Créer une page archive ACFE

<?php
/** Mon post type : Offre d'emploi */
register_post_type('offre_emploi', array(

    /** Standard infos */
    'label'                 => 'Offre d'emploi',
    ...

    /** ACFE Archive */
    'has_archive'           => 'espace-recrutement', // Permalink
 // 'has_archive'           => false, // No permalink
    'acfe_admin_archive'    => true,
    'acfe_admin_ppp'        => 10,
    'acfe_admin_orderby'    => 'date',
    'acfe_admin_order'      => 'DESC',
    'acfe_archive_orderby'  => 'date',
    'acfe_archive_order'    => 'DESC',
    'acfe_archive_ppp'      => 10,
    'acfe_archive_template' => 'templates/offre_emploi/archive.php',
));

<?php 
/**
 *  1. Intended way of doing it
 */
while (have_archive()) : the_archive();

    $field = get_field('my_field');

endwhile;

/**
 *  2. Works aswell
 */
$post_type_slug = 'offre_emploi';
$archive_id     = $post_type_slug . '_archive';
$field          = get_field('my_field', $archive_id);

?>