public function testIdentity()
{
$element2 = unserialize(serialize($this->element));
$this->assertTrue($this->element->equals($element2));
$element3 = new Element();
$this->assertTrue($element2->getID() == $element3->getID() - 1);
}
public function addElement(Element $element)
{
$element->setForm($this);
//If the element doesn't have a specified id, a generic identifier is applied.
$id = $element->getID();
if (empty($id)) {
$element->setID($this->attributes['id'] . '-element-' . sizeof($this->elements));
}
$this->elements[] = $element;
/*For ease-of-use, the form tag's encytype attribute is automatically set if the File element
class is added.*/
if ($element instanceof Element\File) {
$this->attributes['enctype'] = 'multipart/form-data';
}
}
protected function renderLabel(Element $element)
{
$label = $element->getLabel();
$id = $element->getID();
$description = $element->getDescription();
if (!empty($label) || !empty($description)) {
echo '<div class="pfbc-label">';
if (!empty($label)) {
echo '<label for="', $id, '">';
if ($element->isRequired()) {
echo '<strong>*</strong> ';
}
echo $label, '</label>';
}
if (!empty($description)) {
echo '<em>', $description, '</em>';
}
echo '</div>';
}
}
