Improve line detection/reporting

Author: fredden

Magento2/Sniffs/Html/HtmlClosingVoidTagsSniff.php

@@ -83,7 +83,7 @@ public function process(File $phpcsFile, $stackPtr): void
             foreach ($matches as $match) {
                 if (in_array($match[1], self::HTML_VOID_ELEMENTS)) {
                     $ptr = $this->findPointer($phpcsFile, $match[0]);
-                    if ($ptr) {
+                    if (!str_contains($match[0], "\n")) {
                         $fix = $phpcsFile->addFixableWarning(
                             sprintf(self::WARNING_MESSAGE, $match[0]),
                             $ptr,
@@ -103,7 +103,7 @@ public function process(File $phpcsFile, $stackPtr): void
                     } else {
                         $phpcsFile->addWarning(
                             sprintf(self::WARNING_MESSAGE, $match[0]),
-                            null,
+                            $ptr,
                             self::WARNING_CODE
                         );
                     }

Magento2/Sniffs/Html/HtmlSelfClosingTagsSniff.php

@@ -72,7 +72,7 @@ public function process(File $phpcsFile, $stackPtr)
             foreach ($matches as $match) {
                 if (!in_array($match[1], self::HTML_VOID_ELEMENTS)) {
                     $ptr = $this->findPointer($phpcsFile, $match[0]);
-                    if ($ptr) {
+                    if (!str_contains($match[0], "\n")) {
                         $fix = $phpcsFile->addFixableError(
                             'Avoid using self-closing tag with non-void html element'
                             . ' - "' . $match[0] . PHP_EOL,
@@ -95,7 +95,7 @@ public function process(File $phpcsFile, $stackPtr)
                         $phpcsFile->addError(
                             'Avoid using self-closing tag with non-void html element'
                             . ' - "' . $match[0]  . PHP_EOL,
-                            null,
+                            $ptr,
                             'HtmlSelfClosingNonVoidTag'
                         );
                     }
@@ -113,6 +113,13 @@ public function process(File $phpcsFile, $stackPtr)
      */
     protected function findPointer(File $phpcsFile, string $needle): ?int
     {
+        if (str_contains($needle, "\n")) {
+            foreach (explode("\n", $needle) as $line) {
+                $result = $this->findPointer($phpcsFile, $line);
+            }
+            return $result;
+        }
+
         foreach ($phpcsFile->getTokens() as $ptr => $token) {
             if ($ptr < $this->lastPointer) {
                 continue;

Magento2/Tests/Html/HtmlClosingVoidTagsUnitTest.php

@@ -23,7 +23,6 @@ public function getErrorList()
     public function getWarningList()
     {
         return [
-            1 => 2,
             10 => 1,
             11 => 1,
             14 => 1,
@@ -33,6 +32,8 @@ public function getWarningList()
             22 => 1,
             23 => 1,
             24 => 1,
+            28 => 1,
+            31 => 1,
             32 => 1,
             33 => 1,
             35 => 1,

Magento2/Tests/Html/HtmlSelfClosingTagsUnitTest.php

@@ -15,8 +15,9 @@ class HtmlSelfClosingTagsUnitTest extends AbstractSniffUnitTest
     public function getErrorList()
     {
         return [
-            1 => 2,
             40 => 1,
+            43 => 1,
+            45 => 1,
             46 => 1,
             47 => 1,
             48 => 1,