/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

14 votes443 views6 answers
Wordpress get user by id
PHP Wordpress
0 vote387 views1 answer
Wordpress logout redirect to home
PHP Wordpress
21 votes441 views6 answers
Do shortcode wordpress
PHP Wordpress
0 vote377 views1 answer
If post checked category wordpress
PHP Wordpress
1 vote337 views1 answer
Wordpress if is in categroy
PHP Wordpress
4 votes365 views4 answers
Wp enqueue styles
PHP Wordpress
0 vote358 views2 answers
Wordpress disable editor
PHP Wordpress
5 votes369 views3 answers
Home url wordpress
PHP Wordpress
1 vote415 views3 answers
Wp site url link from admin
PHP Wordpress
5 votes395 views1 answer
Debug wordpress errors
PHP Wordpress