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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 3.9 branch.


Built from https://develop.svn.wordpress.org/branches/3.9@41493


git-svn-id: http://core.svn.wordpress.org/branches/3.9@41326 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Aaron Campbell 2017-09-19 16:27:16 +00:00
parent a5756e9c27
commit 30570f494f
1 changed files with 1 additions and 1 deletions
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2
wp-includes/wp-db.php
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@ -1207,7 +1207,7 @@ 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 ) ), '3.9.20' );
}
}