From f77eb26910e01deb2f4ce8fa0d5241d6bb8239bf Mon Sep 17 00:00:00 2001
From: Jakob Wandel <Sonnentau.koenig@gmail.com>
Date: Tue, 29 May 2018 15:18:10 +0200
Subject: [PATCH 1/2] Added the possibility to give a table cell a border: Old
 syntax: |@#00ff00: cellcontent | -> would format the tablecell background
 green New syntax: |@#00ff00[]: cellcontent | -> adding a [] would draw a
 border around the cell

---
 syntax.php | 29 ++++++++++++++++++++++++-----
 1 file changed, 24 insertions(+), 5 deletions(-)

diff --git a/syntax.php b/syntax.php
index 7cfd30d..63a7a11 100644
--- a/syntax.php
+++ b/syntax.php
@@ -49,7 +49,7 @@ function getSort(){ return 200; }
  
     // Connect pattern to lexer
     function connectTo($mode) {
-      $this->Lexer->addSpecialPattern('^@#?[0-9a-zA-Z]*:(?=[^\n]*\|[[:space:]]*\n)',$mode,'plugin_cellbg');
+      $this->Lexer->addSpecialPattern('^@#?[0-9a-zA-Z[\]]*:(?=[^\n]*\|[[:space:]]*\n)',$mode,'plugin_cellbg');
     }
     function postConnect() {
       //$this->Lexer->addExitPattern(':','plugin_cellbg');
@@ -69,11 +69,24 @@ function handle($match, $state, $pos, &$handler){
           case DOKU_LEXER_EXIT :
             break;
           case DOKU_LEXER_SPECIAL :
-            preg_match("/@([^:]*)/", $match, $color); // get the color
-            if ( $this->_isValid($color[1]) ) return array($state, $color[1], $match);
+             preg_match("/@([^:]*)/", $match, $color); // get the color
+            $color[2] = str_replace("[]","",$color[1]);
+            if($color[2] == $color[1]){//kein border
+                if ( $this->_isValid($color[2]) ){
+                    return array($state, $color[2], $match);
+                }else{
+                    return array($state, "transparent", $match);
+                }
+            }else{ //with border
+                if ( $this->_isValid($color[1]) ){
+                    return array($state, "|".$color[2], $match);
+                }else{
+                    return array($state, "|transparent", $match);
+                }
+            }
             break;
         }
-        return array($state, "yellow", $match);
+        return array($state, "transparent", $match);
     }
  
     // Create output
@@ -92,7 +105,13 @@ function render($mode, &$renderer, $data) {
               break;
             case DOKU_LEXER_SPECIAL :
               if (preg_match('/(<td[^<>]*)>[[:space:]]*$/', $renderer->doc) != 0) {
-                $renderer->doc = preg_replace('/(<td[^<>]*)>[[:space:]]*$/', '\1 bgcolor='.$color.'>', $renderer->doc);
+                 $htmlBorder = '';
+                    $color_withoutBorder = str_replace("|","",$color);
+                    if($color_withoutBorder != $color){
+                         $htmlBorder = ' style="border: 2px solid black;"';
+                    }
+
+                $renderer->doc = preg_replace('/(<td[^<>]*)>[[:space:]]*$/', '\1 bgcolor='.$color_withoutBorder.$htmlBorder.'>', $renderer->doc);
               } else {
                 $renderer->doc .= $text;
               }

From 34a61b6c5fac6f3b7faebcdecd2b0e9ecd47d665 Mon Sep 17 00:00:00 2001
From: Jakob Wandel <Sonnentau.koenig@gmail.com>
Date: Tue, 29 May 2018 15:28:47 +0200
Subject: [PATCH 2/2] Updated README

---
 README | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README b/README
index 27dcfcb..c81f8a7 100644
--- a/README
+++ b/README
@@ -1,2 +1,13 @@
 This is a plugin for dokuwiki.
 It will enable syntax to set cell background in tables.
+It also can create borders around a cell:
+Examples:
+
+| @#0000ff: cellcontent |   -> blue cell background
+| @transparent: cellcontent | -> transparent cell background
+| @#00ff00[]: cellcontent | ->green cell background AND Border around cell
+
+To install this plugin: 
+1. Download this repro as zip
+2. Go into Dokuwiki as admin
+3. Install plugin manually -> select downloaded zip file