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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the league/commonmark package. |
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* |
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* (c) Colin O'Dell <[email protected]> |
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* |
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* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js) |
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* - (c) John MacFarlane |
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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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namespace League\CommonMark\Configuration; |
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final class Configuration implements ConfigurationInterface |
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{ |
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/** |
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* @internal |
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*/ |
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private const MISSING = '833f2700-af8d-49d4-9171-4b5f12d3bfbc'; |
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/** @var array<string, mixed> */ |
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private $config; |
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/** |
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* @param array<string, mixed> $config |
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*/ |
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public function __construct(array $config = []) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function merge(array $config = []): void |
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{ |
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$this->config = \array_replace_recursive($this->config, $config); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function replace(array $config = []): void |
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{ |
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$this->config = $config; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(string $key, $default = null) |
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{ |
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// accept a/b/c as ['a']['b']['c'] |
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if (\strpos($key, '/')) { |
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return $this->getConfigByPath($key, $default); |
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} |
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if (! isset($this->config[$key])) { |
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return $default; |
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} |
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return $this->config[$key]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function set(string $key, $value): void |
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{ |
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// accept a/b/c as ['a']['b']['c'] |
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if (\strpos($key, '/')) { |
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$this->setByPath($key, $value); |
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} |
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$this->config[$key] = $value; |
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} |
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public function exists(string $key): bool |
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{ |
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return $this->getConfigByPath($key, self::MISSING) !== self::MISSING; |
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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|null |
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*/ |
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private function getConfigByPath(string $keyPath, $default = null) |
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{ |
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$keyArr = \explode('/', $keyPath); |
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$data = $this->config; |
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foreach ($keyArr as $k) { |
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if (! \is_array($data) || ! isset($data[$k])) { |
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return $default; |
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} |
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$data = $data[$k]; |
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} |
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return $data; |
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} |
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/** |
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* @param mixed|null $value |
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*/ |
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private function setByPath(string $keyPath, $value = null): void |
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{ |
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$keyArr = \explode('/', $keyPath); |
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$pointer = &$this->config; |
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while (($k = \array_shift($keyArr)) !== null) { |
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if (! \is_array($pointer)) { |
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$pointer = []; |
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} |
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if (! isset($pointer[$k])) { |
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$pointer[$k] = null; |
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} |
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$pointer = &$pointer[$k]; |
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} |
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$pointer = $value; |
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} |
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} |
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thephpleague /
commonmark
