow a non-expiring transient to be updated with an expiry.

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props shahpranaf, sandyr.
fixes #22807.


git-svn-id: https://develop.svn.wordpress.org/trunk@27719 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin
2014-03-25 18:22:49 +00:00
parent 07eb830a9b
commit fbb2e1dc89
2 changed files with 59 additions and 3 deletions
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19
src/wp-includes/option.php
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@@ -642,9 +642,22 @@ function set_transient( $transient, $value, $expiration = 0 ) {
}
$result = add_option( $transient, $value, '', $autoload );
} else {
if ( $expiration )
update_option( $transient_timeout, time() + $expiration );
$result = update_option( $transient, $value );
// If expiration is requested, but the transient has no timeout option,
// delete, then re-create transient rather than update.
$update = true;
if ( $expiration ) {
if ( false === get_option( $transient_timeout ) ) {
delete_option( $transient );
add_option( $transient_timeout, time() + $expiration, '', 'no' );
$result = add_option( $transient, $value, '', 'no' );
$update = false;
} else {
update_option( $transient_timeout, time() + $expiration );
}
}
if ( $update ) {
$result = update_option( $transient, $value );
}
}
}