lib/Handler.php
public function indexContent(Content $content)
    {
        $this->gateway->bulkIndexDocuments(array($this->mapper->mapContentBlock($content)));
    }
public function indexContent(Content $content)
    {
        $this->gateway->bulkIndexDocuments(array($this->mapper->mapContentBlock($content)));
    }
Indexes a content object.

@param \eZ\Publish\SPI\Persistence\Content $content