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Improve data types returned from empty hierarchical term queries.

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When querying for 'count', ensure that 0 is returned. Otherwise,
ensure that it's an array.

Props xParham, birgire.
Fixes #42327.
Built from https://develop.svn.wordpress.org/trunk@42209


git-svn-id: http://core.svn.wordpress.org/trunk@42038 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Boone Gorges 2017-11-20 22:46:47 +00:00
parent aed08a0f25
commit d86fe35b7f
2 changed files with 7 additions and 2 deletions
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7
wp-includes/class-wp-term-query.php
View File

@ -379,7 +379,12 @@ class WP_Term_Query {
}
if ( ! $in_hierarchy ) {
return array();
if ( 'count' == $args['fields'] ) {
return 0;
} else {
$this->terms = array();
return $this->terms;
}
}
}

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.0-alpha-42208';
$wp_version = '5.0-alpha-42209';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.