| public renderContents ( $writer ) |
public function renderContents($writer)
{
if (($imageUrl = $this->getImageUrl()) === '') {
if (($text = $this->getText()) !== '') {
$writer->write(THttpUtility::htmlEncode($text));
} else {
if ($this->getHasControls()) {
parent::renderContents($writer);
} else {
$writer->write(THttpUtility::htmlEncode($this->getNavigateUrl()));
}
}
} else {
$this->createImage($imageUrl)->renderControl($writer);
}
}