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<?php declare(strict_types=1); |
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/** |
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* Utils. |
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* |
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* @copyright Copyright (c) 2016 Starweb AB |
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* @license BSD 3-Clause |
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*/ |
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namespace Starlit\Utils; |
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class Url |
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{ |
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/** |
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* @var string |
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*/ |
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protected $url; |
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public function __construct(string $url) |
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{ |
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$this->url = $url; |
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} |
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public function getPath(): ?string |
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{ |
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$urlPath = parse_url($this->url, PHP_URL_PATH); |
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return $urlPath === false ? null : $urlPath; |
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} |
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/** |
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* @param string $newPath |
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* @return string|self |
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*/ |
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public function replacePath(string $newPath) |
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{ |
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if (!$this->url) { |
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return $newPath; |
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} |
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$path = $this->getPath(); |
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if ($path !== null) { |
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$this->url = Str::replaceFirst($path, $newPath, $this->url); |
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} |
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return $this; |
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} |
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public function getQuery(): ?string |
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{ |
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$urlQuery = parse_url($this->url, PHP_URL_QUERY); |
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return $urlQuery === false ? null : $urlQuery; |
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} |
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public function getFragment(): ?string |
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{ |
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$urlFragment = parse_url($this->url, PHP_URL_FRAGMENT); |
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return $urlFragment === false ? null : $urlFragment; |
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} |
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public function getQueryParameters(): array |
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{ |
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$parameters = []; |
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if (($query = $this->getQuery()) !== null) { |
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parse_str($query, $parameters); |
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} |
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return $parameters; |
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} |
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public function withoutQueryAndFragment(): self |
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{ |
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if (($pos = strpos($this->url, '?')) !== false) { |
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$this->url = substr($this->url, 0, $pos); |
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} |
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return $this; |
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} |
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/** |
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* @param array $newParameters |
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* @param bool $merge If parameters should be merged (overwrite existing) or added (not overwriting existing) |
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* @param string $argSeparator |
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* @return self |
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*/ |
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public function addQueryParameters(array $newParameters = [], bool $merge = true, string $argSeparator = '&'): self |
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{ |
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$currentParameters = $this->getQueryParameters(); |
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if ($merge) { |
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$parameters = array_merge($currentParameters, $newParameters); |
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} else { |
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$parameters = $currentParameters + $newParameters; |
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} |
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$fragment = $this->getFragment(); |
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$this->withoutQueryAndFragment(); |
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if ($parameters) { |
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$this->url .= '?' . http_build_query($parameters, '', $argSeparator); |
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} |
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if ($fragment) { |
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$this->url .= '#' . urlencode($fragment); |
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} |
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return $this; |
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} |
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public function __toString(): string |
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{ |
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return $this->url; |
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} |
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} |
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starweb /
starlit-utils
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.