/**
* @expectedException InvalidArgumentException
*/
public function testSetAttributes()
{
$element = new Element('test', new \ArrayObject(array('attr' => 'attr_value')), new \ArrayObject(array('opt1' => 'value')));
$this->assertInternalType('string', $element->getAttribute('attr'));
$this->assertEquals('attr_value', $element->getAttribute('attr'));
$this->assertEquals(array('name' => 'test', 'attr' => 'attr_value'), $element->getAttributes());
$this->assertEquals(array('attr' => 'attr_value'), $element->removeAttribute('name')->getAttributes());
$this->assertEquals(array(), $element->clearAttributes()->getAttributes());
$this->assertEquals(array('decorator' => 'test'), $element->setDecorator('test')->getAttributes());
$this->assertEquals(array('decorator' => 'test'), $element->removeAttributes(array('test'))->getAttributes());
$this->assertEquals('test', $element->getDecorator());
$this->assertEquals('', $element->removeAttribute('decorator')->getDecorator());
$element->setAttributes(null);
}
/**
* 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 \App\Form\Element|\App\Form\Element $element
* @param array|Traversable|ArrayAccess $spec
* @return Element
*/
public function configureElement(Element $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;
}