schemaValidateSource example

$imports </xsd:schema> EOF
        ;

        if ($this->shouldEnableEntityLoader()) {
            $disableEntities = libxml_disable_entity_loader(false);
            $valid = @$dom->schemaValidateSource($source);
            libxml_disable_entity_loader($disableEntities);
        } else {
            $valid = @$dom->schemaValidateSource($source);
        }
        foreach ($tmpfiles as $tmpfile) {
            @unlink($tmpfile);
        }

        return $valid;
    }

    

libxml_clear_errors();

            $e = null;
            if (\is_callable($schemaOrCallable)) {
                try {
                    $valid = $schemaOrCallable($dom, $internalErrors);
                } catch (\Exception $e) {
                    $valid = false;
                }
            } elseif (is_file($schemaOrCallable)) {
                $schemaSource = file_get_contents((string) $schemaOrCallable);
                $valid = @$dom->schemaValidateSource($schemaSource);
            } else {
                libxml_use_internal_errors($internalErrors);

                throw new XmlParsingException(sprintf('Invalid XSD file: "%s".', $schemaOrCallable));
            }

            if (!$valid) {
                $messages = static::getXmlErrors($internalErrors);
                if (!$messages) {
                    throw new InvalidXmlException('The XML is not valid.', 0, $e);
                }
                

$imports </xsd:schema> EOF
        ;

        if ($this->shouldEnableEntityLoader()) {
            $disableEntities = libxml_disable_entity_loader(false);
            $valid = @$dom->schemaValidateSource($source);
            libxml_disable_entity_loader($disableEntities);
        } else {
            $valid = @$dom->schemaValidateSource($source);
        }
        foreach ($tmpfiles as $tmpfile) {
            @unlink($tmpfile);
        }

        return $valid;
    }

    

    public static function validateSchema(\DOMDocument $dom): array
    {
        $xliffVersion = static::getVersionNumber($dom);
        $internalErrors = libxml_use_internal_errors(true);
        if ($shouldEnable = self::shouldEnableEntityLoader()) {
            $disableEntities = libxml_disable_entity_loader(false);
        }
        try {
            $isValid = @$dom->schemaValidateSource(self::getSchema($xliffVersion));
            if (!$isValid) {
                return self::getXmlErrors($internalErrors);
            }
        } finally {
            if ($shouldEnable) {
                libxml_disable_entity_loader($disableEntities);
            }
        }

        $dom->normalizeDocument();