TASK: Migrate RemovedClassFeature

* Also migrate RemovedClassFeature to new structure with
  AbstractYamlRemovedUsage

Relates: #71

src/Standards/Typo3Update/Feature/AbstractYamlRemovedUsage.php

@@ -0,0 +1,103 @@
+<?php
+namespace Typo3Update\Feature;
+
+/*
+ * Copyright (C) 2017  Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+use PHP_CodeSniffer as PhpCs;
+use PHP_CodeSniffer_File as PhpCsFile;
+use PHP_CodeSniffer_Sniff as PhpCsSniff;
+use Typo3Update\RemovedByYamlConfiguration;
+
+/**
+ * Contains common functionality for removed code like constants or functions.
+ *
+ * Removed parts are configured using YAML-Files, for examples see
+ * src/Standards/Typo3Update/Configuration/Removed/Constants/7.0.yaml Also
+ * check out the configuration options in Readme.rst.
+ */
+abstract class AbstractYamlRemovedUsage implements FeatureInterface
+{
+    /**
+     * @var array
+     */
+    protected $configured;
+
+    /**
+     * @var PhpCsSniff
+     */
+    protected $sniff;
+
+    public function __construct(PhpCsSniff $sniff)
+    {
+        $this->sniff = $sniff;
+        $this->configured = new RemovedByYamlConfiguration(
+            $this->getRemovedConfigFiles(),
+            \Closure::fromCallable([$this, 'prepareStructure'])
+        );
+    }
+
+    /**
+     * Prepares structure from config for later usage.
+     *
+     * @param array $typo3Versions
+     * @return array
+     */
+    abstract protected function prepareStructure(array $typo3Versions);
+
+    /**
+     * Return file names containing removed configurations.
+     *
+     * @return array<string>
+     */
+    abstract protected function getRemovedConfigFiles();
+
+    protected function addWarning(PhpCsFile $phpcsFile, $stackPtr, array $removed)
+    {
+        $phpcsFile->addWarning(
+            'Calls to removed code are not allowed; found %s. Removed in %s. %s. See: %s',
+            $stackPtr,
+            $removed['identifier'],
+            [
+                $removed['oldUsage'],
+                $removed['versionRemoved'],
+                $this->getReplacement($removed),
+                $removed['docsUrl'],
+            ]
+        );
+    }
+
+    /**
+     * The new call, or information how to migrate.
+     *
+     * To provide feedback for user to ease migration.
+     *
+     * @param array $config
+     *
+     * @return string
+     */
+    protected function getReplacement(array $config)
+    {
+        $newCall = $config['replacement'];
+        if ($newCall !== null) {
+            return $newCall;
+        }
+        return 'There is no replacement, just remove call';
+    }
+}

src/Standards/Typo3Update/Feature/FeatureInterface.php

@@ -21,12 +21,18 @@ namespace Typo3Update\Feature;
  */
 
 use PHP_CodeSniffer_File as PhpCsFile;
+use PHP_CodeSniffer_Sniff as PhpCsSniff;
 
 /**
  * See "Features" in documentation.
  */
 interface FeatureInterface
 {
+    /**
+     * @var PhpCsSniff $sniff
+     */
+    public function __construct(PhpCsSniff $sniff);
+
     /**
      * Process like a PHPCS Sniff.
      *

src/Standards/Typo3Update/Feature/RemovedClassFeature.php

@@ -20,37 +20,42 @@ namespace Typo3Update\Feature;
  * 02110-1301, USA.
  */
 
-use PHP_CodeSniffer as PhpCs;
 use PHP_CodeSniffer_File as PhpCsFile;
-use PHP_CodeSniffer_Sniff as PhpCsSniff;
+use Typo3Update\Options;
 
-/**
- * This feature will add fixable errors for old legacy classnames.
- *
- * Can be attached to sniffs returning classnames.
- */
-class RemovedClassFeature implements FeatureInterface
+class RemovedClassFeature extends AbstractYamlRemovedUsage
 {
-    /**
-     * Process like a PHPCS Sniff.
-     *
-     * @param PhpCsFile $phpcsFile
-     * @param int $classnamePosition
-     * @param string $classname
-     *
-     * @return void
-     */
     public function process(PhpCsFile $phpcsFile, $classnamePosition, $classname)
     {
-        if ($this->isClassnameRemoved($classname) === false) {
+        if (! $this->configured->isRemoved($classname)) {
             return;
         }
-
-        $phpcsFile->addError(
-            'Removed classes are not allowed; found "%s", use "%s" instead',
+        $this->addWarning(
+            $phpcsFile,
             $classnamePosition,
-            'removedClassname',
-            [$classname]
+            $this->configured->getRemoved($classname)
         );
     }
+
+    protected function prepareStructure(array $typo3Versions)
+    {
+        $newStructure = [];
+        foreach ($typo3Versions as $typo3Version => $removals) {
+            foreach ($removals as $removed => $config) {
+                $config['name'] = $removed;
+                $config['identifier'] = 'RemovedClass.' . str_replace('\\', '_', ltrim($removed, '\\'));
+                $config['versionRemoved'] = $typo3Version;
+                $config['oldUsage'] = $removed;
+
+                $newStructure[$removed] = $config;
+            }
+        }
+
+        return $newStructure;
+    }
+
+    protected function getRemovedConfigFiles()
+    {
+        return Options::getRemovedClassConfigFiles();
+    }
 }

src/Standards/Typo3Update/Options.php

@@ -104,7 +104,7 @@ class Options
     {
         return static::getOptionFileNames(
             'removedClassConfigFiles',
-            __DIR__ . '/../Configuration/Removed/Classes/*.yaml'
+            __DIR__ . '/Configuration/Removed/Classes/*.yaml'
         );
     }
 

tests/Fixtures/Standards/Typo3Update/Sniffs/Classname/PhpDocCommentSniff/Expected.json

@@ -25,9 +25,9 @@
                     "column": 15,
                     "fixable": false,
                     "line": 32,
-                    "message": "Legacy calls are not allowed; found \\TYPO3\\CMS\\Backend\\Template\\MediumDocumentTemplate. Removed in 7.0. Use \\TYPO3\\CMS\\Backend\\Template\\DocumentTemplate instead. See: https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-61782-DeprecatedDocumentTemplateClassesRemoved.html",
+                    "message": "Calls to removed code are not allowed; found \\TYPO3\\CMS\\Backend\\Template\\MediumDocumentTemplate. Removed in 7.0. Use \\TYPO3\\CMS\\Backend\\Template\\DocumentTemplate instead. See: https://docs.typo3.org/typo3cms/extensions/core/7.6/Changelog/7.0/Breaking-61782-DeprecatedDocumentTemplateClassesRemoved.html",
                     "severity": 5,
-                    "source": "Typo3Update.LegacyClassnames.DocComment.TYPO3_CMS_Backend_Template_MediumDocumentTemplate",
+                    "source": "Typo3Update.Classname.PhpDocComment.RemovedClass.TYPO3_CMS_Backend_Template_MediumDocumentTemplate",
                     "type": "WARNING"
                 },
                 {