private function parseFromJson($results)
{
if (!isset($results['@json']) || !isset($results['@json'][0])) {
return $results;
}
// Restrict the depth to avoid resolving recursive assignment
// that can not be handled beyond the 2:n
$depth = 3;
$params = json_decode($results['@json'][0], true, $depth);
if ($params === null || json_last_error() !== JSON_ERROR_NONE) {
$this->addError(Message::encode(array('smw-parser-invalid-json-format', ErrorCode::getStringFromJsonErrorCode(json_last_error()))));
return $results;
}
array_walk($params, function (&$value, $key) {
if ($value === '') {
$value = array();
}
if (!is_array($value)) {
$value = array($value);
}
});
unset($results['@json']);
return array_merge($results, $params);
}
public function testGetStringFromJsonErrorCode()
{
$this->assertInternalType('string', ErrorCode::getStringFromJsonErrorCode('Foo'));
$contents = json_decode('{ Foo: Bar }');
$this->assertInternalType('string', ErrorCode::getStringFromJsonErrorCode(json_last_error()));
}
