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<?php |
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namespace SeoHelper\Renderer; |
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class DefaultRenderer extends AbstractRenderer |
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{ |
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protected $types = [ |
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'default' => '<meta name="{$key}" content="{$value}">', |
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'title' => '<title>{$value}</title>', |
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'canonical' => '<link rel="canonical" href="{$value}">', |
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'next' => '<link rel="next" href="{$value}">', |
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'prev' => '<link rel="prev" href="{$value}">', |
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]; |
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protected function getPattern($type) |
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{ |
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return parent::getPattern($type) ?: $this->types['default']; |
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} |
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protected function initPreprocessors() |
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{ |
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$this->setPreprocessor('default', function ($value) { |
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return array_map(function ($val) { |
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return htmlspecialchars(strip_tags($val)); |
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}, (array)$value); |
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}); |
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$this->setPreprocessor('title', function ($value) { |
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return strip_tags(implode(' | ', array_reverse($value))); |
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}); |
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$this->setPreprocessor('description', function ($value) { |
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return htmlspecialchars(strip_tags(implode(' ', $value))); |
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}); |
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$this->setPreprocessor('keywords', function ($value) { |
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return htmlspecialchars(strip_tags(implode(', ', array_unique($value)))); |
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}); |
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$this->setPreprocessor('canonical', function ($value) { |
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return array_map(function ($val) { |
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return htmlspecialchars(strip_tags($val)); |
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}, $value); |
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}); |
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$this->setPreprocessor('next', function ($value) { |
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return array_map(function ($val) { |
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return htmlspecialchars(strip_tags($val)); |
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}, $value); |
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}); |
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$this->setPreprocessor('prev', function ($value) { |
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return array_map(function ($val) { |
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return htmlspecialchars(strip_tags($val)); |
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}, $value); |
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}); |
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} |
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protected function preprocessValue($key, $value) |
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{ |
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$preprocessor = isset($this->preprocessors[$key]) ? $this->preprocessors[$key] : $this->preprocessors['default']; |
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return $preprocessor($value); |
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} |
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} |
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lulco /
seo-helper
