/**
  * Returns the list of names of images or NULL;
  */
 public function getImagesList()
 {
     // clearstatcache();
     $object_id = $this->getObjectID();
     $result = RealEstateAgency_Object_RealEstateObject::getImagesListStatic($object_id);
     return $result;
 }
<?php

include "header_active.php";
require_once 'RealEstateAgency/Object/RealEstateObject.php';
?>
<div class="main_section">

<?php 
$object_id = $this->object_id;
$data = RealEstateAgency_Object_RealEstateObject::getImagesListStatic($object_id);
$started = false;
if ($data != NULL) {
    foreach ($data as $index => $filename) {
        $filename = basename($filename);
        $url = tools_image_url($filename);
        if (!$started) {
            echo '<hr>';
        }
        $started = true;
        echo '<p align="center">';
        echo '<img src="';
        echo $url;
        echo '" />';
        echo '</p>';
        echo '<hr>';
    }
}
?>


</div> <!-- main_section : end -->