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Taxonomy: Allow for wp_count_terms( $args ) signature, making passing a taxonomy optional.

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This brings `wp_count_terms()` in line with other taxonomy functions such as `get_terms()` which technically no longer require a taxonomy. Similar to the previously modified functions, no deprecation warning is triggered when using the legacy signature.

Fixes #36399.

Built from https://develop.svn.wordpress.org/trunk@48840


git-svn-id: http://core.svn.wordpress.org/trunk@48602 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Felix Arntz 2020-08-21 22:32:06 +00:00
parent 40ea11468b
commit 5918f7e11d
6 changed files with 24 additions and 14 deletions
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7
wp-admin/includes/class-wp-terms-list-table.php
View File

@ -129,7 +129,12 @@ class WP_Terms_List_Table extends WP_List_Table {
$this->set_pagination_args(
array(
'total_items' => wp_count_terms( $this->screen->taxonomy, compact( 'search' ) ),
'total_items' => wp_count_terms(
array(
'taxonomy' => $this->screen->taxonomy,
'search' => $search,
)
),
'per_page' => $tags_per_page,
)
);

1
wp-admin/includes/nav-menu.php
View File

@ -725,7 +725,6 @@ function wp_nav_menu_item_taxonomy_meta_box( $object, $box ) {
$num_pages = ceil(
wp_count_terms(
$taxonomy_name,
array_merge(
$args,
array(

2
wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php
View File

@ -263,7 +263,7 @@ class WP_REST_Terms_Controller extends WP_REST_Controller {
unset( $count_args['number'], $count_args['offset'] );
$total_terms = wp_count_terms( $this->taxonomy, $count_args );
$total_terms = wp_count_terms( $count_args );
// wp_count_terms() can return a falsey value when the term has no children.
if ( ! $total_terms ) {

2
wp-includes/sitemaps/providers/class-wp-sitemaps-taxonomies.php
View File

@ -150,7 +150,7 @@ class WP_Sitemaps_Taxonomies extends WP_Sitemaps_Provider {
return $max_num_pages;
}
$term_count = wp_count_terms( $taxonomy, $this->get_taxonomies_query_args( $taxonomy ) );
$term_count = wp_count_terms( $this->get_taxonomies_query_args( $taxonomy ) );
return (int) ceil( $term_count / wp_sitemaps_get_max_urls( $this->object_type ) );
}

24
wp-includes/taxonomy.php
View File

@ -1730,18 +1730,24 @@ function sanitize_term_field( $field, $value, $term_id, $taxonomy, $context ) {
* Default $args is 'hide_empty' which can be 'hide_empty=true' or array('hide_empty' => true).
*
* @since 2.3.0
* @since 5.6.0 Changed the function signature so that the `$args` array can be provided as the first parameter.
*
* @param string $taxonomy Taxonomy name.
* @param array|string $args Optional. Array of arguments that get passed to get_terms().
* Default empty array.
* @param array|string $args Optional. Array of arguments that get passed to get_terms().
* Default empty array.
* @param array|string $deprecated Taxonomy name.
* @return array|int|WP_Error Number of terms in that taxonomy or WP_Error if the taxonomy does not exist.
*/
function wp_count_terms( $taxonomy, $args = array() ) {
$defaults = array(
'taxonomy' => $taxonomy,
'hide_empty' => false,
);
$args = wp_parse_args( $args, $defaults );
function wp_count_terms( $args = array(), $deprecated = array() ) {
// Check whether function is used with legacy signature `$taxonomy` and `$args`.
$use_legacy_args = $args && ( is_string( $args ) && taxonomy_exists( $args ) || is_array( $args ) && wp_is_numeric_array( $args ) );
$defaults = array( 'hide_empty' => false );
if ( $use_legacy_args ) {
$defaults['taxonomy'] = $args;
$args = $deprecated;
}
$args = wp_parse_args( $args, $defaults );
// Backward compatibility.
if ( isset( $args['ignore_empty'] ) ) {

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.6-alpha-48839';
$wp_version = '5.6-alpha-48840';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.