Add a sniff to fix class name or interface name not identical with the filename

coder_sniffer/Drupal/Sniffs/Classes/ClassOrInterfaceNameNotIdenticalWithFilenameSniff.php

@@ -0,0 +1,77 @@
+<?php
+/**
+ * \Drupal\Sniffs\Classes\InterfaceImplementedSniff.
+ *
+ * @category PHP
+ * @package  PHP_CodeSniffer
+ * @link     http://pear.php.net/package/PHP_CodeSniffer
+ */
+
+namespace Drupal\Sniffs\Classes;
+
+use PHP_CodeSniffer\Files\File;
+use PHP_CodeSniffer\Sniffs\Sniff;
+
+/**
+ * Checks that class or interface name does not identical with the filename.
+ *
+ * @category PHP
+ * @package  PHP_CodeSniffer
+ * @link     http://pear.php.net/package/PHP_CodeSniffer
+ */
+class ClassOrInterfaceNameNotIdenticalWithFilenameSniff implements Sniff
+{
+
+
+    /**
+     * Returns an array of tokens this test wants to listen for.
+     *
+     * @return array<int|string>
+     */
+    public function register()
+    {
+        return [
+            T_CLASS,
+            T_INTERFACE,
+        ];
+
+    }//end register()
+
+
+    /**
+     * Processes this test, when one of its tokens is encountered.
+     *
+     * @param \PHP_CodeSniffer\Files\File $phpcsFile The file being scanned.
+     * @param int                         $stackPtr  The position of the current token in
+     *                                               the stack passed in $tokens.
+     *
+     * @return void
+     */
+    public function process(File $phpcsFile, $stackPtr)
+    {
+        $tokens    = $phpcsFile->getTokens();
+        $pathInfo  = pathinfo($phpcsFile->getFilename());
+        $filename  = $pathInfo['filename'];
+        $nameIndex = $phpcsFile->findNext(T_STRING, $stackPtr);
+        if ($nameIndex === false) {
+            return;
+        }
+
+        $classOrInterfaceName = $tokens[$nameIndex]['content'];
+        if ($filename !== $classOrInterfaceName && strtolower($filename) === strtolower($classOrInterfaceName)) {
+            $type = $tokens[$stackPtr]['type'];
+            if ($type === 'T_CLASS') {
+                $phpcsFile->addFixableWarning("Class name '$classOrInterfaceName' is not identical with its filename '$filename' ", $nameIndex, 'ClassOrInterfaceNameNotIdenticalWithFilename');
+            } else {
+                $phpcsFile->addFixableWarning("Interface name '$classOrInterfaceName' is not identical with its filename '$filename' ", $nameIndex, 'ClassOrInterfaceNameNotIdenticalWithFilename');
+            }
+
+            if ($phpcsFile->fixer !== null) {
+                $phpcsFile->fixer->replaceToken($nameIndex, $filename);
+            }
+        }
+
+    }//end process()
+
+
+}//end class

coder_sniffer/Drupal/Test/ClassOrInterfaceNameNotIdenticalWithFilenameInterface.php.fixed

@@ -0,0 +1,5 @@
+<?php
+
+class ClassOrInterfaceNameNotIdenticalWithFilename {
+
+}

coder_sniffer/Drupal/Test/Classes/ClassOrInterfaceNameNotIdenticalWithFilename.inc

@@ -0,0 +1,8 @@
+<?php
+
+/**
+ *
+ */
+class classOrInterfaceNameNotIdenticalWithFilename {
+
+}

coder_sniffer/Drupal/Test/Classes/ClassOrInterfaceNameNotIdenticalWithFilename.inc.fixed

@@ -0,0 +1,8 @@
+<?php
+
+/**
+ *
+ */
+class ClassOrInterfaceNameNotIdenticalWithFilename {
+
+}

coder_sniffer/Drupal/Test/Classes/ClassOrInterfaceNameNotIdenticalWithFilenameInterface.inc

@@ -0,0 +1,8 @@
+<?php
+
+/**
+ *
+ */
+interface classOrInterfaceNameNotIdenticalWithFilenameInterface {
+
+}

coder_sniffer/Drupal/Test/Classes/ClassOrInterfaceNameNotIdenticalWithFilenameInterface.inc.fixed

@@ -0,0 +1,8 @@
+<?php
+
+/**
+ *
+ */
+interface ClassOrInterfaceNameNotIdenticalWithFilenameInterface {
+
+}

coder_sniffer/Drupal/Test/Classes/ClassOrInterfaceNameNotIdenticalWithFilenameUnitTest.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace Drupal\Test\Classes;
+
+use Drupal\Test\CoderSniffUnitTest;
+
+class ClassOrInterfaceNameNotIdenticalWithFilenameUnitTest extends CoderSniffUnitTest
+{
+
+
+    /**
+     * Returns the lines where errors should occur.
+     *
+     * The key of the array should represent the line number and the value
+     * should represent the number of errors that should occur on that line.
+     *
+     * @param string $testFile The name of the file being tested.
+     *
+     * @return array<int, int>
+     */
+    protected function getErrorList(string $testFile): array
+    {
+        return [];
+
+    }//end getErrorList()
+
+
+    /**
+     * Returns the lines where warnings should occur.
+     *
+     * The key of the array should represent the line number and the value
+     * should represent the number of warnings that should occur on that line.
+     *
+     * @param string $testFile The name of the file being tested.
+     *
+     * @return array<int, int>
+     */
+    protected function getWarningList(string $testFile): array
+    {
+        if ($testFile === 'ClassOrInterfaceNameNotIdenticalWithFilename.inc') {
+            return [6 => 1];
+        }
+
+        if ($testFile === 'ClassOrInterfaceNameNotIdenticalWithFilenameInterface.inc') {
+            return [6 => 1];
+        }
+
+        return [];
+
+    }//end getWarningList()
+
+
+    /**
+     * Returns a list of test files that should be checked.
+     *
+     * @param string $testFileBase The base path that the unit tests files will have.
+     *
+     * @return array<string>
+     */
+    protected function getTestFiles($testFileBase): array
+    {
+        return [
+            __DIR__.'/ClassOrInterfaceNameNotIdenticalWithFilename.inc',
+            __DIR__.'/ClassOrInterfaceNameNotIdenticalWithFilenameInterface.inc',
+        ];
+
+    }//end getTestFiles()
+
+
+}//end class