/**
* Configure an element based on the provided specification
*
* Specification can contain any of the following:
* - type: the Element class to use; defaults to \Zend\Form\Element
* - name: what name to provide the element, if any
* - options: an array, Traversable, or ArrayAccess object of element options
* - attributes: an array, Traversable, or ArrayAccess object of element
* attributes to assign
*
* @param ElementInterface $element
* @param array|Traversable|ArrayAccess $spec
* @throws Exception\DomainException
* @return ElementInterface
*/
public function configureElement(ElementInterface $element, $spec)
{
$spec = $this->validateSpecification($spec, __METHOD__);
$name = isset($spec['name']) ? $spec['name'] : null;
$options = isset($spec['options']) ? $spec['options'] : null;
$attributes = isset($spec['attributes']) ? $spec['attributes'] : null;
if ($name !== null && $name !== '') {
$element->setName($name);
}
if (is_array($options) || $options instanceof Traversable || $options instanceof ArrayAccess) {
$element->setOptions($options);
}
if (is_array($attributes) || $attributes instanceof Traversable || $attributes instanceof ArrayAccess) {
$element->setAttributes($attributes);
}
return $element;
}
