/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

0 vote157 views1 answer
Show phpinfo just modules
PHP
0 vote191 views1 answer
Who to echo in php
PHP
6 votes191 views4 answers
Unique check with multiple columns laravel validation
PHP
0 vote147 views1 answer
Php fetch return false
PHP
0 vote197 views3 answers
Laravel model sync
PHP Laravel
1 vote227 views1 answer
Types of controller in laravel
PHP Laravel
1 vote181 views3 answers
Laravel check if collection has value
PHP
0 vote172 views1 answer
Variable in ophp
PHP
0 vote186 views1 answer
Laravel retry failed transactions
PHP
0 vote189 views1 answer
How to access laragon phpmyadmin in local network
PHP