/**
* Transform an associative array or associative iterable to a xml document.
* @param mixed $iterable
* @param DOMElement $element
* @param DOMDocument $document
* @return void
*/
public function assocToXml($iterable, DOMElement $element, DOMDocument $document)
{
foreach ($iterable as $key => $item) {
$iterable = is_array($item) || $item instanceof Iterator;
if ($iterable && ArrayUtil::isIndexed($item)) {
$key = StringUtil::pluralize($key);
}
if (is_int($key)) {
$key = $this->numNodePrefix . $key;
}
$node = $document->createElement($key);
$element->appendChild($node);
$this->toXml($item, $node, $document);
}
}
/**
* Guesses a field class name for a given constraint
* @param object $annot The annotation to guess for
* @return TypeGuess The guessed field class and options
*/
public function guessTypeForAnnotation($annot, $class, $property)
{
switch (get_class($annot)) {
case 'Symfony\\Component\\Validator\\Constraints\\Choice':
$options = null;
if ($annot->choices && is_array($annot->choices)) {
$options = $annot->choices;
} else {
if (is_string($annot->callback)) {
$callback = $annot->callback;
$options = call_user_func([$class, $callback]);
} else {
if (is_array($annot->callback)) {
$options = call_user_func($annot->callback);
}
}
}
if (is_array($options)) {
if (ArrayUtil::isAssociative($options)) {
$options = array_combine(array_values($options), array_keys($options));
} else {
$values = array_values($options);
$options = array_combine($values, $values);
}
return new TypeGuess('choice', ['choices' => $options], Guess::HIGH_CONFIDENCE);
}
}
return null;
}