/PHP/Wordpress filter category from widget

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

2 votes203 views3 answers
Codeigniter last insert id
PHP CodeIgniter
0 vote135 views1 answer
Wordpress remove taxonomy from post
PHP
6 votes192 views3 answers
Check the php version in ubuntu
PHP
10 votes163 views2 answers
Laravel route list
PHP Laravel
0 vote128 views1 answer
Codeigniter get parameter from url
PHP
77 votes140 views6 answers
Php substr
PHP
0 vote135 views4 answers
Php days in month
PHP
0 vote131 views1 answer
How to develop package beside laravel project
PHP
0 vote150 views1 answer
Laravel hiding attributes JSON
PHP Laravel
0 vote91 views1 answer
Php convert file_get_content to string
PHP