/**
* {@inheritDoc}
*/
public function filter($content, array $options = array())
{
if ($this->blockProperty->getMetadata()->offsetExists('link')) {
$element = $this->blockProperty->getMetadata()->get('link')->getReferencedElement();
if ($element !== null) {
/* @var $element LinkReferencedElement */
if (!$element instanceof LinkReferencedElement) {
// @TODO: any exception should be thrown probably
return null;
}
// @TODO: the same code is inside HtmlFilter, should combine somehow.
$title = ReferencedElementUtils::getLinkReferencedElementTitle($element, $this->container->getDoctrine()->getManager(), $this->container->getLocaleManager()->getCurrentLocale());
// @TODO: what if we failed to obtain the URL?
$url = ReferencedElementUtils::getLinkReferencedElementUrl($element, $this->container->getDoctrine()->getManager(), $this->container->getLocaleManager()->getCurrentLocale());
$tag = new HtmlTag('a', $title ? $title : $url);
$tag->setAttribute('title', $title)->setAttribute('href', $url)->setAttribute('class', $element->getClassName());
$target = $element->getTarget();
if (!empty($target)) {
$tag->setAttribute('target', $target);
}
switch ($element->getResource()) {
case LinkReferencedElement::RESOURCE_FILE:
$tag->setAttribute('target', '_blank');
break;
}
return $tag;
}
}
return null;
}
public function filter($content, array $options = array())
{
if ($this->blockProperty->getMetadata()->offsetExists('image')) {
$element = $this->blockProperty->getMetadata()->get('image')->getReferencedElement();
if ($element !== null) {
/* @var $element ImageReferencedElement */
if (!$element instanceof ImageReferencedElement) {
// @TODO: any exception should be thrown probably
return null;
}
$imageId = $element->getImageId();
$fileStorage = $this->container['cms.file_storage'];
/* @var $fileStorage \Supra\Package\Cms\FileStorage\FileStorage */
$image = $fileStorage->findImage($imageId);
if ($image === null) {
return null;
}
$imageSize = $image->findImageSize($element->getSizeName());
if ($imageSize === null) {
return null;
}
$tag = new HtmlTag('img');
$width = $imageSize->isCropped() ? $imageSize->getCropWidth() : $imageSize->getWidth();
$tag->setAttribute('width', $width);
$height = $imageSize->isCropped() ? $imageSize->getCropHeight() : $imageSize->getCropHeight();
$tag->setAttribute('height', $height);
$tag->setAttribute('alt', trim($element->getAlternateText()));
$tag->setAttribute('src', $fileStorage->getWebPath($image, $imageSize));
return $tag;
}
}
return null;
}
public function filter($content, array $options = array())
{
$mapData = array('latitude' => 56.946744, 'longitude' => 24.09856, 'zoom' => 12, 'height' => 200);
if (!empty($content)) {
$content = unserialize($content);
if (is_array($content)) {
$mapData = array_merge($mapData, array('latitude' => $content['latitude'], 'longitude' => $content['longitude'], 'zoom' => $content['zoom'], 'height' => $content['height']));
}
}
$tag = new HtmlTag('div');
$tag->forceTwoPartTag(true);
$tag->setAttributes(array('data-latitude' => $mapData['latitude'], 'data-longitude' => $mapData['longitude'], 'data-zoom' => $mapData['zoom']));
if (!empty($mapData['height'])) {
$tag->setAttribute('style', 'height: ' . (int) $mapData['height'] . 'px');
}
// @TODO: if height is supported natively, marker text input also could be part of map editable.
if (!empty($options['markerText'])) {
$tag->setAttribute('data-marker-text', $options['markerText']);
}
return $tag;
}
/**
* @param ImageReferencedElement $element
* @return null|string
*/
protected function handleImageElement(ImageReferencedElement $element)
{
$imageId = $element->getImageId();
$fileStorage = $this->container['cms.file_storage'];
/* @var $fileStorage \Supra\Package\Cms\FileStorage\FileStorage */
$image = $fileStorage->findImage($imageId);
if ($image === null) {
return null;
}
$imageSize = $image->findImageSize($element->getSizeName());
if ($imageSize === null) {
return null;
}
$tag = new HtmlTag('img');
$width = $imageSize->isCropped() ? $imageSize->getCropWidth() : $imageSize->getWidth();
$tag->setAttribute('width', $width);
$height = $imageSize->isCropped() ? $imageSize->getCropHeight() : $imageSize->getCropHeight();
$tag->setAttribute('height', $height);
$tag->setAttribute('alt', trim($element->getAlternateText()));
$tag->setAttribute('src', $fileStorage->getWebPath($image, $imageSize));
return $tag;
}
/**
* 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;
}
/**
* @param HtmlTag $tag
* @param array $attributes
*
* @return null|HtmlTag
*/
public function decorateHtmlTag($tag, array $attributes)
{
if (!$tag instanceof HtmlTag) {
return null;
}
foreach ($attributes as $name => $value) {
$tag->setAttribute($name, $value);
}
return $tag;
}
/**
* {@inheritDoc}
*/
public function toHtml()
{
try {
$this->setAttribute('src', $this->getResizedImagePath($this->width, $this->height));
} catch (\Exception $e) {
// @TODO: it's not nice to silently exit here.
// should log raised exception at least.
return '';
}
return parent::toHtml();
}
/**
* @param string $key
* @param string $url
* @return ResponseContext
*/
public function addCssLinkToLayoutSnippet($key, $url)
{
$linkTag = new HtmlTag('link');
$linkTag->setAttribute('rel', 'stylesheet');
$linkTag->setAttribute('type', 'text/css');
$linkTag->setAttribute('href', $url);
$this->addToLayoutSnippet($key, $linkTag->toHtml());
return $this;
}