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<?php |
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namespace Dudlewebs\WPMCS\GCP\Rize; |
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|
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use Dudlewebs\WPMCS\GCP\Rize\UriTemplate\Parser; |
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/** |
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* URI Template. |
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*/ |
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class UriTemplate |
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{ |
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protected Parser $parser; |
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protected array $parsed = []; |
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public function __construct(protected string $base_uri = '', protected array $params = [], ?Parser $parser = null) |
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{ |
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$this->parser = $parser ?: $this->createNodeParser(); |
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} |
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/** |
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* Expands URI Template. |
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* |
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* @param mixed $params |
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*/ |
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public function expand(string $uri, $params = []) : string |
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{ |
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$params += $this->params; |
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$uri = $this->base_uri . $uri; |
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$result = []; |
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// quick check |
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if (!\str_contains($uri, '{')) { |
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return $uri; |
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} |
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$parser = $this->parser; |
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$nodes = $parser->parse($uri); |
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foreach ($nodes as $node) { |
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$result[] = $node->expand($parser, $params); |
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} |
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return \implode('', $result); |
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} |
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/** |
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* Extracts variables from URI. |
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* |
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* @return null|array params or null if not match and $strict is true |
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*/ |
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public function extract(string $template, string $uri, bool $strict = \false) : ?array |
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{ |
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$params = []; |
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$nodes = $this->parser->parse($template); |
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// PHP 8.1.0RC4-dev still throws deprecation warning for `strlen`. |
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// $uri = (string) $uri; |
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foreach ($nodes as $node) { |
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// if strict is given, and there's no remaining uri just return null |
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if ($strict && (string) $uri === '') { |
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return null; |
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} |
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// URI will be truncated from the start when a match is found |
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$match = $node->match($this->parser, $uri, $params, $strict); |
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if ($match === null) { |
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return null; |
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} |
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[$uri, $params] = $match; |
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} |
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// if there's remaining $uri, matching is failed |
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if ($strict && (string) $uri !== '') { |
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return null; |
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} |
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return $params; |
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} |
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public function getParser() : Parser |
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{ |
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return $this->parser; |
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} |
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protected function createNodeParser() : Parser |
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{ |
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static $parser; |
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if ($parser) { |
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return $parser; |
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} |
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return $parser = new Parser(); |
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} |
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} |
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