1. Snippets WordPress
  2. Hooks
  3. WordPress
  4. Activer les images à la une

Activer les images à la une sur WordPress.

Documentation
https://developer.wordpress.org/reference/functions/add_theme_support/
PHP
                    <?php 
function undfnd_enable_thumbnails() { 
		add_theme_support( 'post-thumbnails' );
}
add_action( 'after_setup_theme', 'undfnd_enable_thumbnails' );