/**
*
* set image style and preview url
*/
private function setImage()
{
//get slider id
if (!empty($this->item->id)) {
$sliderID = $this->item->sliderid;
} else {
$sliderID = JRequest::getVar("sliderid");
}
$slider = HelperUniteHCar::getSlider($sliderID);
$params = $slider["params"];
$imageHeight = $params->get("image_height", 100);
$imageWidth = $params->get("image_width", 150);
$this->slider = $slider;
//put image
if ($this->isEmpty == false) {
$filenameImage = $this->params->get("image");
$this->urlPreview = UniteFunctionJoomlaHCar::getImageOutputUrl($filenameImage, $imageWidth, $imageHeight, true);
} else {
$this->imagePreviewStyle = "style='display:none;'";
}
//add image pattern to js
$pattern = UniteFunctionJoomlaHCar::getImageOutputUrl("IMAGE_PLACE", $imageWidth, $imageHeight, true, false);
UniteFunctionJoomlaHCar::addScriptDeclaration("var g_imagePattern='{$pattern}';");
}
