/**
* Parse supra.image
*
* @param ImageReferencedElement $imageData
* @return null|HtmlTag
*/
protected function parseSupraImage(ImageReferencedElement $imageData)
{
$imageId = $imageData->getImageId();
$fileStorage = $this->container['cms.file_storage'];
/* @var $fileStorage \Supra\Package\Cms\FileStorage\FileStorage */
$image = $fileStorage->findImage($imageId);
if ($image === null) {
return null;
}
$sizeName = $imageData->getSizeName();
$size = $image->findImageSize($sizeName);
if ($size === null) {
$this->container->getLogger()->warn("Image [{$imageId}] size [{$sizeName}] not found.");
return null;
}
$tag = new HtmlTag('img');
if ($size->isCropped()) {
$width = $size->getCropWidth();
$height = $size->getCropHeight();
} else {
$width = $size->getWidth();
$height = $size->getHeight();
}
$src = $fileStorage->getWebPath($image, $size);
$tag->setAttribute('src', $src);
$align = $imageData->getAlign();
if (!empty($align)) {
if ($align === 'left') {
$tag->addClass('pull-left');
} else {
if ($align === 'right') {
$tag->addClass('pull-right');
} else {
if ($align === 'center') {
$tag->addClass('center-block');
$tag->setAttribute('style', "width: {$width}px;");
}
}
}
}
if (!empty($width)) {
$tag->setAttribute('width', $width);
}
if (!empty($height)) {
$tag->setAttribute('height', $height);
}
$title = trim($imageData->getTitle());
if (!empty($title)) {
$tag->setAttribute('title', $title);
}
$tag->setAttribute('alt', trim($imageData->getAlternateText()));
return $tag;
}
