/**
* {@inheritdoc}
*/
public function setPosition($position)
{
if ($this->locked) {
throw new BadMethodCallException('The config builder cannot be modified anymore.');
}
if (is_string($position) && $position !== 'first' && $position !== 'last') {
throw OrderedConfigurationException::createInvalidStringPosition($this->getName(), $position);
}
if (is_array($position) && !isset($position['before']) && !isset($position['after'])) {
throw OrderedConfigurationException::createInvalidArrayPosition($this->getName(), $position);
}
$this->position = $position;
return $this;
}
/**
* Detects symmetric before/after differed.
*
* @param string $name The form name.
* @param string $differed The differed form name.
* @param string $position The position (before|after).
*
* @throws \Ivory\OrderedForm\Exception\OrderedConfigurationException If there is a symetric before/after differed.
*/
protected function detectedSymmetricDiffered($name, $differed, $position)
{
$reversePosition = $position === 'before' ? 'after' : 'before';
if (isset($this->differed[$reversePosition][$name])) {
foreach ($this->differed[$reversePosition][$name] as $diff) {
if ($diff->getName() === $differed) {
throw OrderedConfigurationException::createSymetricDiffered($name, $differed);
}
}
}
}