/home/arranoyd/mice/wp-content/themes/phlox/auxin/auxin-include/classes/class-auxin-breadcrumb.php
<?php
/**
* Class for generating breadcrumb in pages
*
*
* @package Auxin
* @author averta (c) 2014-2023
* @link http://averta.net
*/
// no direct access allowed
if ( ! defined('ABSPATH') ) exit;
if ( ! class_exists( 'Auxin_Breadcrumb' ) ) :
class Auxin_Breadcrumb {
public $wrapper_start_tag = '<p class="aux-breadcrumbs">';
public $wrapper_end_tag = '</p>';
public $sep = '';
public $home_icon = '';
public $item_start_tag = '<span>';
public $item_end_tag = '</span>';
public function render() {
// Use "Breadcrumb NavXT" plugin instead, if it's installed
if( function_exists('bcn_display') ){
echo $this->wrapper_start_tag;
bcn_display();
echo $this->wrapper_end_tag;
return;
}
// Use yoast breadcrumb if it's installed
if ( function_exists( 'yoast_breadcrumb' ) ) {
$breadcrumbs_enabled = current_theme_supports( 'yoast-seo-breadcrumbs' );
if ( ! $breadcrumbs_enabled ) {
$options = get_option( 'wpseo_titles' );
$breadcrumbs_enabled = ( $options['breadcrumbs-enable'] === true );
}
if ( $breadcrumbs_enabled ) {
yoast_breadcrumb( $this->wrapper_start_tag, $this->wrapper_end_tag );
return;
}
}
global $post;
if( is_home() || is_front_page() || is_404() || is_search() || ! isset( $post ) ) { return; }
$this_temp_name = get_post_meta( $post->ID, '_wp_page_template', TRUE );
$this_page_type = $post->post_type;
$crumbs = $this->wrapper_start_tag;
if ( empty( $this->home_icon ) ) {
$crumbs .= $this->create_crumb( esc_html_x( 'Home', 'Home in breadcrumb' , 'phlox'), home_url(), null );
} else {
$crumbs .= "<a href='" . home_url() . "'><span class='aux-breadcrumb-home " . $this->home_icon . "'></span></a>";
}
//if it is page
if( is_page() ) {
$branch = array();
$branch[] = $this->create_crumb( get_the_title( $post->ID ) );
// loops thtough branch if has parent
$p_post = $post;
while ( is_object( $p_post ) && $p_post->post_parent ) {
$branch[] = $this->create_crumb( get_the_title( $p_post->post_parent ), get_permalink( $p_post->post_parent ) );
$p_post = get_post( $p_post->post_parent );
}
$branch = array_reverse( $branch );
$crumbs .= implode( "", $branch );
$crumbs .= $this->wrapper_end_tag . "\n";
}
//if it's a single news/blog post --------------------------
if( is_single() ) {
$count_limit = 1;
if( $this_page_type == "news" ) {
$tax = 'news-category';
$crumbs .= $this->get_single_breadcrumb_branch( $tax );
} elseif( $this_page_type == "post" ) {
$tax = 'category';
$show_on_front = get_option( 'show_on_front' );
$page_for_posts = get_option( 'page_for_posts' );
if ( 'page' == $show_on_front && $page_for_posts ) {
$blog_title = get_the_title( $page_for_posts );
} else {
$blog_title = esc_html_x( 'Blog', 'The blog title in breadcrumb', 'phlox' );
}
$blog_link = get_post_type_archive_link( 'post' );
$crumbs .= $this->create_crumb( $blog_title, $blog_link );
$crumbs .= $this->get_single_breadcrumb_branch( $tax );
} elseif ( $this_page_type == "portfolio" ) {
$nav_type = auxin_get_option( 'portfolio_single_nav_type', 'breadcrumb' );
if( $nav_type == 'breadcrumb' ){
$tax = 'portfolio-cat';
$crumbs .= $this->get_single_breadcrumb_branch( $tax );
} elseif( $nav_type == "next_prev" ) {
$list_page = sprintf( '<a href="%s">%s</a>', get_post_type_archive_link( get_post_type() ), esc_html__( 'show all', 'phlox' ) );
echo $this->get_next_prev_post_link( $this->wrapper_start_tag .$this->item_start_tag, $this->item_end_tag, $this->item_end_tag. $this->sep .$this->item_start_tag, $list_page );
$crumbs = '';
} else {
$crumbs = "";
}
} elseif ( $this_page_type == "staff" ) {
$tax = 'department';
$crumbs .= $this->get_single_breadcrumb_branch( $tax );
} elseif ( $this_page_type == "testimonial" ) {
$tax = 'testimonial-category';
$crumbs .= $this->get_single_breadcrumb_branch( $tax );
} else if ( $this_page_type == "product" ) {
$tax = 'product_cat';
$crumbs .= $this->get_single_breadcrumb_branch( $tax );
} else {
$crumbs .= $this->sep .'<span> '.get_the_title( $post->ID ). $this->item_end_tag;
$crumbs .= $this->wrapper_end_tag . "\n";
}
}
elseif( is_tax() ) {
$tax = get_query_var('taxonomy');
$term = get_term_by('slug', get_query_var( 'term' ), $tax );
$branch = array( $this->sep .'<span> '.$term->name. $this->item_end_tag );
// loops thtough branch if term has parent
$parent_id = $term->parent;
while ($parent_id) {
$parent = get_term_by( 'id', $parent_id, $tax );
$branch[] = $this->create_crumb( $parent->name, get_term_link( $parent->slug, $tax ) );
$parent_id = $parent->parent;
}
$branch[]= $this->create_crumb( $this->get_post_type_user_defined_name(), get_post_type_archive_link( $this_page_type ) );
$branch = array_reverse( $branch );
$crumbs .= implode( "", $branch );
$crumbs .= $this->wrapper_end_tag."\n";
}
// If it's custom post type archive (index) page
elseif( is_post_type_archive() ) {
$crumbs .= $this->create_crumb( $this->get_post_type_user_defined_name() );
$crumbs .= $this->wrapper_end_tag."\n";
}
// if it's blog category page
elseif( is_category() || is_tag() ) {
$crumbs .= $this->create_crumb( single_term_title( '', false ) );
$crumbs .= $this->wrapper_end_tag."\n";
}
//if it's the news/blog home page or any type of archive
elseif( is_archive() ) {
$crumbs .= $this->create_crumb( post_type_archive_title( '', false ) );
$crumbs .= $this->wrapper_end_tag."\n";
}
echo $crumbs;
}
public function create_crumb( $title = '', $link = '', $sep = '' ){
if( $title ) {
$sep = ! $sep ? $this->sep : $sep;
$crumb_max_length = auxin_get_option( 'breadcrumbs_text_max_length', 30 );
$crumb_max_length = empty( $crumb_max_length ) ? '' : $crumb_max_length ;
$trimmed_title = esc_html( auxin_get_trimmed_string( $title, $crumb_max_length, "..." ) );
if( $link ){
return sprintf( '%s<span><a href="%s" title="%s">%s</a></span>', $sep , esc_url( $link ), esc_attr( $title ), $trimmed_title );
} else {
return sprintf( '%s<span>%s</span>', $sep , $trimmed_title );
}
}
return '';
}
public function get_next_prev_post_link( $start_tag = '', $end_tag = '', $sep = '', $middle_tag = '' ){
if( ! $sep ){
$sep = $this->item_end_tag.$this->sep .$this->item_start_tag;
}
if( ! $start_tag ){
$start_tag = $this->$wrapper_start_tag.$this->item_start_tag;
}
if( ! $end_tag ){
$end_tag = $this->item_end_tag. $this->$wrapper_end_tag;
}
$output = $start_tag;
$output .= get_previous_post_link( '%link', esc_html_x( 'previous', 'navigate to previous page', 'phlox') );
$output .= $sep;
$output .= ! empty( $middle_tag ) ? $middle_tag . $sep : '';
$output .= get_next_post_link( '%link', esc_html_x( 'next', 'navigate to next page', 'phlox') );
$output .= $end_tag;
echo $output;
}
// returns all breadcrumb branches for single page
public function get_single_breadcrumb_branch( $tax ){
global $post;
if( ! isset( $post ) ) return '';
$cat_terms = wp_get_post_terms( $post->ID, $tax );
if( is_array( $cat_terms ) && isset( $cat_terms[0] ) ){
$term = $cat_terms[0];
$branch = array();
$branch[] = $this->create_crumb( $term->name, get_term_link( $term->slug, $tax ) );
// loops thtough branch if term has parent
$parent_id = $term->parent;
while ( $parent_id ) {
$parent = get_term_by( 'id', $parent_id, $tax );
$branch[] = $this->create_crumb( $parent->name, get_term_link( $parent->slug, $tax ) );
$parent_id = $parent->parent;
}
if( $post->post_type != "post" ){
$branch[] = $this->create_crumb( $this->get_post_type_user_defined_name(), get_post_type_archive_link( $post->post_type ) );
}
$branch = array_reverse( $branch );
$crumbs = implode( "", $branch );
$crumbs .= $this->create_crumb( get_the_title( $post->ID ) );
$crumbs .= $this->wrapper_end_tag."\n";
return $crumbs;
}
return '';
}
public function set_separator_icon( $icon_class = '' ){
// 'gt' is previous default value which will be converted to default icon
$icon_class = ! empty( $icon_class ) && ( 'gt' !== $icon_class ) ? $icon_class : 'auxicon-chevron-right-1';
$this->sep = '<span class="aux-breadcrumb-sep breadcrumb-icon '. esc_attr( $icon_class ) .'"></span>';
}
public function get_post_type_user_defined_name( $post_type = '' ){
$post_type = empty( $post_type ) ? get_post_type() : $post_type;
$post_type_obj = get_post_type_object( $post_type );
return auxin_get_option( $post_type.'_archive_breadcrumb_label', $post_type_obj->labels->menu_name );
}
}
endif;