Merge pull request #3307 from rebeka-catalina/space_before_t

[friendica.git] / mod / help.php

diff --git a/mod/help.php b/mod/help.php
index 602653eea8f095585132ee3da175452a52c89806..c380aa39138267de91eca27a5c2919e3d5f36fab 100644 (file)
--- a/mod/help.php
+++ b/mod/help.php
@@ -30,10 +30,9 @@ function help_content(App $a) {
                $path = '';
                // looping through the argv keys bigger than 0 to build
                // a path relative to /help
-               for ($x = 1; $x < argc(); $x ++) {
-                       if (strlen($path)) {
+               for($x = 1; $x < argc(); $x ++) {
+                       if(strlen($path))
                                $path .= '/';
-                       }
                        $path .= argv($x);
                }
                $title = basename($path);
@@ -66,22 +65,16 @@ function help_content(App $a) {
                $toc="<style>aside ul {padding-left: 1em;}aside h1{font-size:2em}</style><h2>TOC</h2><ul id='toc'>";
                $lastlevel=1;
                $idnum = array(0,0,0,0,0,0,0);
-               foreach ($lines as &$line){
+               foreach($lines as &$line){
                        if (substr($line,0,2)=="<h") {
                                $level = substr($line,2,1);
                                if ($level!="r") {
                                        $level = intval($level);
                                        if ($level<$lastlevel) {
-                                               for ($k=$level;$k<$lastlevel; $k++) {
-                                                       $toc.="</ul>";
-                                               }
-                                               for ($k=$level+1;$k<count($idnum);$k++) {
-                                                       $idnum[$k]=0;
-                                               }
-                                       }
-                                       if ($level>$lastlevel) {
-                                               $toc.="<ul>";
+                                               for($k=$level;$k<$lastlevel; $k++) $toc.="</ul>";
+                                               for($k=$level+1;$k<count($idnum);$k++) $idnum[$k]=0;
                                        }
+                                       if ($level>$lastlevel) $toc.="<ul>";
                                        $idnum[$level]++;
                                        $id = implode("_", array_slice($idnum,1,$level));
                                        $href = App::get_baseurl()."/help/{$filename}#{$id}";
@@ -91,7 +84,7 @@ function help_content(App $a) {
                                }
                        }
                }
-               for ($k=0;$k<$lastlevel; $k++) $toc.="</ul>";
+               for($k=0;$k<$lastlevel; $k++) $toc.="</ul>";
                $html = implode("\n",$lines);
 
                $a->page['aside'] = $toc.$a->page['aside'];