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<?php |
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/** |
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* This file is part of Hydrogen package. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace RDS\Hydrogen\HighOrderMessaging; |
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use Illuminate\Support\Str; |
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use RDS\Hydrogen\Collection; |
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/** |
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* Class HigherOrderCollectionProxy |
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*/ |
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class HigherOrderCollectionProxy |
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{ |
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/** |
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* This pattern is used to specify the location of the delegate in |
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* the function arguments in the high-order messaging. |
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*/ |
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public const PATTERN = '_'; |
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/** |
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* @var Collection |
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*/ |
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private $collection; |
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/** |
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* @var string |
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*/ |
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private $method; |
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/** |
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* HighOrderCollectionProxy constructor. |
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* @param Collection $collection |
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* @param string $method |
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*/ |
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public function __construct(Collection $collection, string $method) |
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{ |
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$this->collection = $collection; |
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$this->method = $method; |
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} |
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/** |
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* @param string $property |
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* @return Collection|mixed |
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*/ |
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public function __get(string $property) |
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{ |
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return $this->collection->{$this->method}(function($item) use ($property) { |
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if ($this->hasProperty($item, $property)) { |
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return $item->$property; |
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} |
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if ($this->isArrayable($item)) { |
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return $item[$property]; |
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} |
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if ($this->hasMethod($item, $property)) { |
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return $item->$property(); |
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} |
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if (\function_exists($property)) { |
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return $property($item); |
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} |
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$snake = Str::snake($property); |
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if (\function_exists($snake)) { |
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return $snake($item); |
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} |
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}); |
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} |
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/** |
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* @param string $method |
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* @param array $arguments |
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* @return Collection|mixed |
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*/ |
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public function __call(string $method, array $arguments = []) |
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{ |
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return $this->collection->{$this->method}(function($item) use ($method, $arguments) { |
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if ($this->hasMethod($item, $method)) { |
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return $item->$method(...$arguments); |
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} |
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if ($this->hasCallableProperty($item, $method)) { |
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return ($item->$method)(...$arguments); |
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} |
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if ($this->hasCallableKey($item, $method)) { |
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return $item[$method](...$arguments); |
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} |
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if (\function_exists($method)) { |
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return $method(...$this->pack($item, $arguments)); |
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} |
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$snake = Str::snake($method); |
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if (\function_exists(Str::snake($snake))) { |
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return $snake(...$this->pack($item, $arguments)); |
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} |
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}); |
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} |
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/** |
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* @param object $context |
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* @return bool |
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*/ |
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private function isArrayable($context): bool |
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{ |
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return \is_array($context) || $context instanceof \ArrayAccess; |
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} |
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/** |
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* @param object $context |
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* @param string $key |
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* @return bool |
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*/ |
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private function hasCallableKey($context, string $key): bool |
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{ |
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return $this->isArrayable($context) && \is_callable($context[$key] ?? null); |
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} |
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/** |
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* @param object $context |
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* @param string $property |
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* @return bool |
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*/ |
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private function hasProperty($context, string $property): bool |
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{ |
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return \is_object($context) && ( |
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\property_exists($context, $property) || |
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\method_exists($context, '__get') |
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); |
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} |
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/** |
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* @param object $context |
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* @param string $property |
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* @return bool |
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*/ |
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private function hasCallableProperty($context, string $property): bool |
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{ |
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return $this->hasProperty($context, $property) && \is_callable($context->$property); |
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} |
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/** |
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* @param object $context |
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* @param string $method |
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* @return bool |
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*/ |
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private function hasMethod($context, string $method): bool |
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{ |
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return \is_object($context) && ( |
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\method_exists($context, $method) || |
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\method_exists($context, '__call') |
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); |
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} |
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/** |
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* @param object $context |
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* @param array $parameters |
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* @return array |
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*/ |
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private function pack($context, array $parameters): array |
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{ |
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$result = []; |
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foreach ($parameters as $parameter) { |
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$result[] = $parameter === self::PATTERN ? $context : $parameter; |
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} |
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return $result; |
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} |
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} |
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rambler-digital-solutions /
hydrogen
