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Taxonomy: When querying terms, ensure `$taxonomies` is an array. 

This avoids PHP notices that otherwise arise when no `taxonomy`
parameter is passed to `get_terms()` or `WP_Term_Query`.

Props dlh.
Fixes #39932.

git-svn-id: https://develop.svn.wordpress.org/trunk@40147 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Boone Gorges 2017-03-03 03:01:39 +00:00
parent 5983e88ab1
commit e3996719d3
1 changed files with 1 additions and 1 deletions
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src/wp-includes/class-wp-term-query.php
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@ -323,7 +323,7 @@ class WP_Term_Query {
*/ */
do_action( 'pre_get_terms', $this ); do_action( 'pre_get_terms', $this );
$taxonomies = $args['taxonomy']; $taxonomies = (array) $args['taxonomy'];
// Save queries by not crawling the tree in the case of multiple taxes or a flat tax. // Save queries by not crawling the tree in the case of multiple taxes or a flat tax.
$has_hierarchical_tax = false; $has_hierarchical_tax = false;