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<?php |
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namespace Tleckie\Template\Compiler; |
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use RuntimeException; |
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use Tleckie\Template\Compiler\Parser\Rules; |
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use Tleckie\Template\Compiler\Parser\RulesInterface; |
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use function array_walk; |
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use function count; |
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use function preg_replace; |
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use function preg_replace_callback; |
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use function sprintf; |
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/** |
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* Class Compiler |
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* |
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* @package Tleckie\Template\Compiler |
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* @author Teodoro Leckie Westberg <[email protected]> |
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*/ |
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class Compiler implements CompilerInterface |
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{ |
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/** @var PathInterface */ |
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private PathInterface $templatePath; |
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/** @var PathInterface */ |
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private PathInterface $compiledPath; |
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/** @var RulesInterface[] */ |
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private array $rules; |
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/** |
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* Compiler constructor. |
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* |
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* @param array $rules |
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*/ |
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public function __construct(array $rules = []) |
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{ |
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if (!count($rules)) { |
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$this->addRule(new Rules()); |
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} |
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foreach ($rules as $rule) { |
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$this->addRule($rule); |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function addRule(RulesInterface $rule): CompilerInterface |
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{ |
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$this->rules[] = $rule; |
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return $this; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function rules(): array |
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{ |
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return $this->rules; |
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} |
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/** |
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* @return PathInterface |
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*/ |
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public function getTemplatePath(): PathInterface |
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{ |
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return $this->templatePath; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function setTemplatePath(PathInterface $templatePath): CompilerInterface |
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{ |
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$this->templatePath = $templatePath; |
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return $this; |
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} |
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/** |
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* @return PathInterface |
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*/ |
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public function getCompiledPath(): PathInterface |
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{ |
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return $this->compiledPath; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function setCompiledPath(PathInterface $compiledPath): CompilerInterface |
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{ |
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$this->compiledPath = $compiledPath; |
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return $this; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function needsCompile(): bool |
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{ |
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return !$this->compiledPath->fileExist() || |
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$this->templatePath->getModificationTime() > |
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$this->compiledPath->getModificationTime(); |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function compile(): bool |
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{ |
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if (!$this->templatePath->fileExist()) { |
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throw new RuntimeException( |
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sprintf( |
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'Template [%s] not found.', |
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$this->templatePath->getFullPath() |
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) |
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); |
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} |
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return $this->compiledPath->write( |
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$this->compact($this->loadRules()) |
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); |
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} |
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/** |
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* @param string $content |
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* @return string |
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*/ |
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private function compact(string $content): string |
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{ |
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return preg_replace('/\s{2,}/', ' ', $content); |
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} |
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/** |
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* @return string |
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*/ |
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private function loadRules(): string |
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{ |
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$compiler = clone $this; |
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array_walk( |
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$this->rules, |
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static function (RulesInterface $rule) use (&$tags, $compiler) { |
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$rule->setCompiler($compiler); |
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foreach ($rule->rules() as $regex => $item) { |
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$tags[$regex] = $item; |
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} |
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} |
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); |
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$content = $this->templatePath->read(); |
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foreach ($tags as $preg => $callback) { |
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$content = preg_replace_callback($preg, $callback, $content); |
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} |
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return $content; |
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} |
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} |
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teodoroleckie /
template
