/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

0 vote257 views1 answer
Enable trash for media wordpress
PHP Wordpress
4 votes260 views2 answers
Define home url wp
PHP Wordpress
1 vote279 views1 answer
WordPress asking for FTP credentials on localhost
PHP Wordpress
21 votes315 views6 answers
Wordpress do shortcode
PHP Wordpress
0 vote324 views1 answer
Wordpress featured image as a background image
PHP Wordpress
0 vote268 views1 answer
How to add script in WordPress admin page
PHP Wordpress
0 vote299 views1 answer
Wp functions ajax get
PHP Wordpress
1 vote269 views2 answers
Get wordpress posts by category name..!
PHP Wordpress
4 votes270 views2 answers
Wp get_posts return ids
PHP Wordpress
0 vote306 views1 answer
Supprimer automatiquement les mots courts des URL pour un meilleur SEO dans WordPress
PHP Wordpress