Fil d'ariane pour #Wordpress

functions.php

<?php function the_breadcrumb() {

global  $wp_query;

$name = single_cat_title ( '' '', false);
$category_id = get_cat_ID( $name );
$category = get_the_category();
$category_link = get_category_link( $category_id );
//Categorie Parents
$object = $wp_query->get_queried_object();
$parent_id  = $object->category_parent;
$categoryP  = get_category($parent_id);
$category_linkP = get_category_link( $parent_id );

echo '<a href="';
echo get_option('home');
echo '">';
echo 'Accueil';
echo '</a> &raquo; ';
if (is_category() )

if ($object->category_parent == 0) { ?>
<a href="<?php echo $category_link; ?>" title="<?php echo $name; ?>"><?php echo $name;  ?></a>
<?php

}

else{
?>;
<a href="<?php echo $category_linkP; ?>" title="<?php echo $categoryP->cat_name; ?>"><?php echo $categoryP->cat_name; ?></a> &raquo; <?php echo $name;  ?>
<?php
}
if (is_single()) {

$name = $category[0]->;cat_name;
$category_id = get_cat_ID( $name );
$category_link = get_category_link( $category_id );
?>
<a href="<?php echo $category_link; ?>" title="<?php $name ?>">>?php echo $name; ?></a>
<?php echo " &raquo; ";
the_title();
}
if (is_search()) {

echo the_search_query();
}

if (is_page()) {
echo the_title();
}
} ?>