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Database: Don’t trigger _doing_it_wrong() for null values in wpdb::prepare().

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While `wpdb::prepare()` does not support null values (see #12819) they still appear in the wild like in the WordPress Importer and other plugins.

Merges [41483] to 4.2 branch.


Built from https://develop.svn.wordpress.org/branches/4.2@41490


git-svn-id: http://core.svn.wordpress.org/branches/4.2@41323 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Aaron Campbell 2017-09-19 16:25:54 +00:00
parent be9edc6bc3
commit 79e0bb13d4
1 changed files with 1 additions and 1 deletions
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2
wp-includes/wp-db.php
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@ -1224,7 +1224,7 @@ class wpdb {
}
foreach ( $args as $arg ) {
if ( ! is_scalar( $arg ) ) {
if ( ! is_scalar( $arg ) && ! is_null( $arg ) ) {
_doing_it_wrong( 'wpdb::prepare', sprintf( 'Unsupported value type (%s).', gettype( $arg ) ), '4.2.16' );
}
}