/**
* Render a form image
*
* @param string $content
* @return string
*/
public function render($content)
{
$element = $this->getElement();
$view = $element->getView();
if (null === $view) {
return $content;
}
$tag = $this->getTag();
$placement = $this->getPlacement();
$separator = $this->getSeparator();
$name = $element->getFullyQualifiedName();
$attribs = $this->getAttribs();
$attribs['id'] = $element->getId();
$image = $view->formImage($name, $element->getImageValue(), $attribs);
if (null !== $tag) {
$decorator = new HtmlTag();
$decorator->setOptions(array('tag' => $tag));
$image = $decorator->render($image);
}
switch ($placement) {
case self::PREPEND:
return $image . $separator . $content;
case self::APPEND:
default:
return $content . $separator . $image;
}
}
/**
* Render a label
*
* @param string $content
* @return string
*/
public function render($content)
{
$element = $this->getElement();
$view = $element->getView();
if (null === $view) {
return $content;
}
$label = $this->getLabel();
$separator = $this->getSeparator();
$placement = $this->getPlacement();
$tag = $this->getTag();
$id = $this->getId();
$class = $this->getClass();
$options = $this->getOptions();
if (empty($label) && empty($tag)) {
return $content;
}
if (!empty($label)) {
$options['class'] = $class;
$label = $view->broker('formLabel')->direct($element->getFullyQualifiedName(), trim($label), $options);
} else {
$label = ' ';
}
if (null !== $tag) {
$decorator = new HtmlTag();
$decorator->setOptions(array('tag' => $tag, 'id' => $id . '-label'));
$label = $decorator->render($label);
}
switch ($placement) {
case self::APPEND:
return $content . $separator . $label;
case self::PREPEND:
return $label . $separator . $content;
}
}