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<?php declare(strict_types=1); |
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//////////////////////////////////////////////////////////////////////////////// |
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// __________ __ ________ __________ |
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// \______ \ |__ ______ / _____/ ____ _____ ______\______ \ _______ ___ |
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// | ___/ | \\____ \/ \ ____/ __ \\__ \\_ __ \ | _// _ \ \/ / |
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// | | | Y \ |_> > \_\ \ ___/ / __ \| | \/ | ( <_> > < |
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// |____| |___| / __/ \______ /\___ >____ /__| |______ /\____/__/\_ \ |
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// \/|__| \/ \/ \/ \/ \/ |
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// ----------------------------------------------------------------------------- |
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// Designed and Developed by Brad Jones <brad @="bjc.id.au" /> |
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// ----------------------------------------------------------------------------- |
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//////////////////////////////////////////////////////////////////////////////// |
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namespace Gears\Asset\Minifiers; |
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use SplFileInfo; |
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use Gears\String\Str; |
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use Gears\Asset\Contracts\Minifier; |
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abstract class Base implements Minifier |
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{ |
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/** |
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* This contains the source code to be minfied. |
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* |
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* @var string |
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*/ |
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protected $source; |
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/** |
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* We represent the source file that needs to be minified. |
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* |
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* @var SplFileInfo |
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*/ |
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protected $file; |
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public function __construct(SplFileInfo $file, string $source) |
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{ |
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$this->file = $file; |
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$this->source = $source; |
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} |
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public function minify(): string |
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{ |
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$min = $this->lookForPreMinifiedAsset(); |
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if ($min === false) |
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{ |
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return $this->mini(); |
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} |
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return $min; |
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} |
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/** |
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* This must be defined in any child classes. |
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* |
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* @return string The minfied source code. |
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*/ |
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abstract protected function mini(): string; |
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/** |
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* If we can find a pre-minified version of the file lets use that, |
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* no point doing more work than we have to. Plus the vendor supplied |
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* minified versions will probably be better optimised. |
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* |
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* @return string|bool Either preminified source code or false. |
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*/ |
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private function lookForPreMinifiedAsset() |
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{ |
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$min_path = (string)Str::s($this->file->getRealPath())->replace |
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( |
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'.'.$this->file->getExtension(), |
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'.min.'.$this->file->getExtension() |
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); |
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if (!file_exists($min_path)) return false; |
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return file_get_contents($min_path); |
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} |
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} |
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phpgearbox /
asset
