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<?php
namespace Safe;
use Safe\Exceptions\LibxmlException;
/**
* Retrieve last error from libxml.
*
* @return \LibXMLError Returns a LibXMLError object if there is any error in the
* buffer, FALSE otherwise.
* @throws LibxmlException
*
*/
function libxml_get_last_error(): \LibXMLError
{
error_clear_last();
$result = \libxml_get_last_error();
if ($result === false) {
throw LibxmlException::createFromPhpError();
}
return $result;
}
/**
* Changes the default external entity loader.
*
* @param callable $resolver_function A callable that takes three arguments. Two strings, a public id
* and system id, and a context (an array with four keys) as the third argument.
* This callback should return a resource, a string from which a resource can be
* opened, or NULL.
* @throws LibxmlException
*
*/
function libxml_set_external_entity_loader(callable $resolver_function): void
{
error_clear_last();
$result = \libxml_set_external_entity_loader($resolver_function);
if ($result === false) {
throw LibxmlException::createFromPhpError();
}
}
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