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<?php |
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/** |
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* NullDriver — safe no-op telemetry driver |
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* |
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* Used when no telemetry driver is configured. All send operations silently |
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* succeed without transmitting data, allowing the client to remain operational. |
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* |
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* @package LinnoSDK\Telemetry\Drivers |
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* @since 1.0.0 |
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*/ |
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|
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namespace LinnoSDK\Telemetry\Drivers; |
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|
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/** |
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* Class NullDriver |
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* |
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* A do-nothing driver that satisfies the DriverInterface contract without |
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* transmitting any data. The warning about a missing driver is logged by the |
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* Client before it creates a NullDriver instance. |
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* |
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* @since 1.0.0 |
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*/ |
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class NullDriver implements DriverInterface { |
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|
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/** |
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* API key placeholder — not used by this driver. |
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* |
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* @var string |
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*/ |
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private string $apiKey = ''; |
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|
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/** |
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* Always returns true (no-op send). |
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* |
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* @param string $event Event name. |
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* @param array $properties Event properties. |
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* @return bool Always true. |
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*/ |
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public function send( string $event, array $properties ): bool { |
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return true; |
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} |
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|
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/** |
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* Accept an API key — stored but never used. |
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* |
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* @param string $apiKey The API key. |
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* @return void |
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*/ |
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public function setApiKey( string $apiKey ): void { |
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$this->apiKey = $apiKey; |
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} |
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|
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/** |
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* Always returns null — no errors can occur in a no-op driver. |
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* |
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* @return string|null |
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*/ |
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public function getLastError(): ?string { |
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return null; |
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} |
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} |
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|
