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<?php |
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namespace EventEspresso\core\services\loaders; |
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use EE_Registry; |
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use EventEspresso\core\services\container\CoffeeShop; |
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use EventEspresso\core\services\container\exceptions\ServiceNotFoundException; |
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use InvalidArgumentException; |
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defined('EVENT_ESPRESSO_VERSION') || exit; |
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/** |
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* Class CoreLoader |
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* Currently uses EE_Registry for instantiating classes, |
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* but will later be replaced by the CoffeeShop DI container |
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* |
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* @package Event Espresso |
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* @author Brent Christensen |
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* @since $VID:$ |
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*/ |
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class CoreLoader implements LoaderDecoratorInterface |
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{ |
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/** |
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* @var EE_Registry|CoffeeShop $generator |
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*/ |
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private $generator; |
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/** |
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* CoreLoader constructor. |
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* |
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* @param EE_Registry|CoffeeShop $generator |
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* @throws InvalidArgumentException |
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*/ |
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public function __construct($generator) |
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{ |
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if(!($generator instanceof EE_Registry || $generator instanceof CoffeeShop)) { |
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throw new InvalidArgumentException( |
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esc_html__( |
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'The CoreLoader class must receive an instance of EE_Registry or the CoffeeShop DI container.', |
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'event_espresso' |
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) |
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); |
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} |
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$this->generator = $generator; |
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} |
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/** |
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* @param string $fqcn |
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* @param array $arguments |
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* @return mixed |
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* @throws ServiceNotFoundException |
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*/ |
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public function load($fqcn, $arguments = array()) |
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{ |
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$object = $this->generator instanceof EE_Registry |
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? $this->generator->create($fqcn, $arguments) |
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: $this->generator->brew($fqcn, $arguments); |
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// if we did NOT receive an instance of the requested object from EE_Registry |
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if(! $object instanceof $fqcn && $this->generator instanceof EE_Registry) { |
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// then we need to try some of these other loading methods |
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$alternate_loaders = array( |
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'load_core', |
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'load_class', |
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'load_model', |
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'load_helper', |
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'load_lib', |
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'load_model_class', |
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'load_service', |
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'load_dms', |
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); |
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foreach ($alternate_loaders as $alternate_loader) { |
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$object = $this->generator->{$alternate_loader}($fqcn, $arguments); |
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// but then break out of the loop as soon as we find what we are looking for |
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if ($object instanceof $fqcn) { |
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break; |
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} |
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} |
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} |
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return $object; |
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} |
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/** |
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* calls reset() on generator if method exists |
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*/ |
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public function reset() |
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{ |
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if (method_exists($this->generator, 'reset')) { |
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$this->generator->reset(); |
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} |
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} |
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} |
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// End of file CoreLoader.php |
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// Location: core/services/loaders/CoreLoader.php |
eventespresso /
event-espresso-core
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: