public function render($content)
{
$element = $this->getElement();
// apply this decorator to Managedfile elements only.
if (!$element instanceof Project_Form_Element_Managedfile) {
return $content;
}
$view = $element->getView();
if (!$view instanceof Zend_View_Interface) {
// do nothing if no view is present.
return $content;
}
// element's FQN
$name = $element->getFullyQualifiedName();
$fid = $element->getValue();
$filepath = null !== $fid && is_int($fid) ? Managedfile::getManagedFilepath($fid) : '';
$attribs = $element->getAttribs();
$markup = $view->formText($name, $filepath, $attribs);
$separator = $this->getSeparator();
switch ($this->getPlacement()) {
case self::PREPEND:
$ret = $markup . $separator . $content;
break;
case self::APPEND:
default:
$ret = $content . $separator . $markup;
break;
}
return $ret;
}
public function setValue($value)
{
if (null === $value || '' === $value) {
$this->_fid = null;
$this->_filepath = '';
$value = null;
} elseif (is_numeric($value)) {
$this->_fid = (int) $value;
$this->_filepath = Managedfile::getManagedFilepath($this->_fid);
} elseif (is_string($value)) {
$this->_filepath = (string) $value;
$this->_fid = Managedfile::getManagedFid($this->_filepath, true);
}
}
