* Switch on/off the numbering of the list items (headers)

* Anchor bugs fixed

extended-toc.php

@@ -3,7 +3,7 @@
 Plugin Name: Extended Table of Contents (with nextpage support)
 Plugin URI: http://www.happybooking.de/wordpress/plugins/extended-toc
 Description: This plugin automatically generates and inserts a table of contents (ToC) to your pages and posts, based on tags h1-h6. Whenever the plugin discovers more than a certain amount of headings (default: 3) the ToC is inserted at the top of the page. This plugin also can handle posts that are divided into pages by the nextpage-wordpress-tag. By using the markups [extoc] you can decide where to insert the ToC. Also you can use a whitelist by disable general ToC insertion and insert the ToC to special pages/subpages/posts by [extoc]. Otherwise you can use a blacklist and disable the ToC only on special pages/subpages/posts by using the [noextoc] markup. Any feedback or suggestions are welcome.  
-Version: 0.8.0
+Version: 0.8.1
 Author: HappyBooking UG // Daniel Boldura
 Author URI: http://www.happybooking.de/
 
@@ -34,7 +34,7 @@ Author URI: http://www.happybooking.de/
  * 4. Config the ToC within a markup e.g. [extoc start=5 headers=1,2,3 title="My table of contents"] oder [extoc start=5 headers=1,2,3 notitle]    
  */
  
-define( 'EXTENDED_TOC_VERSION',  '0.8.0' );
+define( 'EXTENDED_TOC_VERSION',  '0.8.1' );
 define( 'EXTENDED_TOC_ID',       'extended_toc' );
 define( 'EXTENDED_TOC_NAME',     'Extended-ToC' );
 define( 'TOC_MIN_START',         2 );
@@ -63,6 +63,7 @@ if( !class_exists('ExToC') ) {
         'auto_insert_post_types' => array('page', 'post'),
         'heading_levels' => array('1', '2', '3', '4', '5', '6'),
         'show_hierarchy' => true,
+        'number_list_items' => true,
 			);
 			$options = get_option( EXTENDED_TOC_ID, $defaults );
 			$this->options = wp_parse_args( $options, $defaults );
@@ -113,6 +114,7 @@ if( !class_exists('ExToC') ) {
           'start' => intval($_POST['start']),
           'show_heading_text' => (isset($_POST['show_heading_text']) && $_POST['show_heading_text']) ? true : false,
           'show_hierarchy' => (isset($_POST['show_hierarchy']) && $_POST['show_hierarchy']) ? true : false,
+          'number_list_items' => (isset($_POST['number_list_items']) && $_POST['number_list_items']) ? true : false,
 				)
 			);
 			
@@ -191,6 +193,13 @@ if( !class_exists('ExToC') ) {
                 <input id="show_hierarchy" type="checkbox" name="show_hierarchy" <?php if ( $this->options['show_hierarchy'] ) echo ' checked="checked"'; ?> />
               </td>
             </tr>
+            
+            <tr>
+              <th><label for="number_list_items"><?=__('Number list items', EXTENDED_TOC_ID); ?></label></th>
+              <td>
+                <input id="number_list_items" type="checkbox" name="number_list_items" <?php if ( $this->options['number_list_items'] ) echo ' checked="checked"'; ?> />
+              </td>
+            </tr>
           </tbody>
         </table>     
       </div>
@@ -267,9 +276,6 @@ if( !class_exists('ExToC') ) {
       return $content;
     }
 
-    private function check_for_first_toc_position() {
-    }
-    
     /** Extract the full unshortened content from the post **/
     private function extract_full_post_content() {
       global $post;
@@ -310,6 +316,8 @@ if( !class_exists('ExToC') ) {
 				$matches = $new_matches;
 			}
 
+      // echo "<pre>"; print_r($matches); echo "</pre>";
+          
       $items = "";
       
       /** Take first h-level as baseline */
@@ -319,8 +327,8 @@ if( !class_exists('ExToC') ) {
     	for( $i = 0; $i < count($matches); $i++ ) {
     		/** get anchor and add to find and replace arrays **/
     		$anchor = $this->url_encode_anchor($matches[$i][0]);
-    		$find[] = $matches[$i][0];
+    		$find = $matches[$i][0];
-    		$this->content = str_replace(
+    		$replace = str_replace(
     			array(
     				$matches[$i][1],				// start of heading
     				'</h' . $matches[$i][2] . '>'	// end of heading
@@ -329,9 +337,11 @@ if( !class_exists('ExToC') ) {
     				$matches[$i][1] . '<span id="' . $anchor . '">',
     				'</span></h' . $matches[$i][2] . '>'
     			),
-    			$this->content
+    			$matches[$i][0]
     		);    
         
+        $this->content = str_replace($find, $replace, $this->content);                
+
         /** Check if header lower current header, then add level and update current header */
         if( $matches[$i][2] > $currentLevel && $this->options['show_hierarchy'] == true) {
           $currentLevel = $matches[$i][2];
@@ -347,6 +357,9 @@ if( !class_exists('ExToC') ) {
     		/** build html */
         $items .= '<li class="header-level-' . ($currentLevel - $minLevel + 1) . '">';
     		$items .= '<a href="?p='.$this->ID.($pagenum>1?'&page='.$pagenum:'').'#' . $anchor . '">';
+        
+        // Show numbers only if user wants it
+        if( $this->options['number_list_items'] ) {
           $items .= "<span class=\"toc-np-number\">";
 
           if( $this->options['show_hierarchy'] == true ) {
@@ -357,6 +370,8 @@ if( !class_exists('ExToC') ) {
           $items = $items . $this->counter[$currentLevel];
 
           $items .= "</span>";
+        }
+        
     		$items .= strip_tags($matches[$i][0]) . '</a>';
         $items .= '</li>';
         

readme.txt

@@ -4,7 +4,7 @@ Donate link: http://www.happybooking.de/wordpress/plugins/extended-toc/donate
 Tags: table of contents, indexes, toc, sitemap, cms, options, list, page listing, category listing
 Requires at least: 3.0.1
 Tested up to: 3.5.2
-Stable tag: 0.7.0
+Stable tag: 0.8.1
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -39,6 +39,10 @@ If you have any questions or suggestions please contact us at any time: support@
 
 == Changelog ==
 
+= 0.8.1 = 
+* Switch on/off the numbering of the list items (headers)
+* Anchor bugs fixed
+
 = 0.8.0 =
 * Override the ToC position by using the markup [extoc]
 * Insert the ToC only in special pages/subpages/posts by using the markup [extoc]