Return the First DI created
| public static getDefault ( ) : static | ||
| return | static | |
/**
* Get the root object behind the facade.
*
* @return mixed
*/
public static function getFacadeInstance()
{
$className = get_called_class();
if (!isset(static::$_instances[$className])) {
static::$_instances[$className] = Di::getDefault()->getShared(static::getFacadeName());
}
return static::$_instances[$className];
}
/**
* Generate a SQL SELECT statement for an aggregate
*
* @param string $function
* @param string $alias
* @param string $column
* @param string|array $parameters
* @param int|array $cacheOptions
*
* @return mixed
* @throws \ManaPHP\Mvc\Model\Exception
*/
protected static function _groupResult($function, $alias, $column, $parameters, $cacheOptions)
{
$dependencyInjector = Di::getDefault();
$modelsManager = $dependencyInjector->getShared('modelsManager');
if ($parameters === null) {
$parameters = [];
} elseif (is_string($parameters)) {
$parameters = [$parameters];
}
if (preg_match('#^[a-z_][a-z0-9_]*$#i', $column) === 1) {
$column = '[' . $column . ']';
}
if (isset($parameters['group'])) {
$columns = "[{$parameters['group']}], {$function}({$column}) AS [{$alias}]";
} else {
$columns = "{$function}({$column}) AS [{$alias}]";
}
/**
* @var $modelsManager \ManaPHP\Mvc\Model\Manager
*/
$builder = $modelsManager->createBuilder($parameters)->columns($columns)->from(get_called_class());
$resultset = $builder->execute($cacheOptions);
if (isset($parameters['group'])) {
return $resultset;
}
return $resultset[0][$alias];
}
/**
* Get / set the specified session value.
*
* If an array is passed as the key, we will assume you want to set an array of values.
*
* @param array|string $key
* @param mixed $default
*
* @return mixed
*/
function session($key = null, $default = null)
{
if ($key === null) {
return Di::getDefault()->session;
}
if (is_array($key)) {
$session = Di::getDefault()->session;
foreach ($key as $k => $v) {
$session->set($k, $v);
}
} else {
return Di::getDefault()->session->get($key, $default);
}
}
