/**
* Generate URL tag for graphic in current theme; if graphic is not available the graphic in the default theme will be returned.
*
* @param RequestHTTP $po_request
* @param string $ps_file_path
* @param array $pa_options
* @return string
*/
function caGetThemeGraphicURL($po_request, $ps_file_path, $pa_options = null)
{
$vs_base_path = $po_request->getThemeUrlPath();
$vs_file_path = '/assets/pawtucket/graphics/' . $ps_file_path;
if (!file_exists($po_request->getThemeDirectoryPath() . $vs_file_path)) {
$vs_base_path = $po_request->getDefaultThemeUrlPath();
}
return $vs_base_path . $vs_file_path;
}