/**
* Validates an instance against a given schema, populating a context
* with encountered violations.
*
* @param mixed $instance
* @param stdClass $schema
* @param Context $context
*/
public function applyConstraints($instance, stdClass $schema, Context $context)
{
$cacheKey = gettype($instance) . spl_object_hash($schema);
$constraints =& $this->constraintsCache[$cacheKey];
if ($constraints === null) {
$version = $this->getVersion($schema);
$instanceType = Types::getPrimitiveTypeOf($instance);
$constraints = $this->registry->getConstraintsForType($version, $instanceType);
$constraints = $this->filterConstraintsForSchema($constraints, $schema);
}
foreach ($constraints as $constraint) {
$constraint->apply($instance, $schema, $context, $this);
}
}
