'checkbox' ); /** * @var \Zend\Validator\ValidatorInterface */ protected $validator; /** * @var bool */ protected $useHiddenElement = true; /** * @var string */ protected $uncheckedValue = '0'; /** * @var string */ protected $checkedValue = '1'; /** * Accepted options for MultiCheckbox: * - use_hidden_element: do we render hidden element? * - unchecked_value: value for checkbox when unchecked * - checked_value: value for checkbox when checked * * @param array|Traversable $options * @return Checkbox */ public function setOptions($options) { parent::setOptions($options); if (isset($options['use_hidden_element'])) { $this->setUseHiddenElement($options['use_hidden_element']); } if (isset($options['unchecked_value'])) { $this->setUncheckedValue($options['unchecked_value']); } if (isset($options['checked_value'])) { $this->setCheckedValue($options['checked_value']); } return $this; } /** * Do we render hidden element? * * @param bool $useHiddenElement * @return Checkbox */ public function setUseHiddenElement($useHiddenElement) { $this->useHiddenElement = (bool) $useHiddenElement; return $this; } /** * Do we render hidden element? * * @return bool */ public function useHiddenElement() { return $this->useHiddenElement; } /** * Set the value to use when checkbox is unchecked * * @param $uncheckedValue * @return Checkbox */ public function setUncheckedValue($uncheckedValue) { $this->uncheckedValue = $uncheckedValue; return $this; } /** * Get the value to use when checkbox is unchecked * * @return string */ public function getUncheckedValue() { return $this->uncheckedValue; } /** * Set the value to use when checkbox is checked * * @param $checkedValue * @return Checkbox */ public function setCheckedValue($checkedValue) { $this->checkedValue = $checkedValue; return $this; } /** * Get the value to use when checkbox is checked * * @return string */ public function getCheckedValue() { return $this->checkedValue; } /** * Get validator * * @return \Zend\Validator\ValidatorInterface */ protected function getValidator() { if (null === $this->validator) { $this->validator = new InArrayValidator(array( 'haystack' => array($this->checkedValue, $this->uncheckedValue), 'strict' => false )); } return $this->validator; } /** * Provide default input rules for this element * * Attaches the captcha as a validator. * * @return array */ public function getInputSpecification() { $spec = array( 'name' => $this->getName(), 'required' => true, 'validators' => array( $this->getValidator() ) ); return $spec; } /** * Checks if this checkbox is checked. * * @return bool */ public function isChecked() { return $this->value === $this->getCheckedValue(); } /** * Checks or unchecks the checkbox. * * @param bool $value The flag to set. * @return Checkbox */ public function setChecked($value) { $this->value = $value ? $this->getCheckedValue() : $this->getUncheckedValue(); return $this; } /** * Checks or unchecks the checkbox. * * @param mixed $value A boolean flag or string that is checked against the "checked value". * @return Element */ public function setValue($value) { // Cast to strings because POST data comes in string form $checked = (string) $value === (string) $this->getCheckedValue(); $this->value = $checked ? $this->getCheckedValue() : $this->getUncheckedValue(); return $this; } }