added images for categories_format

phpgwapi/inc/class.categories.inc.php

@@ -263,14 +263,28 @@
 
                                 $cats = $this->return_array($type,$start,False,$query,$sort,$order,$public);
 
-                                $s  = '<table border="0" cellpadding="0" cellspacing="0">' . "\n";
+                                $s  = '<table border="0" cellpadding="2" cellspacing="2">' . "\n";
 
                                 for ($i=0;$i<count($cats);$i++)
                                 {
-                                    $spaceset = str_repeat($space,$cats[$i]['level']);
 
-                                    $s .= "<tr>\n";
-                                    $s .= '<td height="25">' . $spaceset . '<a href="' . $phpgw->link($site_link,'cat_id=' . $cats[$i]['id']) . '">' . $phpgw->strip_html($cats[$i]['name']) . '</a></td>' . "\n";
+                                    $image_set = '&nbsp;';
+
+                                    if ($cats[$i]['id'] == $selected)
+				    {
+                                        $image_set = '<img src="' . PHPGW_IMAGES_DIR . '/roter_pfeil.gif">';
+				    }
+
+                                    if (($cats[$i]['level'] == 0) && ($cats[$i]['id'] != $selected))
+                                    {
+                                        $image_set = '<img src="' . PHPGW_IMAGES_DIR . '/grauer_pfeil.gif">';
+                                    }
+
+                            	    $space_set = str_repeat($space,$cats[$i]['level']);
+
+                                    $s .= '<tr>' . "\n";
+				    $s .= '<td width="8">' . $image_set . '</td>' . "\n";
+                                    $s .= '<td>' . $space_set . '<a href="' . $phpgw->link($site_link,'cat_id=' . $cats[$i]['id']) . '">' . $phpgw->strip_html($cats[$i]['name']) . '</a></td>' . "\n";
 				    $s .= '</tr>' . "\n";
                                 }