/**
* Gets the template to use for a generator class.
*
* @param string The generator class name
* @param string The theme name
* @param string The template path
*
* @return string A template path
*
* @throws sfException
*/
public function getGeneratorTemplate($class, $theme, $path)
{
// if there is a configuration dimension
if ($this->hasDimension()) {
$cacheKey = sprintf('sf_generator_templates_%s_%s_%s', $class, $theme, $path);
// if there is a cache return it
if ($this->dimension->getCache()->has($cacheKey)) {
$dirs = $this->dimension->getCache()->get($cacheKey);
} else {
// otherwise create and store
$dirs = $this->getGeneratorTemplateDirs($class, $theme);
foreach ($dirs as $dir) {
if (is_readable($dir . '/' . $path)) {
// save cache
$this->dimension->getCache()->set($cacheKey, $dir . '/' . $path);
return $dir . '/' . $path;
}
}
throw new sfException(sprintf('Unable to load "%s" generator template in: %s.', $path, implode(', ', $dirs)));
}
} else {
$dirs = parent::getGeneratorTemplate($class, $theme, $path);
}
return $dirs;
}