ParamsReturnSource
Obtain an `SplDoublyLinkedList` of the strategies for the given `$name` configuration, using the `$_strategies` path defined in `Adaptable` subclasses.

Parameters

  • string $name Class name of adapter to load.

Returns

object `SplDoublyLinkedList` of strategies, or `null` if none are defined.

Source

						public static function strategies($name) {
		$config = static::_config($name);

		if ($config === null) {
			throw new ConfigException("Configuration `{$name}` has not been defined.");
		}
		if (!isset($config['strategies'])) {
			return null;
		}
		$stack = new SplDoublyLinkedList();

		foreach ($config['strategies'] as $key => $strategy) {
			$arguments = array();

			if (is_array($strategy)) {
				$name = $key;
				$class = static::_strategy($name, static::$_strategies);
				$index = (isset($config['strategies'][$name])) ? $name : $class;
				$arguments = $config['strategies'][$index];
			} else {
				$name = $strategy;
				$class = static::_strategy($name, static::$_strategies);
			}
			$stack->push(new $class($arguments));
		}
		return $stack;
	}