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<?php |
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namespace kalanis\Restful\Resource; |
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use kalanis\Restful\IResource; |
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use Stringable; |
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/** |
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* Link representation in resource |
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* @package kalanis\Restful\Resource |
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*/ |
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class Link implements IResource, Stringable |
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{ |
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/** Link pointing on self */ |
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public const SELF = 'self'; |
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/** Link pointing on next page */ |
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public const NEXT = 'next'; |
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/** Link pointing on previous page */ |
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public const PREVIOUS = 'prev'; |
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/** Link pointing on last page */ |
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public const LAST = 'last'; |
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public function __construct( |
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private readonly string $href, |
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private readonly string $rel = self::SELF, |
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) |
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{ |
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} |
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/** |
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* Get link URL |
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* @return string |
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*/ |
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public function getHref(): string |
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{ |
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return $this->href; |
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} |
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/** |
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* Create link with new href |
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* @param string $href |
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*/ |
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public function setHref(string $href): self |
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{ |
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return new Link($href, $this->rel); |
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} |
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/** |
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* Get link rel |
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* @return string |
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*/ |
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public function getRel(): string |
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{ |
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return $this->rel; |
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} |
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/** |
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* Create link with new rel |
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* @param string $rel |
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*/ |
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public function setRel(string $rel): self |
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{ |
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return new Link($this->href, $rel); |
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} |
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/** |
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* Converts link to string |
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*/ |
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public function __toString(): string |
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{ |
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return '<' . $this->href . '>;rel="' . $this->rel . '"'; |
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} |
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/** |
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* Get element value or array data |
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* @return array<string, string> |
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*/ |
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public function getData(): array |
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{ |
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return [ |
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'href' => $this->href, |
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'rel' => $this->rel, |
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]; |
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} |
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} |
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