/**
* Filter icon URLs to route requests via a faster handler
*
* @param string $hook "entity:icon:url"
* @param string $type "all"
* @param string $return URL
* @param array $params Hook params
* @return string
*/
function handleEntityIconUrls($hook, $type, $return, $params)
{
if (!is_null($return)) {
// another plugin has already replaced the icon URL
return $return;
}
$entity = elgg_extract('entity', $params);
$size = elgg_extract('size', $params, 'medium');
if (!$entity->icontime || !array_key_exists($size, $this->iconFactory->getSizes($entity))) {
// icon has not yet been created or the icon size is unknown
return $return;
}
return $this->iconFactory->getURL($entity, $size);
}
/**
* Create new ElggFile entities from uploaded files
*
* @param string $input Name of the file input
* @param array $attributes Attributes and metadata for saving files
* @param array $options Additional factory options (including entity attributes such as type, subtype, owner_guid, container_guid, access_id etc
* 'icon_sizes' ARR Optional. An array of icon sizes to create (for image uploads)
* 'coords' ARR Optional. Coordinates for icon cropping
* 'filestore_prefix' STR Optional. Custom prefix on Elgg filestore
* 'icon_filestore_prefix' STR Optional. Custom prefix for created icons on Elgg filestore
* @return ElggFile[]
*/
public function handle($input = '', array $attributes = array(), array $options = array())
{
$result = array();
$uploads = $this->getUploads($input);
$filestore_prefix = elgg_extract('filestore_prefix', $options, $this->config->getDefaultFilestorePrefix());
unset($options['filestore_prefix']);
foreach ($uploads as $props) {
$upload = new Upload($props);
$upload->save($attributes, $filestore_prefix);
if ($upload->file instanceof ElggEntity && $upload->simpletype == 'image') {
$this->iconFactory->create($upload->file, null, $options);
}
$result[] = $upload;
}
return $result;
}
