public function getItemMultiImage(&$item, $params)
{
if (is_int($item)) {
$item =& $this->getItem($item);
}
$elements = isset($params['media_elements']) ? trim($params['media_elements']) : 'image';
if (!isset($this->_images4[$item->id])) {
$this->_images4[$item->id] = array();
if (!isset($item->app)) {
// set application refer
$item->app =& $this->_getZooApplication();
is_string($item->params) && ($item->params = $item->app->parameter->create($item->params));
is_string($item->elements) && ($item->elements = $item->app->data->create($item->elements));
}
$media_elements = $this->_parseValues($elements);
// $media_elements['_current'] = count($media_elements);
$item_elements = $item->getElements();
if ($item_elements) {
foreach ($item_elements as $element) {
$element_class = get_class($element);
$eclass_suffix = substr($element_class, 7);
$eclass_suffix = strtolower($eclass_suffix);
if (array_key_exists($eclass_suffix, $media_elements)) {
if (!is_array($media_elements[$eclass_suffix])) {
$media_elements[$eclass_suffix] = array();
}
if ($element->hasValue('file')) {
$tmp_url = $element->get('file');
if (YTools::isUrl($tmp_url) || file_exists($tmp_url)) {
array_push($media_elements[$eclass_suffix], $tmp_url);
}
}
}
}
foreach ($media_elements as $element_images) {
if (is_array($element_images) && count($element_images)) {
foreach ($element_images as $i => $image_url) {
array_push($this->_images4[$item->id], $element_images[$i]);
}
}
}
}
if ($this->getItemDescription($item, $params)) {
$inline_images = YTools::extractImages($item->description);
if (!empty($inline_images)) {
foreach ($inline_images as $i => $image_url) {
if (YTools::isUrl($image_url) || file_exists($image_url)) {
array_push($this->_images4[$item->id], $inline_images[$i]);
}
}
}
}
}
return $this->_images4[$item->id];
}
public function itemImages($item){
$_images4 = array();
if (is_int($item)){
$item = $this->getItem($item);
}
if (!isset($this->_images4[$item->id])){
$this->_images4[$item->id] = array();
// image extract
if (strpos($item->images, '{')!==false || strpos($item->images, '[')!==false){
$json = json_decode($item->images, true);
if (isset($json['image_intro'])){
if (YTools::isUrl($json['image_intro']) || file_exists($json['image_intro'])){
array_push($this->_images4[$item->id], $json['image_intro']);
}
}
if (isset($json['image_fulltext'])){
if (YTools::isUrl($json['image_fulltext']) || file_exists($json['image_fulltext'])){
array_push($this->_images4[$item->id], $json['image_fulltext']);
}
}
}
if (!isset($item->image_extracted)){
$item_images = YTools::extractImages($item->introtext);
$item->image_extracted = true;
}
if (isset($item_images) && count($item_images)){
// get first exists image
foreach ($item_images as $i => $image_url) {
if (YTools::isUrl($image_url) || file_exists($image_url)){
array_push($this->_images4[$item->id], $image_url);
}
}
}
}
return $this->_images4[$item->id];
}
public function itemImages(&$item)
{
if (is_int($item)) {
$item = $this->getItem($item);
}
if (!isset($this->_images4[$item->id])) {
$this->_images4[$item->id] = array();
// image extract
if (JFile::exists(JPATH_SITE . DS . 'media' . DS . 'k2' . DS . 'items' . DS . 'src' . DS . md5("Image" . $item->id) . '.jpg')) {
array_push($this->_images4[$item->id], 'media/k2/items/src/' . md5("Image" . $item->id) . '.jpg');
}
if (!isset($item->image_extracted)) {
$item_images = YTools::extractImages($item->description);
$item->image_extracted = true;
}
if (isset($item_images) && count($item_images)) {
// get first exists image
foreach ($item_images as $i => $image_url) {
if (YTools::isUrl($image_url) || file_exists($image_url)) {
array_push($this->_images4[$item->id], $image_url);
}
}
}
}
return $this->_images4[$item->id];
}