/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

1 vote212 views1 answer
Wordpress get id from page title
PHP Wordpress
2 votes216 views2 answers
Get template name wordpress
PHP Wordpress
0 vote219 views2 answers
Wordpress post revisions config
PHP Wordpress
0 vote216 views1 answer
Wordpress args
PHP Wordpress
0 vote210 views1 answer
Wordpress send reset password link inside wp_new_user_notification_email
PHP Wordpress
7 votes249 views2 answers
Reset wordpress password in database
PHP Wordpress
1 vote191 views1 answer
Add post meta wordpress
PHP Wordpress
0 vote264 views2 answers
Wordpress truncate text
PHP Wordpress
0 vote250 views1 answer
Turn off wordpress user list exposed
PHP Wordpress
0 vote210 views1 answer
How to display the taxonomy image in wordpress
PHP Wordpress