/**
* Adds a field to the registry.
*
* @param FormField $field The field
*
* @throws \InvalidArgumentException when the name is malformed
*/
public function add(FormField $field)
{
$segments = $this->getSegments($field->getName());
$target =& $this->fields;
while ($segments) {
if (!is_array($target)) {
$target = array();
}
$path = array_shift($segments);
if ('' === $path) {
$target =& $target[];
} else {
$target =& $target[$path];
}
}
$target = $field;
}
/**
* Sets a named field.
*
* @param string $name The field name
*
* @return FormField The field instance
*/
public function set(Field\FormField $field)
{
$this->fields[$field->getName()] = $field;
}
