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In wp_list_categories(), 'current_category' should accept an array of values.

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This allows the 'current-cat' or 'current-cat-parent' classes to be applied
to more than one item in the list.

Props vilkatis.
Fixes #33565.
Built from https://develop.svn.wordpress.org/trunk@33804


git-svn-id: http://core.svn.wordpress.org/trunk@33772 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Boone Gorges 2015-08-29 19:46:23 +00:00
parent f1d6acac56
commit 7f5a8e6680
2 changed files with 17 additions and 8 deletions
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23
wp-includes/category-template.php
View File

@ -461,7 +461,8 @@ function wp_dropdown_categories( $args = '' ) {
* Display or retrieve the HTML list of categories.
*
* @since 2.1.0
* @since 4.4.0 Introduced the `hide_title_if_empty` argument.
* @since 4.4.0 Introduced the `hide_title_if_empty` argument. The `current_category` argument was modified to
* optionally accept an array of values.
*
* @param string|array $args {
* Array of optional arguments.
@ -488,7 +489,8 @@ function wp_dropdown_categories( $args = '' ) {
* @type array|string $exclude_tree Array or comma/space-separated string of term IDs to exclude, along
* with their descendants. See {@link get_terms()}. Default empty string.
* @type bool|int $echo True to echo markup, false to return it. Default 1.
* @type int $current_category Category that should get the 'current-cat' class. Default 0.
* @type int|array $current_category ID of category, or array of IDs of categories, that should get the
* 'current-cat' class. Default 0.
* @type bool $hierarchical Whether to include terms that have non-empty descendants.
* See {@link get_terms()}. Default true.
* @type string $title_li Text to use for the list title `<li>` element. Pass an empty string
@ -1121,11 +1123,18 @@ class Walker_Category extends Walker {
);
if ( ! empty( $args['current_category'] ) ) {
$_current_category = get_term( $args['current_category'], $category->taxonomy );
if ( $category->term_id == $args['current_category'] ) {
$css_classes[] = 'current-cat';
} elseif ( $category->term_id == $_current_category->parent ) {
$css_classes[] = 'current-cat-parent';
// 'current_category' can be an array, so we use `get_terms()`.
$_current_terms = get_terms( $category->taxonomy, array(
'include' => $args['current_category'],
'hide_empty' => false,
) );
foreach ( $_current_terms as $_current_term ) {
if ( $category->term_id == $_current_term->term_id ) {
$css_classes[] = 'current-cat';
} elseif ( $category->term_id == $_current_term->parent ) {
$css_classes[] = 'current-cat-parent';
}
}
}

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.4-alpha-33803';
$wp_version = '4.4-alpha-33804';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.