/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 vote222 views1 answer
Get time ISO 8601 wordpress
PHP Wordpress
0 vote237 views1 answer
Cron job every 5 minutes wordpress
PHP Wordpress
0 vote269 views1 answer
Wordpress check if page
PHP Wordpress
0 vote267 views1 answer
Wordpress get page number
PHP Wordpress
0 vote263 views1 answer
Disabling Automatic WordPress Updates Without Using a Plugin
PHP Wordpress
0 vote221 views1 answer
Gravity Form Shortcode Wordpress
PHP Wordpress
0 vote234 views1 answer
Password change logout from wordpress
PHP Wordpress
0 vote236 views1 answer
PHP (WordPress) - Increase Maximum Upload File Size
PHP Wordpress
2 votes243 views2 answers
Get_boundary_post wordpress
PHP Wordpress
0 vote238 views1 answer
Wp add menu page and subpage
PHP Wordpress