/**
* @param ElementInterface $element
* @param boolean $block
*
* @return null|string
*/
public function __invoke(ElementInterface $element, $block = false)
{
$messages = $element->getMessages();
if (empty($messages)) {
return null;
}
$errors = array();
foreach ($messages as $message) {
$error = new HtmlElement('span');
$error->addClass($block ? 'help-block' : 'help-inline');
$error->setContent($this->translate((string) $message));
$errors[] = $error;
}
return implode(PHP_EOL, $errors);
}
/**
* Add a class to the element
*
* @param string $class name of the class
*
* @return $this
*/
public final function addClass($class)
{
// Set the class on the element
$this->element->addClass($class);
return $this;
}
/**
* @param \Zend\Paginator\Paginator $paginator
*
* @return Pagination
*/
public function __invoke(Paginator $paginator)
{
$paginationElement = new HtmlElement();
$paginationElement->addClass('pagination');
$this->setPaginator($paginator);
$this->setElement($paginationElement);
return clone $this;
}
public function testAddClass()
{
$htmlElement = new HtmlElement();
$htmlElement->addClass('bacon');
$this->assertEquals('<div class="bacon"></div>', $htmlElement->render());
$htmlElement->addClass('Nugget');
$this->assertEquals('<div class="bacon Nugget"></div>', $htmlElement->render());
}
