/**
* Render layers (custom builds) as script tags
*
* @return string
*/
protected function _renderLayers()
{
$layers = $this->getLayers();
if (empty($layers)) {
return '';
}
$enc = 'UTF-8';
if ($this->view instanceof View && method_exists($this->view, 'getEncoding')) {
$enc = $this->view->getEncoding();
}
$html = array();
foreach ($layers as $path) {
$html[] = sprintf('<script type="text/javascript" src="%s"></script>', htmlspecialchars($path, ENT_QUOTES, $enc));
}
return implode("\n", $html);
}