eZ\Publish\Core\FieldType\Image\ImageStorage::deleteFieldData PHP Метод

    public function deleteFieldData(VersionInfo $versionInfo, array $fieldIds, array $context)
    {
        /** @var \eZ\Publish\Core\FieldType\Image\ImageStorage\Gateway $gateway */
        $gateway = $this->getGateway($context);
        $fieldXmls = $gateway->getXmlForImages($versionInfo->versionNo, $fieldIds);
        foreach ($fieldXmls as $fieldId => $xml) {
            $storedFiles = $gateway->extractFilesFromXml($xml);
            if ($storedFiles === null) {
                continue;
            }
            if ($this->aliasCleaner) {
                $this->aliasCleaner->removeAliases($storedFiles['original']);
            }
            foreach ($storedFiles as $storedFilePath) {
                $gateway->removeImageReferences($storedFilePath, $versionInfo->versionNo, $fieldId);
                if ($gateway->countImageReferences($storedFilePath) === 0) {
                    $binaryFile = $this->IOService->loadBinaryFileByUri($storedFilePath);
                    $this->IOService->deleteBinaryFile($binaryFile);
                }
            }
        }
    }