{{indexmenu_n>15}}

====== {BREADCRUMB_ARTICLE[:[X]]} ======

**Alternative way of building a breadcrumb.** \\
It will show article title too and act different when in article list mode. \\ 
This works different from default breadcrumb because it is level based. \\
(Two explanations, **{BREADCRUMB_ARTICLE}** //(using start-level in rt)// and **{BREADCRUMB_ARTICLE:[X]}** //(using start-level in tag)//). 

We don´t mean the ID of a category using the word level, but the number of the gradation of the levels to each other. \\ 
Have a look: [[english/navigation/little-helper/level-lift#basis_level_and_id|Basis level and ID]].

**Recommended:** If you have only one start-level over all please use the first variation of BREADCRUMB_ARTICLE. 



===== {BREADCRUMB_ARTICLE} =====

**{BREADCRUMB_ARTICLE}** //Output begins in the adjusted level in RT // $_breadcrumb_start_level = [Level];  \\
##Home > category_01 > category_01_03 > category_01_03_02 > Article-alias-Cat_01_03_03##

\\
**rt_breadcrumb_article** V1.0  2009/07/11  

Docu: -- \\
Forum: [[http://forum.phpwcms.org/viewtopic.php?p=118076#p118076]]


**Autor:**  Oliver Georgi http://phpwcms.de \\
**CMS Version:** >= 1.4.2 r334 \\
**Update:** 2009/07/12 OG to V1.1  //(Advanced: Start-level in rt)//
**Version:** V1.1 \\ 


 

Tag: **{BREADCRUMB_ARTICLE}** \\

Filename: **rt_breadcrumb_article.php** 

Folder:  ** template/inc_script/frontend_render/ ** 

**Condition:**  -> [[http://www.phpwcms-docu.de/conf_inc_php_en.phtml|/config/phpwcms/conf.inc.php]] \\
  * ##$phpwcms['allow_ext_render'] = 1;## 

\\

<code php |h rt_breadcrumb_article |h >
<?php

/** ----------------------------------------------------------------------------
 * Alternative way of building a breadcrumb
 * It will show article title too and act different when in article list mode
 * This works different from default breadcrumb because it is level based
 *
 * (c) 07/12/2009 Oliver Georgi
 *
 * V1.1
 *  
 * Forum: http://forum.phpwcms.org/viewtopic.php?p=118076#p118076
 * Condition V1.4.2 r334 
 * 
 * Tag: {BREADCRUMB_ARTICLE} 
 * ---------------------------------------------------------------------------- */

// -----------------------------------------------------------------------------
// OBLIGATE CHECK FOR PHPWCMS CONSTANTS
if (!defined('PHPWCMS_ROOT')) {die("You Cannot Access This Script Directly, Have a Nice Day.");}
// -----------------------------------------------------------------------------

if(strpos($content['all'], '{BREADCRUMB_ARTICLE}')) {

        // Set level where to start with breadcrumb - default 0 = Root level
        $_breadcrumb_start_level        = 0;
        
        // Separate Breadcrumb items with
        $_breadcrumb_spacer                     = ' &gt; ';
        
        // Wrap inner link text by prefix/suffix <a> %PREFIX% Linktext %SUFFIX% </a>
        $_breadcrumb_link_prefix        = '<b>';
        $_breadcrumb_link_suffix        = '</b>';
        
        // additional link attributes like class, rel, style
        // remember there is no active link - active (last) item has no link
        $_breadcrumb_link_attribute     = 'class="breadcrumb-link"';
        
        
        ////// Do not edit below ////////
        
        $_breadcrumb = array();
        
        if(count($LEVEL_ID) > $_breadcrumb_start_level) {

                foreach($LEVEL_ID as $level => $item) {
                        
                        if($level < $_breadcrumb_start_level) {
                                continue;
                        }

                        if($content['struct'][$item]["acat_hidden"] == false) {
                                $_breadcrumb[] = getStructureLevelLink( 
                                                ($content['cat_id'] == $item && $content['list_mode']) ? $content['struct'][$item]['acat_name'] : $content['struct'][$item], 
                                                $_breadcrumb_link_attribute, 
                                                $_breadcrumb_link_prefix, 
                                                $_breadcrumb_link_suffix
                                        );
                        }
                
                }
        
        }
        
        // Article
        if($aktion[1]) {
        
                $_breadcrumb[] = html_specialchars( $content['article_title'] );
        
        }
        
        $_breadcrumb = implode($_breadcrumb_spacer, array_diff( $_breadcrumb , array('', NULL) ) );
        
        $content['all'] = str_replace('{BREADCRUMB_ARTICLE}', $_breadcrumb, $content['all']);

}

?>
</code>

\\

===== {BREADCRUMB_ARTICLE:X} =====

**{BREADCRUMB_ARTICLE:[Start-level]}**

Enhanced version of the snippet before. You can define a start level, where the output begin. 

E.g. with the given structure:

**{BREADCRUMB_ARTICLE:0}** //Output begin in level 0//   \\
##Home > category_01 > category_01_03 > category_01_03_02 > Article-alias-Cat_01_03_03##

**{BREADCRUMB_ARTICLE:2}** //Output begin in level 2//   \\
##category_01 > category_01_03 > category_01_03_02 > Article-alias-Cat_01_03_03##

**{BREADCRUMB_ARTICLE:3}** //Output begin in level 3//   \\
##category_01_03_02 > Article-alias-Cat_01_03_03##

\\
**rt_breadcrumb_article_start** V1.1  2009/07/11  

Docu: -- \\
Forum: [[http://forum.phpwcms.org/viewtopic.php?p=118076#p118076]]
----

**Autor:**  Oliver Georgi http://phpwcms.de \\
**Enhanced by:**  K.Heermann (flip-flop) http://planmatrix.de \\
**CMS Version:** >= 1.4.2 r334 \\ 
**Version:** V1.1 \\

 

Tag: **{BREADCRUMB_ARTICLE:[start-level]}** \\

Filename: **rt_breadcrumb_article_start.php** 

Folder:  ** template/inc_script/frontend_render/ ** 

**Condition:**  -> [[http://www.phpwcms-docu.de/conf_inc_php_en.phtml|/config/phpwcms/conf.inc.php]] \\
  * ##$phpwcms['allow_ext_render'] = 1;## 

\\

<code php |h rt_breadcrumb_article_start |h >
<?php
/** ----------------------------------------------------------------------------
 * Alternative way of building a breadcrumb
 * It will show article title too and act different when in article list mode

 * V1.1 Enhanced version
 * 2009/07/11  Oliver Georgi
 * 2009/07/11  Enhanced by K.Heermann:  Start-level
 *  
 * Forum: http://forum.phpwcms.org/viewtopic.php?p=118076#p118076
 * Condition V1.4.2 r334 
 * 
 * Tag: {BREADCRUMB_ARTICLE:[start-level]} 
 -  ---------------------------------------------------------------------------- */
 
// -----------------------------------------------------------------------------
// OBLIGATE CHECK FOR PHPWCMS CONSTANTS
if (!defined('PHPWCMS_ROOT')) {die("You Cannot Access This Script Directly, Have a Nice Day.");}
// -----------------------------------------------------------------------------
 

if(strpos($content['all'], '{BREADCRUMB_ARTICLE')) {
  
  $content["all"] = str_replace('{BREADCRUMB_ARTICLE}', '{BREADCRUMB_ARTICLE:0}', $content["all"]);

  preg_match_all ('/\{BREADCRUMB_ARTICLE:(\d+)\}/e', $content["all"], $matches);


  $_breadcrumb_spacer     = ' &gt; ';
//  $_breadcrumb_spacer     = $template_default["breadcrumb_spacer"];
  $_breadcrumb_link_prefix  = '<b>';
  $_breadcrumb_link_suffix  = '</b>';
  $_breadcrumb_link_attribute = 'class="breadcrumb-link"';


  // $matches[1][X] = startlevel of {BREADCRUMB:[X]}
  // $matches[1][0,1,2,3...] = Count of {BREADCRUMB:[X]} tags

  foreach ($matches[1] as $key_start => $item_start) {  // More than one breadcrumb tags? 

    $_breadcrumb = array();

    foreach($LEVEL_ID as $key => $item) {
    
      if( ($content['struct'][$item]["acat_hidden"] == false) AND ($matches[1][$key_start] <= $key) ) { // start level <= level
        $_breadcrumb[] = getStructureLevelLink( 
// Two output versions. Enable/disable the two following lines and vice versa
// ---- all categories have a link tag besides at article listing
//            ($content['cat_id'] == $item && $content['list_mode']) ? $content['struct'][$item]['acat_name'] : $content['struct'][$item], 
// ----
// ==== All categories have a link tag at all
            $content['struct'][$item],
// ====
            $_breadcrumb_link_attribute, 
            $_breadcrumb_link_prefix, 
            $_breadcrumb_link_suffix
        );
      }
    }
  
// Article: if there is a category set
    if($aktion[1] AND !empty($_breadcrumb)) {

      $_breadcrumb[] = html_specialchars( $content['article_title'] );

    }

   $_breadcrumb = implode($_breadcrumb_spacer, array_diff( $_breadcrumb , array('', NULL) ) );


    $content["all"] = preg_replace('/\{BREADCRUMB_ARTICLE\:'.$matches[1][$key_start].'\}/', $_breadcrumb, $content["all"]);

  }
}

?>
</code>