gistfile1.php

add_filter('the_author', function($nom) { return 'moi';});

add_filter( 'author_link', 'change_author_link', 10, 3);
function change_author_link($link, $author_id, $author_nicename) {
$link = '#';
return $link;
}

function new_excerpt_more($more)
{
    return '';
}
 
add_filter( 'excerpt_more', 'new_excerpt_more' );