Làm breadcrumb trong wordpress (breadcrumb code in wordpress)

04/07/2019 09:44 7397

Breadcumb (thanh điều hướng) là một chức năng hầu như website nào cũng phải có. Hôm nay tôi sẽ chia sẽ với anh chị đoạn code tạo breadcrumb trên mọi page, anh chị chỉ cần đêm nó về rồi build html của thanh breadcrumb mà thôi

php code

function breadcrumb(){
		if(!is_front_page()):
				$breadcrumb=array();
				//Home
				$breadcrumb_item=array(
					'url' => home_url(),
					'title' => __('Trang chủ','chilitheme')
				);
				array_push($breadcrumb,$breadcrumb_item);
				//at singular template
				if(is_singular()  && !is_page()):
					global $post;
					//Term
					$taxonomy_names = get_object_taxonomies($post);
					//var_dump(get_post_type());
					$term_arr=array();
					if(is_singular('product')){
						$taxonomy =  'product_cat';
					}else{
						$taxonomy =  $taxonomy_names[0] ;
					}
					//var_dump($taxonomy);
					$terms = get_the_terms( $post->ID, $taxonomy );
					//var_dump($terms[0]->term_id);	
					if($terms): foreach ( $terms as $term ): 
						//get parent term top
						$term_parent_arr=get_ancestors($term->term_id,$taxonomy);
						if($term_parent_arr): foreach($term_parent_arr as $item):
							$term_item = get_term($item,$taxonomy);
							if($term_item->parent == 0):
								array_push($term_arr,$item);
								break;
							endif;
						endforeach; endif;
						array_push($term_arr,$term->term_id);
					endforeach; endif;	
					$term_arr = array_unique($term_arr);
					if($term_arr): foreach($term_arr as $item):
						$term = get_term($item,$taxonomy);
						$breadcrumb_item=array(
							'url' => get_term_link( (int) $term->term_id,$taxonomy),
							'title' => $term->name
						);
						array_push($breadcrumb,$breadcrumb_item);
					endforeach; endif;	
					//singular
					$breadcrumb_item=array(
						'url' => get_permalink($post->ID),
						'title' => $post->post_title
					);
					array_push($breadcrumb,$breadcrumb_item);	
						
			endif;	
			//page
			if(is_page()):
				global $post;
				$breadcrumb_item=array(
						'url' => get_permalink($post->ID),
						'title' => $post->post_title
					);
				array_push($breadcrumb,$breadcrumb_item);	
			endif;
			//blog
			if(is_home()):
				$page_for_posts=get_option('page_for_posts');
				$breadcrumb_item=array(
					'url' => get_permalink($page_for_posts),
					'title' => __('Tin tức')
				);
				array_push($breadcrumb,$breadcrumb_item);
			endif;
			//at taxonomy template
			if((is_tax() || is_category())):
				global $wp_query;
				$term = $wp_query->get_queried_object();
				$term_arr=array();
				//echo "<pre>";
				//print_r($wp_query->queried_object->taxonomy);
				//echo "</pre>";
				//get parent term top
				//$taxonomy_names = get_object_taxonomies(array('post','product'));
				//var_dump($taxonomy_names);
				$term_parent_arr=get_ancestors($term->term_id,$wp_query->queried_object->taxonomy);
				if($term_parent_arr): foreach($term_parent_arr as $item):
					$term_item = get_term($item,$wp_query->queried_object->taxonomy);
					if($term_item->parent == 0):
						array_push($term_arr,$item);
						break;
					endif;
				endforeach; endif;
				array_push($term_arr,$term->term_id);
				$term_arr = array_unique($term_arr);
				if($term_arr): foreach($term_arr as $item):
					$term = get_term($item,$wp_query->queried_object->taxonomy);
					$breadcrumb_item=array(
						'url' => get_term_link( (int) $term->term_id,$wp_query->queried_object->taxonomy),
						'title' => $term->name
					);
					array_push($breadcrumb,$breadcrumb_item);
				endforeach; endif;	
			endif;
			if(is_post_type_archive()):
				$get_current_post_type=get_post_type();
				$archive=get_post_type_object($get_current_post_type);
				//var_dump($archive);
				$breadcrumb_item=array(
						'url' => get_post_type_archive_link($get_current_post_type),
						'title' => $archive->labels->menu_name
				);
				array_push($breadcrumb,$breadcrumb_item);
			endif;
		endif;	
	 	//var_dump($breadcrumb);
		if($breadcrumb):
			?>
		  
			<div class="breadcrumb">
			<?php $i=1; foreach($breadcrumb as $item):?>
			<?php if($i == 1){ ?>
			<span><a href="<?php echo $item['url']; ?>"><i class="fas fa-home"></i> Trang chủ</a></span>
			<?php }else{ ?>
			<span><a href="<?php echo $item['url']; ?>" title="<?php echo $item['title']; ?>"><?php echo $item['title']; ?></a></span>
			<?php } ?>
			
			<?php $i++; endforeach; ?> 
			</div>
		<?php endif;  ?>
			<?php
		 
	}

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

function breadcrumb(){

if(!is_front_page()):

$breadcrumb=array();

//Home

$breadcrumb_item=array(

'url' => home_url(),

'title' => __('Trang chủ','chilitheme')

);

array_push($breadcrumb,$breadcrumb_item);

//at singular template

if(is_singular() && !is_page()):

global $post;

//Term

$taxonomy_names = get_object_taxonomies($post);

//var_dump(get_post_type());

$term_arr=array();

if(is_singular('product')){

$taxonomy = 'product_cat';

}else{

$taxonomy = $taxonomy_names[0] ;

}

//var_dump($taxonomy);

$terms = get_the_terms( $post->ID, $taxonomy );

//var_dump($terms[0]->term_id);

if($terms): foreach ( $terms as $term ):

//get parent term top

$term_parent_arr=get_ancestors($term->term_id,$taxonomy);

if($term_parent_arr): foreach($term_parent_arr as $item):

$term_item = get_term($item,$taxonomy);

if($term_item->parent == 0):

array_push($term_arr,$item);

break;

endif;

endforeach; endif;

array_push($term_arr,$term->term_id);

endforeach; endif;

$term_arr = array_unique($term_arr);

if($term_arr): foreach($term_arr as $item):

$term = get_term($item,$taxonomy);

$breadcrumb_item=array(

'url' => get_term_link( (int) $term->term_id,$taxonomy),

'title' => $term->name

);

array_push($breadcrumb,$breadcrumb_item);

endforeach; endif;

//singular

$breadcrumb_item=array(

'url' => get_permalink($post->ID),

'title' => $post->post_title

);

array_push($breadcrumb,$breadcrumb_item);

endif;

//page

if(is_page()):

global $post;

$breadcrumb_item=array(

'url' => get_permalink($post->ID),

'title' => $post->post_title

);

array_push($breadcrumb,$breadcrumb_item);

endif;

//blog

if(is_home()):

$page_for_posts=get_option('page_for_posts');

$breadcrumb_item=array(

'url' => get_permalink($page_for_posts),

'title' => __('Tin tức')

);

array_push($breadcrumb,$breadcrumb_item);

endif;

//at taxonomy template

if((is_tax() || is_category())):

global $wp_query;

$term = $wp_query->get_queried_object();

$term_arr=array();

//echo "<pre>";

//print_r($wp_query->queried_object->taxonomy);

//echo "</pre>";

//get parent term top

//$taxonomy_names = get_object_taxonomies(array('post','product'));

//var_dump($taxonomy_names);

$term_parent_arr=get_ancestors($term->term_id,$wp_query->queried_object->taxonomy);

if($term_parent_arr): foreach($term_parent_arr as $item):

$term_item = get_term($item,$wp_query->queried_object->taxonomy);

if($term_item->parent == 0):

array_push($term_arr,$item);

break;

endif;

endforeach; endif;

array_push($term_arr,$term->term_id);

$term_arr = array_unique($term_arr);

if($term_arr): foreach($term_arr as $item):

$term = get_term($item,$wp_query->queried_object->taxonomy);

$breadcrumb_item=array(

'url' => get_term_link( (int) $term->term_id,$wp_query->queried_object->taxonomy),

'title' => $term->name

);

array_push($breadcrumb,$breadcrumb_item);

endforeach; endif;

endif;

if(is_post_type_archive()):

$get_current_post_type=get_post_type();

$archive=get_post_type_object($get_current_post_type);

//var_dump($archive);

$breadcrumb_item=array(

'url' => get_post_type_archive_link($get_current_post_type),

'title' => $archive->labels->menu_name

);

array_push($breadcrumb,$breadcrumb_item);

endif;

//var_dump($breadcrumb);

if($breadcrumb):

<?php $i=1; foreach($breadcrumb as $item):?>

<?php if($i == 1){ ?>

<span><a href="<?php echo $item['url']; ?>"><i class="fas fa-home"></i> Trang chủ</a></span>

<?php }else{ ?>

<span><a href="<?php echo $item['url']; ?>" title="<?php echo $item['title']; ?>"><?php echo $item['title']; ?></a></span>

<?php } ?>

<?php $i++; endforeach; ?>

</div>

<?php endif; ?>

<?php

}

Cách dùng gọi breadcrumb();

5/5 (16 Đánh giá)

Gửi Phản Hồi

0 Bình Luận

có thể bạn cần xem:

Disable animation trong revolution slider [ 20/09/2022 08:07 ]
Cách tạo button printer một element bằng javascript [ 19/09/2022 12:56 ]
Code sử dụng vue js, quasar, axios, sweetalert2 trong tác vụ quản lý danh sách [ 19/07/2022 10:26 ]
Hướng dẫn lấy botToken và chatId của bot telegram [ 13/06/2022 13:54 ]
Tạo thanh bar bottom mobile trong theme wordpress [ 07/06/2022 10:00 ]
Fix acf not save iframe [ 23/04/2022 07:44 ]
Rewrite lại url cho page template wordpress [ 21/04/2022 02:11 ]
Tối ưu hóa cron trong wordpress để website chạy nhanh hơn [ 09/04/2022 03:30 ]
Function tạo rating star sử dụng dashicon từ wordpress [ 03/04/2022 03:02 ]
Thêm editor cho mô tả category wordpress (add editor description for category wordpress) [ 01/04/2022 02:02 ]

Làm breadcrumb trong wordpress (breadcrumb code in wordpress)

có thể bạn cần xem:

Đăng ký nhận bài viết mới

Hướng dẫn thiết kế theme

Thiết kế theme wordpress phần 8

Thiết kế theme wordpress phần 7

Thiết kế theme wordpress phần 6

Thiết kế theme wordpress phần 5

Thiết kế theme wordpress-phần 4

Các functions thường dùng

Function xử lý upload to media wordpress

Function get ip address

Thay thế file_get_contents

Code tích hợp acf vào theme và plugin

Một số function thường dùng khi làm theme wordpress (some functions popular for work do theme worpdress)