protected static function FieldResolver::isDelta in Drupal 9
Same name and namespace in other branches
- 8 core/modules/jsonapi/src/Context/FieldResolver.php \Drupal\jsonapi\Context\FieldResolver::isDelta()
- 10 core/modules/jsonapi/src/Context/FieldResolver.php \Drupal\jsonapi\Context\FieldResolver::isDelta()
Determines if a path part targets a specific field delta.
Parameters
string $part: The path part.
Return value
bool TRUE if the part is an integer, FALSE otherwise.
1 call to FieldResolver::isDelta()
- FieldResolver::resolveInternalEntityQueryPath in core/
modules/ jsonapi/ src/ Context/ FieldResolver.php - Resolves external field expressions into entity query compatible paths.
File
- core/
modules/ jsonapi/ src/ Context/ FieldResolver.php, line 671
Class
- FieldResolver
- A service that evaluates external path expressions against Drupal fields.
Namespace
Drupal\jsonapi\ContextCode
protected static function isDelta($part) {
return (bool) preg_match('/^[0-9]+$/', $part);
}