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Restore support for taxonomy 'args' override when querying object terms. 

[7520] introduced an undocumented feature whereby developers could
register a custom taxonomy with an 'args' parameter, consisting of
an array of config params that, when present, override corresponding
params in the `$args` array passed to `wp_get_object_terms()` when
using that function to query for terms in the specified taxonomy.

The `wp_get_object_terms()` refactor in [38667] failed to respect
this secret covenant, and the current changeset atones for the
transgression.

Ports [40513] to the 4.7 branch.

Props danielbachhuber.
Fixes #40496.

Built from https://develop.svn.wordpress.org/branches/4.7@40514


git-svn-id: http://core.svn.wordpress.org/branches/4.7@40390 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Boone Gorges 2017-04-21 19:18:36 +00:00
parent 0516c67beb
commit 820070e588
2 changed files with 22 additions and 2 deletions
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22
wp-includes/taxonomy.php
View File

@ -1873,10 +1873,30 @@ function wp_get_object_terms($object_ids, $taxonomies, $args = array()) {
$args = wp_parse_args( $args );
/*
* When one or more queried taxonomies is registered with an 'args' array,
* those params override the `$args` passed to this function.
*/
$terms = array();
if ( count( $taxonomies ) > 1 ) {
foreach ( $taxonomies as $index => $taxonomy ) {
$t = get_taxonomy( $taxonomy );
if ( isset( $t->args ) && is_array( $t->args ) && $args != array_merge( $args, $t->args ) ) {
unset( $taxonomies[ $index ] );
$terms = array_merge( $terms, wp_get_object_terms( $object_ids, $taxonomy, array_merge( $args, $t->args ) ) );
}
}
} else {
$t = get_taxonomy( $taxonomies[0] );
if ( isset( $t->args ) && is_array( $t->args ) ) {
$args = array_merge( $args, $t->args );
}
}
$args['taxonomy'] = $taxonomies;
$args['object_ids'] = $object_ids;
$terms = get_terms( $args );
$terms = array_merge( $terms, get_terms( $args ) );
/**
* Filters the terms for a given object or objects.

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.7.5-alpha-40512';
$wp_version = '4.7.5-alpha-40514';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.