| private internalGet ( array $array, mixed $key, boolean $exists = false ) : array | boolean | null | ||
| $array | array | The array to use -- will always be $this->content |
| $key | mixed | The key to find the value for |
| $exists | boolean | Whether to return null or false dependant on the calling function |
| return | array | boolean | null | The resource key value |
private function internalGet(array $array, $key, $exists = false)
{
if (isset($array[$key])) {
return !$exists ? $array[$key] : true;
}
$parts = explode('.', $key);
foreach ($parts as $part) {
if (!is_array($array) || !isset($array[$part])) {
return !$exists ? null : false;
}
$array = $array[$part];
}
return !$exists ? $array : true;
}