/**
* Gets directories where model classes are stored.
*
* @return array An array of directories
*/
public function getModelDirs()
{
// if there is a configuration dimension
if ($this->hasDimension()) {
// if there is a cache return it
if ($this->dimension->getCache()->has('sf_model_dirs')) {
return $this->dimension->getCache()->get('sf_model_dirs');
} else {
$dimensions = array_reverse($this->dimension->getCascade());
$dirs = array(sfConfig::get('sf_lib_dir') . '/model');
// project
// extend base dirs and add dimension cascade, checking dir exists
foreach ($dimensions as $dimension) {
if (is_readable($dirs[0] . '/' . $dimension)) {
array_unshift($dirs, $dirs[0] . '/' . $dimension);
}
}
if ($pluginDirs = glob(sfConfig::get('sf_plugins_dir') . '/*/lib/model')) {
foreach ($pluginDirs as $dir) {
// extend base dirs and add dimension cascade, checking dir exists
foreach ($dimensions as $dimension) {
if (is_readable($dir . '/' . $dimension)) {
array_unshift($pluginDirs, $dir . '/' . $dimension);
}
}
}
$dirs = array_merge($dirs, $pluginDirs);
// plugins
}
// save cache
$this->dimension->getCache()->set('sf_model_dirs', $dirs);
}
} else {
$dirs = parent::getModelDirs();
}
return $dirs;
}