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<?php |
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declare(strict_types=1); |
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namespace SeoHelper\Renderer; |
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use Closure; |
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abstract class AbstractRenderer implements RendererInterface |
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{ |
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protected array $types = []; |
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protected array $preprocessors = []; |
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final public function init(): void |
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{ |
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$this->initPreprocessors(); |
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} |
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public function getTypes(): array |
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{ |
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return array_keys($this->types); |
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} |
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public function render(string $type, string $key, mixed $value): string|array|null |
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{ |
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$pattern = $this->getPattern($type); |
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if (!$pattern) { |
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return null; |
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} |
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$finalValue = $this->preprocessValue($key, $value); |
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if (!is_array($finalValue)) { |
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return str_replace(['{$key}', '{$value}'], [$key, $finalValue], $pattern); |
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} |
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$items = []; |
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foreach ($finalValue as $val) { |
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$items[] = str_replace(['{$key}', '{$value}'], [$key, $val], $pattern); |
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} |
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return $items; |
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} |
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public function setPreprocessor(string $type, Closure $closure): static |
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{ |
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$this->preprocessors[$type] = $closure; |
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return $this; |
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} |
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protected function getPattern($type): ?string |
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{ |
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return $this->types[$type] ?? null; |
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} |
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protected function preprocessValue($key, $value) |
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{ |
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$preprocessor = $this->preprocessors[$key] ?? null; |
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if (!$preprocessor) { |
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return $value; |
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} |
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return $preprocessor($value); |
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} |
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abstract protected function initPreprocessors(): void; |
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} |
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lulco /
seo-helper
