function add_bind_var($bound_query, $type, $method, $key, $value)
{
$bv = new \query\BindVariable();
$bv->setType($type);
$bv->{$method}($value);
$entry = new \query\BoundQuery\BindVariablesEntry();
$entry->setKey($key);
$entry->setValue($bv);
$bound_query->addBindVariables($entry);
}
function add_list_bind_var($bound_query, $type, $key, $values)
{
$bv = new \query\BindVariable();
$bv->setType(\query\Type::TUPLE);
foreach ($values as $value) {
$val = new \query\Value();
$val->setType($type);
$val->setValue($value);
$bv->addValues($val);
}
$entry = new \query\BoundQuery\BindVariablesEntry();
$entry->setKey($key);
$entry->setValue($bv);
$bound_query->addBindVariables($entry);
}
public static function BindVariable($value)
{
$bind_var = new \query\BindVariable();
if (is_null($value)) {
$bind_var->setType(\query\BindVariable\Type::TYPE_NULL);
} else {
if (is_string($value)) {
$bind_var->setType(\query\BindVariable\Type::TYPE_BYTES);
$bind_var->setValueBytes($value);
} else {
if (is_int($value)) {
$bind_var->setType(\query\BindVariable\Type::TYPE_INT);
$bind_var->setValueInt($value);
} else {
if (is_float($value)) {
$bind_var->setType(\query\BindVariable\Type::TYPE_FLOAT);
$bind_var->setValueFloat($value);
} else {
if (is_object($value)) {
switch (get_class($value)) {
case 'VTUnsignedInt':
$bind_var->setType(\query\BindVariable\Type::TYPE_UINT);
$bind_var->setValueUint($value->value);
break;
default:
throw new VTException('Unknown bind variable class: ' . get_class($value));
}
} else {
if (is_array($value)) {
self::ListBindVariable($bind_var, $value);
} else {
throw new VTException('Unknown bind variable type.');
}
}
}
}
}
}
return $bind_var;
}
public static function BindVariable($value)
{
$bind_var = new \query\BindVariable();
if (is_array($value)) {
if (count($value) == 0) {
throw new VTBadInputException('Empty list not allowed for list bind variable');
}
$bind_var->setType(\query\Type::TUPLE);
foreach ($value as $elem) {
list($type, $tval) = self::TypedValue($elem);
$bind_var->addValues((new \query\Value())->setType($type)->setValue($tval));
}
} else {
list($type, $tval) = self::TypedValue($value);
$bind_var->setType($type);
$bind_var->setValue($tval);
}
return $bind_var;
}
