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<?php |
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namespace Katten\Purge\Controllers; |
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use Sabberworm\CSS\OutputFormat; |
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use Katten\Purge\Factory\CssDocumentFactory; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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class AppController { |
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private $input; |
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private $output; |
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private $css; |
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private $html; |
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public function __construct(InputInterface $input, OutputInterface $output) { |
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$this->input = $input; |
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$this->output = $output; |
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} |
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/** |
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* Start up the PurgeManager and output the summary |
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*/ |
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public function run() { |
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try { |
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$this->setUp(); |
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$purgeManager = new PurgeController($this->css, $this->output); |
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$purgeManager->startPurge($this->html); |
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$this->outputSummary($purgeManager->getPurgeResults()); |
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} |
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catch ( \Exception $e ) { |
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$type = get_class($e); |
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$this->output->writeln(''); |
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$this->output->writeln("<error> {$type} </error>"); |
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$this->output->writeln("<error> {$e->getMessage()} </error> \n"); |
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} |
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$this->output->writeln(''); |
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} |
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/** |
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* Create the CSS Document object and build the html |
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* filenames array |
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* |
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* This function is just here in the interim as refactoring |
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* occurs |
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*/ |
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public function setUp() { |
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$this->output->writeln(''); |
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$this->output->write('Reading in CSS'); |
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$cssFile = $this->input->getArgument('css'); |
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$mbSupport = $this->input->getOption('mb-support'); |
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$this->css = CssDocumentFactory::build($cssFile, $mbSupport); |
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$this->output->writeln(' [<info>OK</info>]'); |
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$this->html = [ $this->input->getArgument('html') ]; |
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} |
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/* |
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* Write the summary to the specified file, function will change |
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* simply here to get basic functionality. |
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* |
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* @param array $purgedCSS |
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* An array of DeclarationBlocks |
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*/ |
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public function outputSummary($purgedCSS) { |
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$file = $this->input->getArgument('output-file'); |
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$this->output->write('Outputting results to file'); |
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$output = ''; |
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foreach ($purgedCSS as $purgedBlock) { |
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$output .= $purgedBlock->render(OutputFormat::createPretty()); |
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} |
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$result = @file_put_contents($file, $output); |
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if (!$result) { |
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throw new \Exception("Error unable to write to file: $file"); |
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} |
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$this->output->writeln(' [<info>OK</info>]'); |
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} |
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} |
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FrancisBaileyH /
Purge
