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<?php |
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declare(strict_types=1); |
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namespace MichaelRubel\SeoManager\Composers; |
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use Illuminate\Support\Str; |
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use Illuminate\View\View; |
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use MichaelRubel\EnhancedContainer\Call; |
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use MichaelRubel\SeoManager\Contracts\SeoTagContract; |
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use MichaelRubel\SeoManager\Exceptions\ShouldImplementSeoTagInterfaceException; |
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use MichaelRubel\SeoManager\Models\SeoTag; |
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class SeoComposer |
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{ |
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/** |
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* SeoComposer constructor. |
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* |
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* @throws ShouldImplementSeoTagInterfaceException |
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*/ |
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public function __construct(protected mixed $seo_manager = null) |
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{ |
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$this->seo_manager = $this->getSeoTags(); |
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} |
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/** |
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* Bind data to the view. |
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* |
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* @param View $view |
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* @return void |
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*/ |
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public function compose(View $view): void |
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{ |
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$variable = config('seo-manager.variable_name'); |
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$view->with( |
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is_string($variable) |
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? $variable |
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: 'seo_manager', |
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$this->seo_manager |
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); |
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} |
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/** |
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* Prepare the SEO tags for the view. |
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* |
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* @return mixed |
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* @throws ShouldImplementSeoTagInterfaceException |
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*/ |
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protected function getSeoTags(): mixed |
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{ |
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$model = call( |
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config('seo-manager.model', SeoTag::class) |
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); |
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if (! $model->getInternal(Call::INSTANCE) instanceof SeoTagContract) { |
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throw new ShouldImplementSeoTagInterfaceException(); |
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} |
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$nonPrefixedUrl = request()->path(); |
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$url = Str::start($nonPrefixedUrl, '/'); |
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$instance = $model->where($model->getUrlColumnName(), $url) |
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->orWhere($model->getUrlColumnName(), $nonPrefixedUrl) |
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->first(); |
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if (is_null($instance)) { |
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$instance = $model->whereIn($model->getUrlColumnName(), $this->wildcard($url)) |
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->limit($this->getMaxWildcardLevels()) |
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->get() |
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->sortByDesc( |
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fn ($entry) => strlen( |
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$entry->{$model->getUrlColumnName()} |
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) |
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)->first(); |
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} |
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return $instance?->{$model->getTagsColumnName()}; |
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} |
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/** |
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* Make the possible wildcards for the given path. |
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* |
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* @param string $url |
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* |
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* @return array |
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*/ |
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protected function wildcard(string $url): array |
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{ |
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$separated = explode('/', $url); |
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return collect($separated) |
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->pipe( |
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fn ($parts) => $parts->map(function ($value, $key) use ($parts) { |
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$wildcard = clone $parts->reject( |
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fn ($value, $rejection) => $key < $rejection |
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)->put($key, '*'); |
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return $wildcard->implode('/'); |
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}) |
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)->toArray(); |
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} |
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/** |
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* Gets the levels to limit the query. |
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* |
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* @return mixed |
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*/ |
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private function getMaxWildcardLevels(): mixed |
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{ |
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return config('seo-manager.max_wildcard_levels', 3); |
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} |
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} |
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