From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Thu, 23 Jan 2020 14:13:31 +0000 (-0500)
Subject: Remove duplicated TOC loop in Module\Help
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=087c3cdcd88e304e7cf2c9939a83f4a6b9b504d6;p=friendica.git

Remove duplicated TOC loop in Module\Help
---

diff --git a/src/Module/Help.php b/src/Module/Help.php
index fb31a30eed..f5e1edd747 100644
--- a/src/Module/Help.php
+++ b/src/Module/Help.php
@@ -66,34 +66,32 @@ class Help extends BaseModule
 			$idNum = [0, 0, 0, 0, 0, 0, 0];
 			foreach ($lines as &$line) {
 				$matches = [];
-				foreach ($lines as &$line) {
-					if (preg_match('#<h([1-6])>([^<]+?)</h\1>#i', $line, $matches)) {
-						$level = $matches[1];
-						$anchor = urlencode($matches[2]);
-						if ($level < $lastLevel) {
-							for ($k = $level; $k < $lastLevel; $k++) {
-								$toc .= "</ul></li>";
-							}
-
-							for ($k = $level + 1; $k < count($idNum); $k++) {
-								$idNum[$k] = 0;
-							}
+				if (preg_match('#<h([1-6])>([^<]+?)</h\1>#i', $line, $matches)) {
+					$level = $matches[1];
+					$anchor = urlencode($matches[2]);
+					if ($level < $lastLevel) {
+						for ($k = $level; $k < $lastLevel; $k++) {
+							$toc .= "</ul></li>";
 						}
 
-						if ($level > $lastLevel) {
-							$toc .= "<li><ul>";
+						for ($k = $level + 1; $k < count($idNum); $k++) {
+							$idNum[$k] = 0;
 						}
+					}
+
+					if ($level > $lastLevel) {
+						$toc .= "<li><ul>";
+					}
 
-						$idNum[$level] ++;
+					$idNum[$level] ++;
 
-						$href = DI::baseUrl()->get() . "/help/{$filename}#{$anchor}";
-						$toc .= "<li><a href=\"{$href}\">" . strip_tags($line) . "</a></li>";
-						$id = implode("_", array_slice($idNum, 1, $level));
-						$line = "<a name=\"{$id}\"></a>" . $line;
-						$line = "<a name=\"{$anchor}\"></a>" . $line;
+					$href = DI::baseUrl()->get() . "/help/{$filename}#{$anchor}";
+					$toc .= "<li><a href=\"{$href}\">" . strip_tags($line) . "</a></li>";
+					$id = implode("_", array_slice($idNum, 1, $level));
+					$line = "<a name=\"{$id}\"></a>" . $line;
+					$line = "<a name=\"{$anchor}\"></a>" . $line;
 
-						$lastLevel = $level;
-					}
+					$lastLevel = $level;
 				}
 			}