/PHP/Wordpress/Category filter wordpress

Category filter wordpress

Wordpress filter category from widget

add_filter( 'widget_categories_args', 'widget_categories_args_filter', 10, 1 );
 
function widget_categories_args_filter( $cat_args ) {
    $exclude_arr = array( 4 );
     
    if( isset( $cat_args['exclude'] ) && !empty( $cat_args['exclude'] ) )
        $exclude_arr = array_unique( array_merge( explode( ',', $cat_args['exclude'] ), $exclude_arr ) );
    $cat_args['exclude'] = implode( ',', $exclude_arr );
    return $cat_args;
}

Source: developer.wordpress.org

Similar codes

4 votes296 views2 answers
Wp get_posts return ids
PHP Wordpress
0 vote300 views1 answer
How to Add Custom Navigation Menus in WordPress Themes
PHP Wordpress
0 vote271 views1 answer
Wordpress wp_enqueue_script footer
PHP Wordpress
0 vote294 views1 answer
Wordpress add block from single.php
PHP Wordpress
0 vote288 views1 answer
Password required wp
PHP Wordpress
0 vote301 views1 answer
Read xml file in php wordpress
PHP Wordpress
0 vote288 views1 answer
Wordpress hook for newly published post
PHP Wordpress
0 vote302 views1 answer
Document ready wordpress
PHP Wordpress
2 votes290 views1 answer
Wordpress plugin deactivate from database
PHP Wordpress
0 vote310 views1 answer
How to wp create post type in wordpress
PHP Wordpress