public function toArray()
{
$hydrator = new \Zend\Stdlib\Hydrator\ClassMethods();
$array = $hydrator->extract($this);
unset($array['iterator_class']);
unset($array['iterator']);
unset($array['flags']);
unset($array['array_copy']);
return $array;
}
/**
* Return the rowset as array:
* The parameter is a column name that is used as the array index.
* Without the parameter the function looks after a nId-column to use as array indizes.
* If the column was not found a normal non assoziative array is returned.
*
* Column as Index |
* (standard: id): | No Column as Index:
* |
* array( | array(
* 4 => .., | 0 => ...,
* 23 => ..., | 1 => ...,
* 16 => ... | 2 => ...
* ) | )
*
*
* ATTENTION: Think over when using the parameter! Otherwise rows can be lost!
*
* @param string|null $columnAsIndex Name of the column that serves as array index.
* @return array
*/
public function getArrayCopy($columnAsIndex = null)
{
$hydrator = new \Zend\Stdlib\Hydrator\ClassMethods();
if (!empty($columnAsIndex)) {
$result = array();
if (is_array($columnAsIndex) && count($columnAsIndex) == 2) {
// compound primary key
foreach ($this as $row) {
$tmp = is_object($row) ? $hydrator->extract($row) : $row;
if (!isset($result[$tmp[$columnAsIndex[0]]])) {
$result[$tmp[$columnAsIndex[0]]] = array();
}
$result[$tmp[$columnAsIndex[0]]][$tmp[$columnAsIndex[1]]] = $tmp;
}
} elseif (is_string($columnAsIndex)) {
// primary key is given
foreach ($this as $row) {
$tmp = is_object($row) ? $hydrator->extract($row) : $row;
$result[$tmp[$columnAsIndex]] = $tmp;
}
} else {
// primary key not given
try {
// try to take 'id' as primary key
foreach ($this as $row) {
$tmp = is_object($row) ? $hydrator->extract($row) : $row;
$result[$tmp['id']] = $tmp;
}
} catch (Exception $e) {
// 'id' doesn't work, so just convert to array
//$this->log(\Zend\Log\Loger::INFO, 'getArrayCopy(): could not determine primary key');
$result = $this->toArray();
}
}
} else {
$result = $this->toArray();
}
return $result;
}
public function toArray()
{
$hydrator = new \Zend\Stdlib\Hydrator\ClassMethods();
return $hydrator->extract($this);
}
