/**
* (PHP 5 >= 5.0.0)<br/>
* Checks if current position is valid
* @link http://php.net/manual/en/iterator.valid.php
* @return boolean The return value will be casted to boolean and then evaluated.
* Returns true on success or false on failure.
*/
public function valid()
{
if ($this->stored !== null) {
return $this->cursor >= 0 && $this->cursor < count($this->stored);
}
return $this->cursor >= 0 && $this->connection->getConnection()->more_results();
}
public function testIterator()
{
$expect = array(0 => array('id' => '10', 'gid' => '9003'), 1 => array('id' => '11', 'gid' => '201'));
$this->refill();
$res = self::$conn->query('SELECT * FROM rt');
$array = array();
foreach ($res as $key => $value) {
$array[$key] = $value;
}
$this->assertSame($expect[0], $array[0]);
$this->assertSame($expect[1], $array[1]);
$res = self::$conn->query('SELECT * FROM rt WHERE id = 404');
$array = array();
foreach ($res as $key => $value) {
$array[$key] = $value;
}
$this->assertEmpty($array);
}
/**
* Get the PHP MySQLi object
*
* @return \mysqli
* @throws ConnectionException
*/
public function getMysqliConnection()
{
return $this->connection->getConnection();
}
/**
* @param array $config
* @return void
*/
public function initialize(array $config)
{
$this->conn = new Connection();
$this->conn->setParams(['host' => $this->config('connection')['host'], 'port' => $this->config('connection')['port']]);
}