Breadcrumbs Subcategory Link is Missing - wordpress

Question

I dont use plugin for Breadcrumbs. This is ok for me. I checked category parents. Everything is ok. But something wrong
I have a category and sub categories.
Like this :
BCD - Category
xyz -
Sub-Category
Hello -
Post Title.
Code output :
Home Page > BCD > Hello (Where is the sub-category ?)
Sub category is missing.
But if Sub-Category name start with A character For example abc
Code output:
Home Page > BCD > abc > Hello
--
// Breadcrumb
function breadcrumb() {
$delimiter = '';
$name = 'Home'; //text for the 'Home' link
$currentBefore = '<span class="current">';
$currentAfter = '</span>';
echo 'You are here:';
global $post;
$home = get_bloginfo('url');
if(is_home() && get_query_var('paged') == 0)
echo '<span class="home">' . $name . '</span>';
else
echo '<a class="home" href="' . $home . '">' . $name . '</a> '. $delimiter . ' ';
if ( is_category() ) {
global $wp_query;
$cat_obj = $wp_query->get_queried_object();
$thisCat = $cat_obj->term_id;
$thisCat = get_category($thisCat);
$parentCat = get_category($thisCat->parent);
if ($thisCat->parent != 0) echo(get_category_parents($parentCat, TRUE, ' ' . $delimiter . ' '));
echo $currentBefore;
single_cat_title();
echo $currentAfter;
} elseif ( is_day() ) {
echo '' . get_the_time('Y') . ' ' . $delimiter . ' ';
echo '' . get_the_time('F') . ' ' . $delimiter . ' ';
echo $currentBefore . get_the_time('d') . $currentAfter;
} elseif ( is_month() ) {
echo '' . get_the_time('Y') . ' ' . $delimiter . ' ';
echo $currentBefore . get_the_time('F') . $currentAfter;
} elseif ( is_year() ) {
echo $currentBefore . get_the_time('Y') . $currentAfter;
} elseif ( is_single() ) {
$cat = get_the_category(); $cat = $cat[0];
echo get_category_parents($cat, TRUE, ' ' . $delimiter . ' ');
echo $currentBefore;
the_title();
echo $currentAfter;
} elseif ( is_page() && !$post->post_parent ) {
echo $currentBefore;
the_title();
echo $currentAfter;
} elseif ( is_page() && $post->post_parent ) {
$parent_id = $post->post_parent;
$breadcrumbs = array();
while ($parent_id) {
$page = get_page($parent_id);
$breadcrumbs[] = '' . get_the_title($page->ID) . '';
$parent_id = $page->post_parent;
}
$breadcrumbs = array_reverse($breadcrumbs);
foreach ($breadcrumbs as $crumb) echo $crumb . ' ' . $delimiter . ' ';
echo $currentBefore;
the_title();
echo $currentAfter;
} elseif ( is_search() ) {
echo $currentBefore . 'Search for ' . get_search_query() . $currentAfter;
} elseif ( is_tag() ) {
echo $currentBefore;
single_tag_title();
echo $currentAfter;
} elseif ( is_author() ) {
global $author;
$userdata = get_userdata($author);
echo $currentBefore. $userdata->display_name . $currentAfter;
} elseif ( is_404() ) {
echo $currentBefore . 'Error 404' . $currentAfter;
}
if ( get_query_var('paged') ) {
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' (';
echo $currentBefore . __('Page') . ' ' . get_query_var('paged') . $currentAfter;
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')';
}
}

Answer 1

I had this issue as well so here is the code I modified to fix this issue...
function wordpress_breadcrumbs() {
$delimiter = '';
$name = 'Home'; //text for the 'Home' link
$currentBefore = '<li>';
$currentAfter = '</li>';
if ( !is_home() && !is_front_page() || is_paged() ) {
echo '<ul id="crumbs">';
global $post;
$home = get_bloginfo('url');
echo '<li>' . $name . '</li> ' . $delimiter . ' ';
if ( is_category() ) {
global $wp_query;
$cat_obj = $wp_query->get_queried_object();
$thisCat = $cat_obj->term_id;
$thisCat = get_category($thisCat);
$parentCat = get_category($thisCat->parent);
if ($thisCat->parent != 0) echo '<li>' .(get_category_parents($parentCat, TRUE, ' ' . $delimiter . ' ')) ;
echo $currentBefore ;
echo single_cat_title();
echo $currentAfter;
} elseif ( is_day() ) {
echo '<li>' . get_the_time('Y') . '</li> ' . $delimiter . ' ';
echo '<li>' . get_the_time('F') . '</li> ' . $delimiter . ' ';
echo $currentBefore . get_the_time('d') . $currentAfter;
} elseif ( is_month() ) {
echo '' . get_the_time('Y') . '</li> ' . $delimiter . ' ';
echo $currentBefore . get_the_time('F') . $currentAfter;
} elseif ( is_year() ) {
echo $currentBefore . get_the_time('Y') . $currentAfter;
} elseif ( is_single() ) {
$cat = get_the_category(); $cat = $cat[0];
echo '<li>' .get_category_parents($cat, FALSE, ' <li>' . $delimiter . '');
the_title();
echo $currentAfter;
} elseif ( is_page() && !$post->post_parent ) {
echo $currentBefore;
the_title();
echo $currentAfter;
} elseif ( is_page() && $post->post_parent ) {
$parent_id = $post->post_parent;
$breadcrumbs = array();
while ($parent_id) {
$page = get_page($parent_id);
$breadcrumbs[] = '' . get_the_title($page->ID) . '';
$parent_id = $page->post_parent;
}
$breadcrumbs = array_reverse($breadcrumbs);
foreach ($breadcrumbs as $crumb) echo $crumb . ' ' . $delimiter . ' ';
echo $currentBefore;
the_title();
echo $currentAfter;
} elseif ( is_search() ) {
echo $currentBefore . 'Search results for '' . get_search_query() . ''' . $currentAfter;
} elseif ( is_tag() ) {
echo $currentBefore . 'Posts tagged '';
single_tag_title();
echo ''' . $currentAfter;
} elseif ( is_author() ) {
global $author;
$userdata = get_userdata($author);
echo $currentBefore . 'Articles posted by ' . $userdata->display_name . $currentAfter;
} elseif ( is_404() ) {
echo $currentBefore . 'Error 404' . $currentAfter;
}
if ( get_query_var('paged') ) {
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ' (';
echo __('Page') . ' ' . get_query_var('paged');
if ( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) echo ')';
}
echo '</ul>';
}
}
To call it just put in
<?php if (function_exists('wordpress_breadcrumbs')) wordpress_breadcrumbs(); ?>