/**
* @dataProvider useHiddenAttributeDataProvider
*/
public function testProvidesInputSpecificationThatIncludesValidatorsBasedOnAttributes($useHiddenElement)
{
$element = new MultiCheckboxElement();
$options = array('1' => 'Option 1', '2' => 'Option 2', '3' => 'Option 3');
$element->setAttributes(array('options' => $options));
$element->setUseHiddenElement($useHiddenElement);
$inputSpec = $element->getInputSpecification();
$this->assertArrayHasKey('validators', $inputSpec);
$this->assertInternalType('array', $inputSpec['validators']);
$expectedClasses = array('Zend\\Validator\\Explode');
foreach ($inputSpec['validators'] as $validator) {
$class = get_class($validator);
$this->assertTrue(in_array($class, $expectedClasses), $class);
switch ($class) {
case 'Zend\\Validator\\Explode':
$inArrayValidator = $validator->getValidator();
$this->assertInstanceOf('Zend\\Validator\\InArray', $inArrayValidator);
$values = array_values($options);
if ($element->useHiddenElement()) {
$values[] = $element->getUncheckedValue();
}
$this->assertEquals($values, $inArrayValidator->getHaystack());
break;
default:
break;
}
}
}
/**
* Render a hidden element for empty/unchecked value
*
* @param MultiCheckboxElement $element
* @param array $attributes
* @return string
*/
protected function renderHiddenElement(MultiCheckboxElement $element, array $attributes)
{
$closingBracket = $this->getInlineClosingBracket();
$uncheckedValue = $element->getUncheckedValue() ? $element->getUncheckedValue() : $this->uncheckedValue;
$hiddenAttributes = array('name' => $element->getName(), 'value' => $uncheckedValue);
return sprintf('<input type="hidden" %s%s', $this->createAttributesString($hiddenAttributes), $closingBracket);
}
