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<?php |
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declare(strict_types=1); |
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namespace Nyholm\Dsn\Configuration; |
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/** |
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* A function with one or more arguments. The default function is called "dsn". |
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* Other function may be "failover" or "roundrobin". |
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* |
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* Examples: |
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* - failover(redis://localhost memcached://example.com) |
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* - dsn(amqp://guest:password@localhost:1234) |
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* - foobar(amqp://guest:password@localhost:1234 amqp://localhost)?delay=10 |
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* |
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* @author Tobias Nyholm <[email protected]> |
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*/ |
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class DsnFunction |
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{ |
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/** |
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* @var string |
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*/ |
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private $name; |
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/** |
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* @var array |
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*/ |
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private $arguments; |
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/** |
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* @var array |
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*/ |
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private $parameters; |
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public function __construct(string $name, array $arguments, array $parameters = []) |
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{ |
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$this->name = $name; |
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$this->arguments = $arguments; |
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$this->parameters = $parameters; |
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} |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* @return array<DsnFunction|Dsn> |
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*/ |
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public function getArguments(): array |
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{ |
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return $this->arguments; |
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} |
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public function getParameters(): array |
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{ |
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return $this->parameters; |
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} |
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/** |
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* @param mixed|null $default |
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* |
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* @return mixed |
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*/ |
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public function getParameter(string $key, $default = null) |
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{ |
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return \array_key_exists($key, $this->parameters) ? $this->parameters[$key] : $default; |
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} |
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/** |
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* @param mixed $value |
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* |
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* @return static |
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*/ |
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public function withParameter(string $key, $value) |
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{ |
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$new = clone $this; |
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$new->parameters[$key] = $value; |
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return $new; |
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} |
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/** |
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* @return static |
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*/ |
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public function withoutParameter(string $key) |
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{ |
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$new = clone $this; |
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unset($new->parameters[$key]); |
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return $new; |
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} |
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/** |
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* @return DsnFunction|Dsn |
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*/ |
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public function first() |
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{ |
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return reset($this->arguments); |
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} |
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/** |
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* @return string |
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*/ |
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public function __toString() |
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{ |
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return sprintf('%s(%s)%s', $this->getName(), implode(' ', $this->getArguments()), empty($this->parameters) ? '' : '?'.http_build_query($this->parameters)); |
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} |
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} |
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Nyholm /
dsn
