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<?php |
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namespace Germania\MergeQueryUriFactory; |
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use Psr\Http\Message\UriFactoryInterface; |
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use Psr\Http\Message\UriInterface; |
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/** |
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* This UriFactory decorator builds an UriInterface |
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* from an URI string or UriInterface and an Query String Parameters array. |
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* |
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* The `createUriMergeQuery` method accepts an array with additional query params |
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* that will be 'merged' into the resulting UriInterface. |
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*/ |
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class MergeQueryUriFactoryDecorator implements UriFactoryInterface |
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{ |
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/** |
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* @var UriFactoryInterface |
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*/ |
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public $uri_factory; |
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/** |
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* @param UriFactoryInterface $uri_factory |
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*/ |
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public function __construct(UriFactoryInterface $uri_factory) |
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{ |
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$this->uri_factory = $uri_factory; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function createUri(string $uri = '') : UriInterface |
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{ |
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return $this->uri_factory->createUri($uri); |
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} |
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/** |
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* @param string|UriInterface $url URI string or UriInterface |
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* @param string[] $query_params Overriding query parameters |
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* @return UriInterface |
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* |
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* @throws InvalidArgumentException when no string or UriInterface is passed |
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*/ |
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public function __invoke( $url, array $query_params = array() ) : UriInterface |
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{ |
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return $this->createUriMergeQuery( $url, $query_params ); |
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} |
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/** |
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* @param string|UriInterface $url URI string or UriInterface |
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* @param string[] $query_params Overriding query parameters |
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* @return UriInterface |
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* |
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* @throws InvalidArgumentException when no string or UriInterface is passed |
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*/ |
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public function createUriMergeQuery( $url, array $query_params = array() ) : UriInterface |
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{ |
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if (is_string($url)) { |
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$target_uri = $this->createUri($url); |
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} |
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elseif ($url instanceOf UriInterface) { |
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$target_uri = $url; |
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} |
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else { |
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throw new \InvalidArgumentException("Expected UriInterface or string."); |
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} |
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// Merge redirect params into original parameters |
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parse_str($target_uri->getQuery(), $target_params); |
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$merged_params = array_merge($target_params, $query_params); |
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$merged_query = http_build_query($merged_params); |
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return $target_uri->withQuery($merged_query); |
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} |
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} |
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GermaniaKG /
MergeQueryUriFactory
