/**
* @return string
*/
public function getImagesJson()
{
if (is_array($this->getElement()->getValue())) {
$value = $this->getElement()->getValue();
if (is_array($value['images']) && count($value['images']) > 0) {
foreach ($value['images'] as &$image) {
$image['url'] = $this->_mediaConfig->getMediaUrl($image['file']);
}
return $this->_jsonEncoder->encode($value['images']);
}
}
return '[]';
}
/**
* @return string
*/
public function getImagesJson()
{
$value = $this->getElement()->getImages();
if (is_array($value) && array_key_exists('images', $value) && is_array($value['images']) && count($value['images'])) {
$directory = $this->_filesystem->getDirectoryRead(DirectoryList::MEDIA);
$images = $this->sortImagesByPosition($value['images']);
foreach ($images as &$image) {
$image['url'] = $this->_mediaConfig->getMediaUrl($image['file']);
$fileHandler = $directory->stat($this->_mediaConfig->getMediaPath($image['file']));
$image['size'] = $fileHandler['size'];
}
return $this->_jsonEncoder->encode($images);
}
return '[]';
}
