system/Database/BaseBuilder.php
public function orWhere($key, $value = null, bool $escape = null)
	{
		return $this->whereHaving('QBWhere', $key, $value, 'OR ', $escape);
	}
public function orWhere($key, $value = null, bool $escape = null)
	{
		return $this->whereHaving('QBWhere', $key, $value, 'OR ', $escape);
	}
OR WHERE

Generates the WHERE portion of the query.
Separates multiple calls with 'OR'.

@param mixed   $key
@param mixed   $value
@param boolean $escape

@return BaseBuilder