/**
* Returns the form as an array of input names and values.
*
* @return array
*/
public function as_array()
{
$this->as_array_data = array();
// This will dig through the Formation classes and return the values
$this->process_inputs(array_merge($this->hidden, $this->inputs));
foreach (array_keys($this->as_array_data) as $key) {
if (preg_match_all("#\\[([^\\]]+)\\]#", $key, $matches)) {
$original_key = $key;
$keys = $matches[1];
array_unshift($keys, trim(substr($key, 0, strpos($key, "["))));
$this->as_array_data = arr::set_key_path($this->as_array_data, $keys, $this->as_array_data[$original_key]);
unset($this->as_array_data[$original_key]);
}
}
return $this->as_array_data;
}
/**
* Sets the key path of an array to the specified value
*
* @param mixed pass in an key path, keys separated by decimals, or an array of keys.
* @return array array with the key path set
*/
public static function set_key_path($arr, $path, $value)
{
if (!is_array($path)) {
$path = explode(".", $path);
}
if (count($path) == 1) {
$arr[$path[0]] = $value;
} else {
$key = array_shift($path);
$arr[$key] = arr::set_key_path($arr[$key], $path, $value);
}
return $arr;
}
