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<?php
namespace Drupal\graphql_xml\Plugin\GraphQL\Fields;
use Drupal\graphql\GraphQL\Execution\ResolveContext;
use Drupal\graphql\Plugin\GraphQL\Fields\FieldPluginBase;
use GraphQL\Type\Definition\ResolveInfo;
/**
* Evaluate a XPath query on the current element.
*
* @GraphQLField(
* id = "xml_xpath",
* secure = true,
* type = "XMLElement",
* multi = true,
* arguments = {
* "query" = "String"
* },
* name = "xpath",
* parents = { "XMLElement" }
* )
*/
class XMLXPath extends FieldPluginBase {
* {@inheritdoc}
protected function resolveValues($value, array $args, ResolveContext $context, ResolveInfo $info) {
if ($value instanceof \DOMElement) {
$xpath = new \DOMXPath($value->ownerDocument);
foreach ($xpath->query($args['query'], $value) as $item) {
yield $item;
}
drupal-graphql /
graphql-xml
