Opening brace sniff

DatacodeStandard/Sniffs/Classes/OpeningBraceSniff.php

@@ -0,0 +1,62 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DatacodeStandard\Sniffs\Classes;
+
+use PHP_CodeSniffer\Sniffs\Sniff;
+use PHP_CodeSniffer\Files\File;
+
+/**
+ * Ensures no blank line after class open closure
+ */
+class OpeningBraceSniff implements Sniff {
+
+	public function register() {
+		return [
+			T_CLASS,
+		];
+	}
+
+	/**
+	 * Processes this test, when one of its tokens is encountered.
+	 *
+	 * @param PHP_CodeSniffer_File $phpcsFile The file being scanned.
+	 * @param integer $stackPtr The position of the current token in the stack passed in $tokens.
+	 *
+	 * @return int
+	 */
+	public function process(File $phpcsFile, $stackPtr) {
+		$tokens = $phpcsFile->getTokens();
+		$opener = $tokens[$stackPtr]['scope_opener'];
+		$nextAfterOpen = $phpcsFile->findNext(T_WHITESPACE, ($opener + 1), null, true);
+
+		if ($tokens[$nextAfterOpen]['line'] > ($tokens[$opener]['line'] + 1)) {
+			// Opening brace is on a new line, so there must be no blank line after it.
+			$error = 'Opening brace must not be succeeded by a blank line';
+			$fix = $phpcsFile->addFixableError($error, $opener, 'OpenBraceFollowedByBlankLine');
+
+			if ($fix === true) {
+				$phpcsFile->fixer->beginChangeset();
+				for ($x = ($opener + 1); $x < $nextAfterOpen; $x++) {
+					if ($tokens[$x]['line'] === $tokens[$opener]['line']) {
+						// Maintain existing newline.
+						continue;
+					}
+
+					if ($tokens[$x]['line'] === $tokens[$nextAfterOpen]['line']) {
+						// Maintain existing indent.
+						break;
+					}
+
+					$phpcsFile->fixer->replaceToken($x, '');
+				}
+
+				$phpcsFile->fixer->endChangeset();
+			}
+		}
+
+		return ($phpcsFile->numTokens + 1);
+	}
+
+}

composer.json

@@ -1,6 +1,6 @@
 {
 	"name": "datacodetech/phpcs-ruleset",
-	"version": "2.0.0",
+	"version": "2.1.0",
 	"type": "library",
 	"license": "MIT",
 	"description": "phpcs ruleset used for all PHP projects",