protected function loadViewHelper($helperKey)
{
if (isset($this->loadedHelperFiles[strtolower($helperKey)])) {
return $this->loadedHelperFiles[strtolower($helperKey)]['class'];
}
foreach ($this->viewHelperIncludePath as $extensionKey => $viewHelperPath) {
$viewHelperRealPath = $viewHelperRealPath;
if (t3lib_div::isFirstPartOfStr($viewHelperPath, 'classes/')) {
$viewHelperRealPath = substr($viewHelperPath, 8);
}
if (substr($viewHelperRealPath, -1) == '/') {
$viewHelperRealPath = substr($viewHelperRealPath, 0, -1);
}
$classNamePrefix = t3lib_extMgm::getCN($extensionKey);
$possibleFilename = 'class.' . $classNamePrefix . '_' . str_replace('/', '_', $viewHelperRealPath) . '_' . strtolower(str_replace('_', '', $helperKey)) . '.php';
$possibleClassName = $classNamePrefix . '_' . str_replace('/', '_', $viewHelperRealPath) . '_' . tx_solr_Util::underscoredToUpperCamelCase($helperKey);
$viewHelperIncludePath = t3lib_extMgm::extPath($extensionKey) . $viewHelperPath . $possibleFilename;
if (file_exists($viewHelperIncludePath)) {
include_once $viewHelperIncludePath;
$this->loadedHelperFiles[strtolower($helperKey)] = array('file' => $viewHelperIncludePath, 'class' => $possibleClassName);
return $possibleClassName;
}
}
// viewhelper could not be found
return FALSE;
}
