WP_Posts_List_Table::categories_dropdown( string $post_type )
Displays a categories drop-down for filtering on the Posts list table.
Parameters
- $post_type
-
(string) (Required) Post type slug.
Source
File: wp-admin/includes/class-wp-posts-list-table.php
protected function categories_dropdown( $post_type ) { global $cat; /** * Filters whether to remove the 'Categories' drop-down from the post list table. * * @since 4.6.0 * * @param bool $disable Whether to disable the categories drop-down. Default false. * @param string $post_type Post type slug. */ if ( false !== apply_filters( 'disable_categories_dropdown', false, $post_type ) ) { return; } if ( is_object_in_taxonomy( $post_type, 'category' ) ) { $dropdown_options = array( 'show_option_all' => get_taxonomy( 'category' )->labels->all_items, 'hide_empty' => 0, 'hierarchical' => 1, 'show_count' => 0, 'orderby' => 'name', 'selected' => $cat, ); echo '<label class="screen-reader-text" for="cat">' . get_taxonomy( 'category' )->labels->filter_by_item . '</label>'; wp_dropdown_categories( $dropdown_options ); } }
Changelog
Version | Description |
---|---|
4.6.0 | Introduced. |
© 2003–2021 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_posts_list_table/categories_dropdown