108 lines
2.8 KiB
PHP
108 lines
2.8 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Sensio\Bundle\GeneratorBundle\Generator;
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use Symfony\Component\Console\Output\ConsoleOutput;
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/**
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* Generator is the base class for all generators.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Generator
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{
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private $skeletonDirs;
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private static $output;
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/**
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* Sets an array of directories to look for templates.
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*
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* The directories must be sorted from the most specific to the most
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* directory.
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*
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* @param array $skeletonDirs An array of skeleton dirs
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*/
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public function setSkeletonDirs($skeletonDirs)
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{
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$this->skeletonDirs = is_array($skeletonDirs) ? $skeletonDirs : array($skeletonDirs);
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}
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protected function render($template, $parameters)
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{
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$twig = $this->getTwigEnvironment();
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return $twig->render($template, $parameters);
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}
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/**
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* Gets the twig environment that will render skeletons.
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*
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* @return \Twig_Environment
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*/
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protected function getTwigEnvironment()
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{
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return new \Twig_Environment(new \Twig_Loader_Filesystem($this->skeletonDirs), array(
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'debug' => true,
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'cache' => false,
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'strict_variables' => true,
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'autoescape' => false,
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));
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}
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protected function renderFile($template, $target, $parameters)
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{
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self::mkdir(dirname($target));
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return self::dump($target, $this->render($template, $parameters));
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}
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/**
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* @internal
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*/
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public static function mkdir($dir, $mode = 0777, $recursive = true)
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{
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if (!is_dir($dir)) {
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mkdir($dir, $mode, $recursive);
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self::writeln(sprintf(' <fg=green>created</> %s', self::relativizePath($dir)));
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}
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}
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/**
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* @internal
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*/
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public static function dump($filename, $content)
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{
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if (file_exists($filename)) {
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self::writeln(sprintf(' <fg=yellow>updated</> %s', self::relativizePath($filename)));
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} else {
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self::writeln(sprintf(' <fg=green>created</> %s', self::relativizePath($filename)));
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}
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return file_put_contents($filename, $content);
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}
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private static function writeln($message)
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{
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if (null === self::$output) {
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self::$output = new ConsoleOutput();
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}
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self::$output->writeln($message);
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}
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private static function relativizePath($absolutePath)
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{
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$relativePath = str_replace(getcwd(), '.', $absolutePath);
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return is_dir($absolutePath) ? rtrim($relativePath, '/').'/' : $relativePath;
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}
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}
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