/**
* {@inheritDoc}
*/
public function render(ElementInterface $element)
{
if (!$element instanceof LoginFieldElement) {
return '';
}
$fields = $element->getFields();
if (1 == count($fields)) {
$element->setAttribute('placeholder', current($fields));
return parent::render($element);
}
$template = $element->getOption('template') ?: '<div class="input-group">%s</div>';
$pattern = <<<EOT
<input name="%s[0]" %s%s
<span class="input-group-addon">
<select class="pull-right" name="%s[1]">
%s
</select>
</span>
EOT;
$name = $element->getName();
list($value, $field) = $element->getValue();
$attributes = array_replace($element->getAttributes(), array('type' => 'text', 'value' => $value));
if (!isset($attributes['class'])) {
$attributes['class'] = 'form-control';
}
$attribString = $this->createAttributesString($attributes);
$patternField = '<option value="%s"%s>%s</option>' . PHP_EOL;
$fieldString = '';
foreach ($fields as $key => $label) {
$class = $field == $key ? ' selected' : '';
$fieldString .= sprintf($patternField, $key, $class, $label);
}
$html = sprintf($template, sprintf($pattern, $name, $attribString, $this->getInlineClosingBracket(), $name, $fieldString));
return $html;
}
/**
* Render a form <input> element from the provided $element
*
* @param ElementInterface $element
* @throws Exception\DomainException
* @return string
*/
public function render(ElementInterface $element)
{
$src = $element->getAttribute('src');
if (empty($src)) {
throw new Exception\DomainException(sprintf('%s requires that the element has an assigned src; none discovered', __METHOD__));
}
return parent::render($element);
}
/**
* Render a form <input> element from the provided $element
*
* @param ElementInterface $element
* @throws Exception\DomainException
* @return string
*/
public function render(ElementInterface $element)
{
$class = $element->getAttribute('class');
if (in_array($this->getType($element), array('submit', 'reset', 'button'))) {
$class = 'btn' . (empty($class) ? '' : ' ' . $class);
}
$element->setAttribute('class', $class);
return parent::render($element);
}