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<?php |
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namespace Brendt\Stitcher\Site\Meta; |
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use Brendt\Stitcher\Site\Page; |
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class MetaCompiler |
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{ |
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/** |
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* @var callable[] |
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*/ |
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private $compilers = []; |
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/** |
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* MetaCompiler constructor. |
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*/ |
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public function __construct() { |
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$this->addCompiler('title', [$this, 'compileTitle']); |
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$this->addCompiler('description', [$this, 'compileDescription']); |
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$this->addCompiler('image', [$this, 'compileImage']); |
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$this->addCompiler('pagination', [$this, 'compilePagination']); |
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$this->addCompiler('meta', [$this, 'compileMeta']); |
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$this->addCompiler('_name', [$this, 'compileNamedMeta']); |
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} |
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/** |
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* @param string $name |
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* @param callable $callback |
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* |
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* @return MetaCompiler |
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*/ |
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public function addCompiler(string $name, callable $callback) : MetaCompiler { |
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$this->compilers[$name] = $callback; |
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return $this; |
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} |
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/** |
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* @param Page $page |
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*/ |
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public function compilePage(Page $page) : void { |
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$variables = $page->getVariables(); |
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foreach ($variables as $name => $data) { |
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if (!$page->isParsedVariable($name)) { |
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continue; |
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} |
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$this->compilePageVariable($page, $name, $data); |
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} |
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} |
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/** |
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* @param Page $page |
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* @param string $name |
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* @param mixed $data |
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* @param bool $force |
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*/ |
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public function compilePageVariable(Page $page, string $name, $data, bool $force = false) : void { |
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$isCustomCompiler = isset($this->compilers[$name]); |
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if (!$isCustomCompiler && !$force) { |
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return; |
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} else if (!$isCustomCompiler) { |
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$compileCallable = $this->compilers['_name']; |
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} else { |
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$compileCallable = $this->compilers[$name]; |
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} |
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$compileCallable($page, $data, $name); |
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} |
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/** |
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* @param Page $page |
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* @param string $data |
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*/ |
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private function compileTitle(Page $page, string $data) { |
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$page->meta->title($data); |
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} |
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/** |
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* @param Page $page |
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* @param string $data |
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*/ |
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private function compileDescription(Page $page, string $data) { |
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$page->meta->description($data); |
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} |
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/** |
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* @param Page $page |
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* @param $data |
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*/ |
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private function compileImage(Page $page, $data) { |
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if (is_array($data) && isset($data['src'])) { |
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$page->meta->image($data['src']); |
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} else if (is_string($data)) { |
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$page->meta->image($data); |
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} |
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} |
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/** |
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* @param Page $page |
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* @param array $pagination |
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*/ |
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private function compilePagination(Page $page, array $pagination) { |
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View Code Duplication |
if (isset($pagination['next']['url'])) { |
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$page->meta->link('next', $pagination['next']['url']); |
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} |
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View Code Duplication |
if (isset($pagination['prev']['url'])) { |
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$page->meta->link('prev', $pagination['prev']['url']); |
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} |
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} |
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/** |
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* @param Page $page |
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* @param array $data |
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*/ |
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private function compileMeta(Page $page, array $data) { |
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foreach ($data as $name => $item) { |
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$this->compilePageVariable($page, $name, $item, true); |
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} |
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} |
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/** |
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* @param Page $page |
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* @param $data |
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* @param string $name |
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*/ |
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private function compileNamedMeta(Page $page, $data, string $name) { |
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$page->meta->name($name, $data); |
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} |
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} |
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pageon /
stitcher-core
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.