catch_responsive breadcrumb

function catchresponsive_custom_breadcrumbs( $showOnHome, $delimiter ) {

        /* === OPTIONS === */
        $text['home']     = __( 'Home', 'catch-responsive' ); // text for the 'Home' link
        $text['category'] = __( '%1$s Archive for %2$s', 'catch-responsive' ); // text for a category page
        $text['search']   = __( '%1$s Search results for: %2$s', 'catch-responsive' ); // text for a search results page
        $text['tag']      = __( '%1$s Posts tagged %2$s', 'catch-responsive' ); // text for a tag page
        $text['author']   = __( '%1$s View all posts by %2$s', 'catch-responsive' ); // text for an author page
        $text['404']      = __( 'Error 404', 'catch-responsive' ); // text for the 404 page

        $showCurrent = 1; // 1 - show current post/page title in breadcrumbs, 0 - don't show
        $before      = '<span class="breadcrumb-current">'; // tag before the current crumb
        $after       = '</span>'; // tag after the current crumb
        /* === END OF OPTIONS === */

        global $post, $paged, $page;
        $homeLink   = home_url( '/' );
        $linkBefore = '<span class="breadcrumb" typeof="v:Breadcrumb">';
        $linkAfter  = '</span>';
        $linkAttr   = ' rel="v:url" property="v:title"';
        $link       = $linkBefore . '<a' . $linkAttr . ' href="%1$s">%2$s ' . $delimiter . '</a>' . $linkAfter;


        if( is_front_page() ) {

            if( $showOnHome ) {
                echo '<div id="breadcrumb-list">
                    <div class="wrapper">';

                    echo $linkBefore . '<a href="' . esc_url( $homeLink ) . '" ' . $linkAttr . '>' . $text['home'] . '</a>' . $linkAfter;

                    echo '</div><!-- .wrapper -->
                </div><!-- #breadcrumb-list -->';
            }

        }
        else {
            echo '<div id="breadcrumb-list">
                    <div class="wrapper">';

            echo sprintf( $link, $homeLink, $text['home'] );

            if( is_home() ) {
                if( $showCurrent == 1 ) {
                    echo $before . get_the_title( get_option( 'page_for_posts', true ) ) . $after;
                }

            }
            elseif( is_category() ) {
                $thisCat = get_category( get_query_var( 'cat' ), false );
                if( $thisCat->parent != 0 ) {
                    $cats = get_category_parents( $thisCat->parent, true, false );
                    $cats = str_replace( '<a', $linkBefore . '<a' . $linkAttr, $cats );
                    $cats = str_replace( '</a>', $delimiter .'</a>' . $linkAfter, $cats );
                    echo $cats;
                }
                echo $before . sprintf( $text['category'], '<span class="archive-text">', '&nbsp</span>' . single_cat_title( '', false ) ) . $after;

            }
            elseif( is_search() ) {
                echo $before . sprintf( $text['search'], '<span class="search-text">', '&nbsp</span>' . get_search_query() ) . $after;

            }
            elseif( is_day() ) {
                echo sprintf( $link, get_year_link( get_the_time( 'Y' ) ), get_the_time( 'Y' ) ) ;
                echo sprintf( $link, get_month_link( get_the_time( 'Y' ), get_the_time( 'm' ) ), get_the_time( 'F' ) );
                echo $before . get_the_time( 'd' ) . $after;

            }
            elseif( is_month() ) {
                echo sprintf( $link, get_year_link( get_the_time( 'Y' ) ), get_the_time( 'Y' ) ) ;
                echo $before . get_the_time( 'F' ) . $after;

            }
            elseif( is_year() ) {
                echo $before . get_the_time( 'Y' ) . $after;

            }
            elseif( is_single() && !is_attachment() ) {
                if( get_post_type() != 'post' ) {
                    $post_type = get_post_type_object( get_post_type() );
                    $slug      = $post_type->rewrite;
                    printf( $link, $homeLink . '/' . $slug['slug'] . '/', $post_type->labels->singular_name );
                    if( $showCurrent == 1 ) {
                        echo $before . get_the_title() . $after;
                    }
                }
                else {
                    $cat  = get_the_category();
                    $cat  = $cat[0];
                    $cats = get_category_parents( $cat, true, ''     );
                    if( $showCurrent == 0 ) {
                        $cats = preg_replace( "#^(.+)$#", "$1", $cats );
                    }
                    $cats = str_replace( '<a', $linkBefore . '<a' . $linkAttr, $cats );
                    $cats = str_replace( '</a>', $delimiter .'</a>' . $linkAfter, $cats );
                    echo $cats;
                    if( $showCurrent == 1 ) {
                        echo $before . get_the_title() . $after;
                    }
                }
            }
            elseif( !is_single() && !is_page() && get_post_type() != 'post' && !is_404() ) {
                $post_type = get_post_type_object( get_post_type() );
                echo $before . $post_type->labels->singular_name . $after;
            }
            elseif( is_attachment() ) {
                $parent = get_post( $post->post_parent );
                $cat    = get_the_category( $parent->ID );

                if( isset( $cat[0] ) ) {
                    $cat = $cat[0];
                }

                if( $cat ) {
                    $cats = get_category_parents( $cat, true );
                    $cats = str_replace( '<a', $linkBefore . '<a' . $linkAttr, $cats );
                    $cats = str_replace( '</a>', $delimiter .'</a>' . $linkAfter, $cats );
                    echo $cats;
                }

                printf( $link, get_permalink( $parent ), $parent->post_title );
                if( $showCurrent == 1 ) {
                    echo $before . get_the_title() . $after;
                }

            }
            elseif( is_page() && !$post->post_parent ) {
                if( $showCurrent == 1 ) {
                    echo $before . get_the_title() . $after;
                }

            }
            elseif( is_page() && $post->post_parent ) {
                $parent_id   = $post->post_parent;
                $breadcrumbs = array();
                while( $parent_id ) {
                    $page_child    = get_post( $parent_id );
                    $breadcrumbs[] = sprintf( $link, get_permalink( $page_child->ID ), get_the_title( $page_child->ID ) );
                    $parent_id     = $page_child->post_parent;
                }
                $breadcrumbs = array_reverse( $breadcrumbs );
                for( $i = 0; $i < count( $breadcrumbs ); $i++ ) {
                    echo $breadcrumbs[$i];
                }
                if( $showCurrent == 1 ) {
                    echo $before . get_the_title() . $after;
                }

            }
            elseif( is_tag() ) {
                echo $before . sprintf( $text['tag'], '<span class="tag-text">', '&nbsp</span>' . single_tag_title( '', false ) ) . $after;

            }
            elseif( is_author() ) {
                global $author;
                $userdata = get_userdata( $author );
                echo $before . sprintf( $text['author'], '<span class="author-text">', '&nbsp</span>' . $userdata->display_name ) . $after;

            }
            elseif( is_404() ) {
                echo $before . $text['404'] . $after;

            }
            if( get_query_var( 'paged' ) ) {
                if( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) {
                    echo ' (';
                }
                echo sprintf( __( 'Page %s', 'catch-responsive' ), max( $paged, $page ) );
                if( is_category() || is_day() || is_month() || is_year() || is_search() || is_tag() || is_author() ) {
                    echo ')';
                }
            }

            echo '</div><!-- .wrapper -->
            </div><!-- #breadcrumb-list -->';
        }


    } // end catchresponsive_breadcrumb_lists