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  • how can Menu Breadcrumb module is used in my tpl.php file in drupal?

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    Hello Readers ,

    Breadcrumbs or breadcrumb trails are a graphical control element used as a navigational aid in user interfaces. It allows users to keep track of their locations within programs, documents or websites.

    So in this blog I will help you to use Breadcrumb module in my tpl.php file in drupa

    Use custom breadcrumb code : -
     

    function Your_theme_breadcrumb($variables) {
    $arg = arg();
    $breadcrumb = $variables["breadcrumb"];
    
    /** change breadcrumb for hotels gallery **/
    
    if(isset($arg[0]) && $arg[0] == 'hotel-gallery'){
    if(isset($arg[1]) && is_numeric($arg[1])){
    $node = node_load($arg[1]);
    $path = drupal_get_path_alias('node/' . $node -> nid);
    $node = $node->location['city'];
    $breadcrumb[1] = '<a href="/' . $path . '">Budget Hotels in ' . $node . '</a>';
    }
    
    }
    
    /** change breadcrumb for hotels gallery end **/
    
    /** change breadcrumb for hotels **/
    if (isset($arg[0]) && $arg[0] == 'node' && isset($arg[1])) {
    $node = node_load($arg[1]);
    if ($node -> type == 'hotels') {
    unset($breadcrumb[1]);
    $city_url = $node -> field_city[LANGUAGE_NONE][0]['tid'];
    $city_url = '/our-hotels?field_city_tid=' . $city_url;
    $path = drupal_get_path_alias('node/' . $node -> nid);
    $path = explode("/", $path);
    if (count($path) > 1) :
    foreach ($path as $index => $values) :
    $values = str_replace("-"," ",$values);
    $values = ucwords($values);
    if ($index == 0) {
    $breadcrumb[$index + 1] = '<a href="' . $city_url . '">' . $values . '</a>';
    } else {
    $values = str_replace("Hotels","Hotel",$values);
    $breadcrumb[$index + 1] = array('data' => $values);
    }
    
    endforeach;
    
    endif;
    }
    
    }
    /** change breadcrumb for hotels end **/
    
    $items = '<ol class="breadcrumb" itemscope itemtype="http://schema.org/BreadcrumbList">';
    
    foreach ($breadcrumb as $key => $values) :
    $items .= ' <li itemprop="itemListElement" itemscope itemtype="http://schema.org/ListItem">';
    if (is_array($values)) {
    $items .= '<span itemprop="name">' . $values['data'] . '</span>';
    } else {
    $dom = new DOMDocument;
    $dom -> loadHTML($values);
    $data = array();
    foreach ($dom->getElementsByTagName('a') as $node) {
    $data["href"] = $node -> getAttribute('href');
    $data["text"] = $node -> nodeValue;
    }
    $items .= '<a itemprop="item" href="' . $data["href"] . '"><span itemprop="name">' . $data["text"] . '</span></a>';
    }
    $items .= '<meta itemprop="position" content="' . ($key + 1) . '" /></li>';
    
    endforeach;
    
    $items .= '</ol>';
    return $items;
    
    }

     

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