Catalogo - Joomla

            <?php 
            $array_images = array();
            $imagen = $this->item->imagenes;
            

            $array_images[0] = $imagen;

            $imagenes = json_decode($this->item->images);

            if (count($imagenes)):
                foreach ($imagenes as $key => $value) {
                    if ( $value!="" && JFile::exists($value) ):
                        array_push($array_images, $value);
                    endif;
                }
            endif;

            if (count($array_images)==1):
                if ($array_images[0]<>"" && JFile::exists($array_images[0])):
            ?>
                <div class="imagen">
                <img src="<?php echo JURI::BASE(true) . "/" . $array_images[0]; ?>" class="img-responsive">
                </div>
                <?php endif;?>

            <?php else: ?>    
                <div class="imagen imagen-slick">
                    <?php foreach($array_images as $imagen): 
                        if (JFile::exists($array_images[0]) && $imagen!=""):
                    ?>
                        <div><img src="<?php echo JURI::BASE(true) . "/" . $imagen; ?>" class="img-responsive"></div>
                        <?php endif; ?>
                    <?php endforeach; ?>
                </div>  
            <?php endif; ?>