public function getSlides(&$params)
{
$slides = parent::getSlides($params);
$juri_root = JURI::root(true);
if (is_array($slides) && count($slides) > 0) {
foreach ($slides as $key => $slide) {
$resized = !empty($juri_root) ? str_replace($juri_root . '/', '', $slide->resized_image) : $slide->resized_image;
if (!($slide->grayscale_image = DJImageResizer::grayscaleImage($resized, 'media/djmediatools/cache'))) {
$slide->grayscale_image = $resized;
}
// fix path for SEF links but not for external image urls
if (strcasecmp(substr($slide->grayscale_image, 0, 4), 'http') != 0 && !empty($slide->grayscale_image)) {
$slide->grayscale_image = $juri_root . '/' . $slide->grayscale_image;
}
}
}
return $slides;
}
