Shortcode WordPress PODS

pods.php

<?php 
function productsList ()
{
    ob_start ();
    // On commence un "buffer" ici pour 
    // capturer le contenu qui va sortir de la fonction

    $params = array(
            'limit'    => 20,
            'order_by' => 'menu_order',
            'page'     => 1
    );
	
    // On lance la requète pods
    $products = pods ('products', $params);
    ?>
    <div class="list-form-entries"><?php
    	// On boucle
		while ($products->fetch ()) {
			?>
			<div class="list-form-entry">
				<div class="title-bloc">
					<h3><?php echo $products->display ('name'); ?></h3>
				</div>
				<div class="deal-details">
					<?php echo $products->display ('post_content'); ?>
				</div>
			</div>
			<?php
		} ?>
	</div><?php
		
	
	// On ferme le buffer et on met le contenu dans la variable $output_string
    $output_string = ob_get_contents ();
    ob_end_clean ();
	
	// On envoi le contenu au shortcode
    return $output_string;
}
add_shortcode ('products', 'productsList');