protected function getChildValues($filtered = false)
{
$value = parent::getChildValues($filtered);
if (!$this->prependsName()) {
return $value;
} elseif (!strpos($this->getName(), '[')) {
return isset($value[$this->getName()]) ? $value[$this->getName()] : null;
} else {
$tokens = explode('[', str_replace(']', '', $this->getName()));
$valueAry =& $value;
do {
$token = array_shift($tokens);
if (!isset($valueAry[$token])) {
return null;
}
$valueAry =& $valueAry[$token];
} while ($tokens);
return $valueAry;
}
}
/**
* Returns the array containing child elements' values
*
* Iterates over all available repeat indexes to get values
*
* @param bool $filtered Whether child elements should apply filters on values
*
* @return array|null
*/
protected function getChildValues($filtered = false)
{
$backup = $this->backupChildAttributes();
$values = array();
foreach ($this->getIndexes() as $index) {
$this->replaceIndexTemplates($index, $backup);
if (null !== ($itemValues = parent::getChildValues($filtered))) {
$values = self::arrayMerge($values, $itemValues);
}
}
$this->restoreChildAttributes($backup);
return empty($values) ? null : $values;
}
