public function render(ElementInterface $element)
{
if ($element->getOption('static')) {
return $this->getView()->formElementStatic($element);
}
return parent::render($element);
}
/** {@inheritdoc} */
public function renderOptions(array $options, array $selectedOptions = array())
{
$translatorEnabled = $this->isTranslatorEnabled();
$this->setTranslatorEnabled(false);
$output = parent::renderOptions($options, $selectedOptions);
$this->setTranslatorEnabled($translatorEnabled);
return $output;
}
public function renderOptions(array $options, array $selectedOptions = [])
{
$html = parent::renderOptions($options, $selectedOptions);
foreach ($selectedOptions as $value => $label) {
$html .= sprintf('<option value="%s" selected>%s</option>', $value, $label);
}
return $html;
}
public function render(ElementInterface $element)
{
if ($element->hasAttribute('data-placeholder')) {
$placeholder = $element->getAttribute('data-placeholder');
$placeholder = $this->getTranslator()->translate($placeholder, $this->getTranslatorTextDomain());
$element->setAttribute('data-placeholder', $placeholder);
}
return parent::render($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;
}
/**
* Select
*
* @param ElementInterface|null $element
* @return string|Helper\FormSelect
*/
public function select(ElementInterface $element = null)
{
$helper = new Helper\FormSelect();
return $helper->__invoke($element);
}
/**
* Ensure that the value is set appropriately
*
* If the element's value attribute is an array, but there is no multiple
* attribute, or that attribute does not evaluate to true, then we have
* a domain issue -- you cannot have multiple options selected unless the
* multiple attribute is present and enabled.
*
* @param mixed $value
* @param array $attributes
* @return array
*/
protected function validateMultiValue($value, array $attributes)
{
if (is_array($value) && (!isset($attributes['multiple']) || !$attributes['multiple'])) {
return array();
}
return parent::validateMultiValue($value, $attributes);
}
