/**
* Render a form <input> text 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())
{
$formType = $this->formUtil->filterFormType($formType);
$this->prepareElementBeforeRendering($element, $formType, $displayOptions);
$html = parent::render($element);
//Text prepend / append
$escapeHelper = $this->getEscapeHtmlHelper();
$escapeAttribHelper = $this->getEscapeHtmlAttrHelper();
$prepAppClass = '';
//Prepend icon (not possible on Search forms)
if ($formType != FormUtil::FORM_TYPE_SEARCH && array_key_exists('prependIcon', $displayOptions)) {
$prepAppClass = $this->genUtil->addWords('input-prepend', $prepAppClass);
$html = sprintf('<span class="add-on"><i class="%s"></i></span>%s', $escapeAttribHelper($displayOptions['prependIcon']), $html);
}
//Prepend text
if ($element->getOption('prependText')) {
$prepAppClass = $this->genUtil->addWords('input-prepend', $prepAppClass);
$html = '<span class="add-on">' . $escapeHelper($element->getOption('prependText')) . '</span>' . $html;
}
//Append icon (not possible on Search forms)
if ($formType != FormUtil::FORM_TYPE_SEARCH && array_key_exists('appendIcon', $displayOptions)) {
$prepAppClass = $this->genUtil->addWords('input-append', $prepAppClass);
$html .= sprintf('<span class="add-on"><i class="%s"></i></span>', $escapeAttribHelper($displayOptions['appendIcon']));
}
//Append text
if ($element->getOption('appendText')) {
$prepAppClass = $this->genUtil->addWords('input-append', $prepAppClass);
$html .= '<span class="add-on">' . $escapeHelper($element->getOption('appendText')) . '</span>';
}
if ($prepAppClass) {
$html = '<div class="' . $prepAppClass . '">' . "\n{$html}\n" . '</div>';
}
return $html;
}
public function testAddWordsToNullText()
{
$newWords = null;
$text = null;
$combined = $this->genUtil->addWords($newWords, $text);
$this->assertEquals('', $combined);
}
/**
* 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;
}
/**
* 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);
}
/**
* 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);
}
if (array_key_exists('rows', $displayOptions)) {
$element->setAttribute('rows', (int) $displayOptions['rows']);
}
$this->formUtil->addIdAttributeIfMissing($element);
}
/**
* 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);
}