/** * @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); }