init without trunk

vendor/sensio/generator-bundle/Manipulator/KernelManipulator.php

@@ -0,0 +1,125 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sensio\Bundle\GeneratorBundle\Manipulator;
+
+use Symfony\Component\HttpKernel\KernelInterface;
+use Sensio\Bundle\GeneratorBundle\Generator\Generator;
+
+/**
+ * Changes the PHP code of a Kernel.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class KernelManipulator extends Manipulator
+{
+    protected $kernel;
+    protected $reflected;
+
+    public function __construct(KernelInterface $kernel)
+    {
+        $this->kernel = $kernel;
+        $this->reflected = new \ReflectionObject($kernel);
+    }
+
+    /**
+     * Adds a bundle at the end of the existing ones.
+     *
+     * @param string $bundle The bundle class name
+     *
+     * @return bool Whether the operation succeeded
+     *
+     * @throws \RuntimeException If bundle is already defined
+     */
+    public function addBundle($bundle)
+    {
+        if (!$this->getFilename()) {
+            return false;
+        }
+
+        $src = file($this->getFilename());
+        $method = $this->reflected->getMethod('registerBundles');
+        $lines = array_slice($src, $method->getStartLine() - 1, $method->getEndLine() - $method->getStartLine() + 1);
+
+        // Don't add same bundle twice
+        if (false !== strpos(implode('', $lines), $bundle)) {
+            throw new \RuntimeException(sprintf('Bundle "%s" is already defined in "AppKernel::registerBundles()".', $bundle));
+        }
+
+        $this->setCode(token_get_all('<?php '.implode('', $lines)), $method->getStartLine());
+
+        while ($token = $this->next()) {
+            // $bundles
+            if (T_VARIABLE !== $token[0] || '$bundles' !== $token[1]) {
+                continue;
+            }
+
+            // =
+            $this->next();
+
+            // array start with traditional or short syntax
+            $token = $this->next();
+            if (T_ARRAY !== $token[0] && '[' !== $this->value($token)) {
+                return false;
+            }
+
+            // add the bundle at the end of the array
+            while ($token = $this->next()) {
+                // look for ); or ];
+                if (')' !== $this->value($token) && ']' !== $this->value($token)) {
+                    continue;
+                }
+
+                if (';' !== $this->value($this->peek())) {
+                    continue;
+                }
+
+                $this->next();
+
+                $leadingContent = implode('', array_slice($src, 0, $this->line));
+
+                // trim semicolon
+                $leadingContent = rtrim(rtrim($leadingContent), ';');
+
+                // We want to match ) & ]
+                $closingSymbolRegex = '#(\)|])$#';
+
+                // get closing symbol used
+                preg_match($closingSymbolRegex, $leadingContent, $matches);
+                $closingSymbol = $matches[0];
+
+                // remove last close parentheses
+                $leadingContent = rtrim(preg_replace($closingSymbolRegex, '', rtrim($leadingContent)));
+
+                if ('(' !== substr($leadingContent, -1) && '[' !== substr($leadingContent, -1)) {
+                    // end of leading content is not open parentheses or bracket, then assume that array contains at least one element
+                    $leadingContent = rtrim($leadingContent, ',').',';
+                }
+
+                $lines = array_merge(
+                    array($leadingContent, "\n"),
+                    array(str_repeat(' ', 12), sprintf('new %s(),', $bundle), "\n"),
+                    array(str_repeat(' ', 8), $closingSymbol.';', "\n"),
+                    array_slice($src, $this->line)
+                );
+
+                Generator::dump($this->getFilename(), implode('', $lines));
+
+                return true;
+            }
+        }
+    }
+
+    public function getFilename()
+    {
+        return $this->reflected->getFileName();
+    }
+}