PHP code example of alleyinteractive / wp-filter-side-effects

1. Go to this page and download the library: Download alleyinteractive/wp-filter-side-effects library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

alleyinteractive / wp-filter-side-effects example snippets




use function Alley\WP\add_filter_side_effect;

add_filter_side_effect(
    'rest_pre_insert_post',
    function ( $prepared_post, $request ): void {
        // Do something before the post is saved, like...
        $language_slug    = $request['lang'];
        $default_category = $this->get_custom_default_language_category( $language_slug );

        if ( $default_category ) {
            add_filter( 'pre_option_default_category', fn() => $default_category );
        }
    },
    10,
    2,
);