/**
* Returns the fieldset opening tag and legend tag, if legend is defined
* @param FieldsetInterface $fieldset
* @param string|null $formType
* @param array $displayOptions
* @return string
*/
public function openTag(FieldsetInterface $fieldset, $formType = null, array $displayOptions = array())
{
$formType = $this->formUtil->filterFormType($formType);
$class = $fieldset->getAttribute('class');
if (array_key_exists('class', $displayOptions)) {
$class = $this->genUtil->addWords($displayOptions['class'], $class);
}
$escapeHtmlAttrHelper = $this->getEscapeHtmlAttrHelper();
$class = $this->genUtil->escapeWords($class, $escapeHtmlAttrHelper);
$fieldset->setAttribute('class', $class);
if ($class) {
$classAttrib = sprintf(' class="%s"', $class);
} else {
$classAttrib = '';
}
$html = sprintf('<fieldset%s>', $classAttrib);
$legend = $fieldset->getOption('legend');
if ($legend && (!array_key_exists('display_legend', $displayOptions) || $displayOptions['display_legend']) && ($formType == FormUtil::FORM_TYPE_HORIZONTAL || $formType == FormUtil::FORM_TYPE_VERTICAL)) {
//Translate
if (null !== ($translator = $this->getTranslator())) {
$legend = $translator->translate($legend, $this->getTranslatorTextDomain());
}
//Escape
$escapeHelper = $this->getEscapeHtmlHelper();
$legend = $escapeHelper($legend);
$html .= "<legend>{$legend}</legend>";
}
return $html;
}
public function testEscapeWords()
{
$escaper = new \Zend\View\Helper\EscapeHtmlAttr();
$words = " \n mon&day tues<da>y wed\"nesday thu'rsday fri\\day ";
$correct = 'mon&day tues<da>y wed"nesday thu'rsday fri\day';
$escaped = $this->genUtil->escapeWords($words, $escaper);
$this->assertEquals($correct, $escaped);
}
/**
* Prepares the element prior to rendering
* @param \Zend\Form\ElementInterface $element
* @param string $formType
* @param array $displayOptions
* @return void
*/
protected function prepareElementBeforeRendering(ElementInterface $element, $formType, array $displayOptions)
{
if (array_key_exists('class', $displayOptions)) {
$class = $element->getAttribute('class');
$class = $this->genUtil->addWords($displayOptions['class'], $class);
$escapeHtmlAttrHelper = $this->getEscapeHtmlAttrHelper();
$class = $this->genUtil->escapeWords($class, $escapeHtmlAttrHelper);
$element->setAttribute('class', $class);
}
$this->formUtil->addIdAttributeIfMissing($element);
}
/**
* Prepares the element prior to rendering
* @param \Zend\Form\ElementInterface $element
* @param string $formType
* @param array $displayOptions
* @return void
*/
protected function prepareElementBeforeRendering(ElementInterface $element, $formType, array $displayOptions)
{
$class = $element->getAttribute('class');
$class = $this->genUtil->addWords('btn', $class);
if (array_key_exists('class', $displayOptions)) {
$class = $this->genUtil->addWords($displayOptions['class'], $class);
}
if ($element->getOption('primary') && $element->getOption('primary') == true) {
$class = $this->genUtil->addWords('btn-primary', $class);
}
$class = $this->genUtil->escapeWords($class, $this->getEscapeHtmlAttrHelper());
$element->setAttribute('class', $class);
}
/**
* Render a form <select> element from the provided $element
* @param ElementInterface $element
* @param null|string $formType
* @param array $displayOptions
* @return string
*/
public function render(ElementInterface $element, $formType = null, array $displayOptions = array())
{
if (array_key_exists('class', $displayOptions)) {
$class = $element->getAttribute('class');
$class = $this->genUtil->addWords($displayOptions['class'], $class);
$escapeHtmlAttrHelper = $this->getEscapeHtmlAttrHelper();
$class = $this->genUtil->escapeWords($class, $escapeHtmlAttrHelper);
$element->setAttribute('class', $class);
}
if (array_key_exists('size', $displayOptions)) {
$element->setAttribute('size', (int) $displayOptions['size']);
}
$this->formUtil->addIdAttributeIfMissing($element);
$html = parent::render($element);
return $html;
}
/**
* Generate an opening form tag
* @param null|FormInterface $form
* @param null|string $formType
* @param array $displayOptions
* @throws \DluTwBootstrap\Form\Exception\UnsupportedFormTypeException
* @return string
*/
public function openTag(FormInterface $form = null, $formType = null, $displayOptions = array())
{
$formType = $this->formUtil->filterFormType($formType);
if (!array_key_exists($formType, $this->formTypeMap)) {
throw new UnsupportedFormTypeException("Unsupported form type '{$formType}'.");
}
if ($form) {
$class = $this->genUtil->addWords($this->formTypeMap[$formType], $form->getAttribute('class'));
if (array_key_exists('class', $displayOptions)) {
$class = $this->genUtil->addWords($displayOptions['class'], $class);
}
$escapeHtmlAttrHelper = $this->getEscapeHtmlAttrHelper();
$class = $this->genUtil->escapeWords($class, $escapeHtmlAttrHelper);
$form->setAttribute('class', $class);
}
return parent::openTag($form);
}
