lithium\core\Adaptable::strategies()

public static method

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