lib/Handler.php
public function deleteContent($contentId, $versionId = null)
    {
        $idPrefix = $this->mapper->generateContentDocumentId($contentId);

        $this->gateway->deleteByQuery("_root_:{$idPrefix}*");
    }
public function deleteContent($contentId, $versionId = null)
    {
        $idPrefix = $this->mapper->generateContentDocumentId($contentId);

        $this->gateway->deleteByQuery("_root_:{$idPrefix}*");
    }
public function deleteContent ( $ contentId , $ versionId = null ) { $ idPrefix = $ this -> mapper -> generateContentDocumentId ( $ contentId ) ; $ this -> gateway -> deleteByQuery ( "_root_:{$idPrefix}*" ) ; }
Deletes a content object from the index.

@param int $contentId
@param int|null $versionId
Deletes a content object from the index .