/**
* Publishes and registers all necessary script files.
*/
protected function registerScripts()
{
parent::registerScripts();
$basePath = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'assets' . DIRECTORY_SEPARATOR;
$baseUrl = Yii::app()->getAssetManager()->publish($basePath, false, 1, YII_DEBUG);
Yii::app()->clientScript->registerScriptFile($baseUrl . '/g.pie-min.js');
}
public function delete(Doctrine_Connection $conn = null)
{
parent::delete($conn);
$path = $this->getChartPath('system');
if (file_exists($path)) {
$fs = new sfFilesystem(new sfEventDispatcher());
$fs->remove($path);
}
}
/**
* Returns a peer instance associated with this om.
*
* Since Peer classes are not to have any instance attributes, this method returns the
* same instance for all member of this class. The method could therefore
* be static, but this would prevent one from overriding the behavior.
*
* @return ChartPeer
*/
public function getPeer()
{
if (self::$peer === null) {
self::$peer = new ChartPeer();
}
return self::$peer;
}
/**
* returns the chart meta data
*/
public function getMetadata($key = null)
{
$default = Chart::defaultMetaData();
$meta = json_decode(parent::getMetadata(), true);
if (!is_array($meta)) {
$meta = array();
}
$meta = array_merge_recursive_simple($default, $meta);
if (empty($key)) {
return $meta;
}
$keys = explode('.', $key);
$p = $meta;
foreach ($keys as $key) {
$p = $p[$key];
}
return $p;
}
