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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Hyde\Framework\Features\Metadata\Elements; |
| 6 | |
| 7 | use Hyde\Framework\Features\Metadata\MetadataElementContract; |
| 8 | |
| 9 | use function collect; |
| 10 | use function sprintf; |
| 11 | use function e; |
| 12 | |
| 13 | class LinkElement implements MetadataElementContract |
| 14 | { |
| 15 | protected string $rel; |
| 16 | protected string $href; |
| 17 | protected array $attr = []; |
| 18 | |
| 19 | public function __construct(string $rel, string $href, array $attr = []) |
| 20 | { |
| 21 | $this->rel = $rel; |
| 22 | $this->href = $href; |
| 23 | $this->attr = $attr; |
| 24 | } |
| 25 | |
| 26 | public function __toString(): string |
| 27 | { |
| 28 | return sprintf('<link rel="%s" href="%s"%s>', e($this->rel), e($this->href), $this->formatOptionalAttributes()); |
| 29 | } |
| 30 | |
| 31 | public function uniqueKey(): string |
| 32 | { |
| 33 | return $this->rel; |
| 34 | } |
| 35 | |
| 36 | protected function formatOptionalAttributes(): string |
| 37 | { |
| 38 | if (empty($this->attr)) { |
| 39 | return ''; |
| 40 | } |
| 41 | |
| 42 | return sprintf(' %s', collect($this->attr)->map(function (string $value, string $key): string { |
| 43 | return e($key).'="'.e($value).'"'; |
| 44 | })->implode(' ')); |
| 45 | } |
| 46 | } |