/**
* Create a new expression context factory, passing an existing factory instance will register all resolvers / functions with the new factory.
*
* @param ExpressionContextFactoryInterface $factory
*/
public function __construct(ExpressionContextFactoryInterface $factory = NULL)
{
if ($factory === NULL) {
$this->resolvers = new ExpressionResolverCache();
} else {
$this->defaultAccessPolicy = $factory->getDefaultAccessPolicy();
$this->resolvers = clone $factory->getResolvers();
}
}
/**
* Create a new expression context wrapping the given data.
*
* @param ExpressionContextFactoryInterface $factory The context factory being used.
* @param string $data The data to be wrapped by this context.
* @param mixed $bind Bound scope being used during member access.
*/
public function __construct(ExpressionContextFactoryInterface $factory, $data = NULL)
{
$this->factory = $factory;
$this->resolvers = $factory->getResolvers();
$this->data = $data === NULL ? [] : $data;
}
