/**
* getSortedUuids function.
*
* @access public
* @return array
*/
public function getSortedUuids()
{
$arrUuids = $this->arrUuids;
$strSortKey = $this->strSortKey;
$strSortDirection = 'ASC';
if (preg_match('#^([^_]*)_([a-zA-Z]{3,4})$#', $this->strSortKey, $arrMatches)) {
$strSortKey = $arrMatches[1];
$strSortDirection = $arrMatches[2];
} elseif ($this->strSortKey == 'custom') {
$arrUuids = $this->arrCustomIds;
}
$objImageSorter = new \ImageSorter($arrUuids);
$objImageSorter->sortImagesBy($strSortKey, $strSortDirection);
$arrUuids = $objImageSorter->getImageUuids();
return $arrUuids;
}
/**
* getRandomPreviewImage function.
*
* @access protected
* @return int
*/
protected function getRandomPreviewImage()
{
if (count($this->objAlbum->images) < 1) {
return null;
}
// Deserialize
$this->objAlbum->images = deserialize($this->objAlbum->images);
// Get all image ids and save them in the images array
$objImageSorter = new \ImageSorter($this->objAlbum->images, $GLOBALS['TL_DCA']['tl_photoalbums2_album']['fields']['images']['eval']['extensions']);
$this->objAlbum->images = $objImageSorter->getImageUuids();
return $this->objAlbum->images[mt_rand(0, count($this->objAlbum->images) - 1)];
}
public function getSortedImages()
{
if (!$this->sortfiles) {
return false;
}
// Set arrays
$arrSortfiles = array();
// Import
$this->import('Database');
$this->import('Files');
// Get Sortfiles
$objSortfiles = $this->Database->prepare("SELECT " . $this->sortfiles . " FROM " . $this->strTable . " WHERE id=?")->execute($this->currentRecord);
// Fetch
$arrSortfiles = $objSortfiles->fetchAssoc();
$arrUuids = deserialize($arrSortfiles[$this->sortfiles]);
// Create new object from ImageSorter and get unsorted files
$objImageSorter = new ImageSorter($arrUuids, $this->extensions);
$objImageSorter->sortImagesBy('custom', 'ASC');
return $objImageSorter->getImageUuids();
}
