/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

1 vote241 views1 answer
Check which database connect laravel
PHP Laravel
0 vote310 views1 answer
How to get local current time in laravel
PHP Laravel
0 vote275 views1 answer
Get previous url symfony 4 in formpage
PHP Symfony
0 vote235 views1 answer
Http_response_code
PHP
0 vote247 views1 answer
Define value in php
PHP
0 vote231 views1 answer
Laravel count data wise
PHP
0 vote219 views4 answers
How to host laravel project on local server
PHP
7 votes256 views2 answers
Laravel how to check if there are record exists
PHP Laravel
0 vote281 views1 answer
Drupal 9 custom blocks dependency injection
PHP Drupal
0 vote238 views1 answer
Livewire modal to datetime-local
PHP