|
public getThumbnailConfigurationForPreset ( string $preset, boolean $async = false ) : |
||
| $preset | string | The preset identifier |
| $async | boolean | |
| return | ||
/**
* @param AssetInterface $image
* @return void
*/
public function createThumbnails(AssetInterface $image)
{
if ($this->autoCreateThumbnailPresets) {
foreach ($this->thumbnailService->getPresets() as $preset => $presetConfiguration) {
$thumbnailConfiguration = $this->thumbnailService->getThumbnailConfigurationForPreset($preset, $this->asyncThumbnails);
$this->thumbnailService->getThumbnail($image, $thumbnailConfiguration);
}
}
}
/**
* Renders the path to a thumbnail image, created from a given asset.
*
* @param AssetInterface $asset
* @param integer $width Desired width of the thumbnail
* @param integer $maximumWidth Desired maximum width of the thumbnail
* @param integer $height Desired height of the thumbnail
* @param integer $maximumHeight Desired maximum height of the thumbnail
* @param boolean $allowCropping Whether the thumbnail should be cropped if the given sizes would hurt the aspect ratio
* @param boolean $allowUpScaling Whether the resulting thumbnail size might exceed the size of the original asset
* @param boolean $async Return asynchronous image URI in case the requested image does not exist already
* @param string $preset Preset used to determine image configuration
* @return string the relative thumbnail path, to be used as src attribute for <img /> tags
*/
public function render(AssetInterface $asset = null, $width = null, $maximumWidth = null, $height = null, $maximumHeight = null, $allowCropping = false, $allowUpScaling = false, $async = false, $preset = null)
{
if ($preset) {
$thumbnailConfiguration = $this->thumbnailService->getThumbnailConfigurationForPreset($preset, $async);
} else {
$thumbnailConfiguration = new ThumbnailConfiguration($width, $maximumWidth, $height, $maximumHeight, $allowCropping, $allowUpScaling, $async);
}
return $this->assetService->getThumbnailUriAndSizeForAsset($asset, $thumbnailConfiguration, $this->controllerContext->getRequest())['src'];
}
/**
* Renders an HTML img tag with a thumbnail image, created from a given asset.
*
* @param AssetInterface $asset The asset to be rendered as a thumbnail
* @param integer $width Desired width of the thumbnail
* @param integer $maximumWidth Desired maximum width of the thumbnail
* @param integer $height Desired height of the thumbnail
* @param integer $maximumHeight Desired maximum height of the thumbnail
* @param boolean $allowCropping Whether the thumbnail should be cropped if the given sizes would hurt the aspect ratio
* @param boolean $allowUpScaling Whether the resulting thumbnail size might exceed the size of the original asset
* @param boolean $async Return asynchronous image URI in case the requested image does not exist already
* @param string $preset Preset used to determine image configuration
* @return string an <img...> html tag
*/
public function render(AssetInterface $asset = null, $width = null, $maximumWidth = null, $height = null, $maximumHeight = null, $allowCropping = false, $allowUpScaling = false, $async = false, $preset = null)
{
if ($preset) {
$thumbnailConfiguration = $this->thumbnailService->getThumbnailConfigurationForPreset($preset, $async);
} else {
$thumbnailConfiguration = new ThumbnailConfiguration($width, $maximumWidth, $height, $maximumHeight, $allowCropping, $allowUpScaling, $async);
}
$thumbnailData = $this->assetService->getThumbnailUriAndSizeForAsset($asset, $thumbnailConfiguration, $this->controllerContext->getRequest());
if ($thumbnailData === null) {
return '';
}
$this->tag->addAttributes(array('width' => $thumbnailData['width'], 'height' => $thumbnailData['height'], 'src' => $thumbnailData['src']));
return $this->tag->render();
}
/**
* Remove thumbnails
*
* Removes all thumbnail objects and their resources. Optional ``preset`` parameter to only remove thumbnails
* matching a specific thumbnail preset configuration.
*
* @param string $preset Preset name, if provided only thumbnails matching that preset are cleared
* @return void
*/
public function clearThumbnailsCommand($preset = null)
{
if ($preset !== null) {
$thumbnailConfiguration = $this->thumbnailService->getThumbnailConfigurationForPreset($preset);
$thumbnailConfigurationHash = $thumbnailConfiguration->getHash();
$thumbnailCount = $this->thumbnailRepository->countByConfigurationHash($thumbnailConfigurationHash);
$iterator = $this->thumbnailRepository->findAllIterator($thumbnailConfigurationHash);
} else {
$thumbnailCount = $this->thumbnailRepository->countAll();
$iterator = $this->thumbnailRepository->findAllIterator();
}
$this->output->progressStart($thumbnailCount);
foreach ($this->thumbnailRepository->iterate($iterator) as $thumbnail) {
$this->thumbnailRepository->remove($thumbnail);
$this->output->progressAdvance(1);
}
}
/**
* @param Asset $asset
* @return array
*/
protected function getAssetProperties(Asset $asset)
{
$assetProperties = ['assetUuid' => $this->persistenceManager->getIdentifierByObject($asset), 'filename' => $asset->getResource()->getFilename()];
$thumbnail = $this->thumbnailService->getThumbnail($asset, $this->thumbnailService->getThumbnailConfigurationForPreset('Neos.Media.Browser:Thumbnail'));
if ($thumbnail !== null) {
$assetProperties['previewImageResourceUri'] = $this->thumbnailService->getUriForThumbnail($thumbnail);
$assetProperties['previewSize'] = ['w' => $thumbnail->getWidth(), 'h' => $thumbnail->getHeight()];
}
return $assetProperties;
}
