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<?php |
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|
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/* |
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* This file is part of Mustache.php. |
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* |
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* (c) 2010-2026 Justin Hileman |
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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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|
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namespace Mustache\Cache; |
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|
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use Mustache\Cache; |
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use Mustache\Exception\InvalidArgumentException; |
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use Mustache\Logger; |
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use Psr\Log\LoggerInterface; |
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|
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/** |
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* Abstract Mustache Cache class. |
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* |
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* Provides logging support to child implementations. |
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* |
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* @abstract |
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*/ |
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abstract class AbstractCache implements Cache |
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{ |
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private $logger = null; |
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|
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/** |
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* Get the current logger instance. |
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* |
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* @return Logger|LoggerInterface |
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*/ |
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public function getLogger() |
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{ |
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return $this->logger; |
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} |
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|
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/** |
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* Set a logger instance. |
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* |
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* @param Logger|LoggerInterface $logger |
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*/ |
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public function setLogger($logger = null) |
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{ |
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// n.b. this uses `is_a` to prevent a dependency on Psr\Log |
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if ($logger !== null && !$logger instanceof Logger && !is_a($logger, 'Psr\\Log\\LoggerInterface')) { |
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throw new InvalidArgumentException('Expected an instance of Mustache\\Logger or Psr\\Log\\LoggerInterface.'); |
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} |
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|
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$this->logger = $logger; |
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} |
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|
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/** |
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* Add a log record if logging is enabled. |
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* |
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* @param string $level The logging level |
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* @param string $message The log message |
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* @param array $context The log context |
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*/ |
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protected function log($level, $message, array $context = []) |
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{ |
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if (isset($this->logger)) { |
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$this->logger->log($level, $message, $context); |
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} |
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} |
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} |
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|
