I need an imploded list of terms from three custom Woocommerce taxonomies including the taxonomy name to display in the product loop. I'll also need to be able to display multiple terms for each taxonomy. However, I can only get it to work with one taxonomy. And I can't figure out how to display the corresponding taxonomy name.
My custom taxonomies are 'artists', 'illustrators' and 'authors'. Here's what I'm trying to accomplish:
Robert Douglas (Author), Bill Johnston (Illustrator), Kyle McBeth (Artist)
function list_author_terms() {
global $post;
$person = get_the_terms(get_the_ID(), 'authors', 'artists', 'illustrators');
if ( $person
&& !is_wp_error( $person )
) {
#usort( $person, function ( $a, $b )
{
return strcasecmp(
$a->slug,
$b->slug
);
});
// Display your terms as normal
$term_list = [];
foreach ( $person as $term )
$term_list[] = '' . esc_html( $term->name ) . '<span class="attribute"> (Author)</span> ';
$term_names[] = $term->name;
echo implode( ', ', $term_list);
echo '<br>';
}
}
Add follows code snippet to achieve your task -
add_action( 'woocommerce_after_shop_loop_item', 'list_author_terms', 6 );
function list_author_terms(){
$taxonomies = array( 'authors', 'artists', 'illustrators' );
$pro_list_terms = array();
foreach ( $taxonomies as $taxonomy ) {
$term_obj_list = get_the_terms( get_the_ID(), $taxonomy );
$tax_obj = get_taxonomy( $taxonomy );
if( $term_obj_list && ! is_wp_error( $term_obj_list ) ){
foreach ( $term_obj_list as $term ) {
$link = get_term_link( $term, $taxonomy );
$pro_list_terms[] = '' . $term->name . ' (' .$tax_obj->labels->singular_name . ')';
}
}
}
echo join( ', ', $pro_list_terms );
}
Related
I am using WooCommerce and I want to get the current product attribute URL to be used on the single product page, replacing the code <category_url>/?filter_preco= by the URL.
Here is my code:
add_action( 'woocommerce_single_product_summary', 'cj_show_attribute_links', 4 );
function cj_show_attribute_links() {
global $post, $product;
$attribute_names = array( 'pa_preco' ); // Insert attribute names here
foreach ( $attribute_names as $attribute_name ) {
$taxonomy = get_taxonomy( $attribute_name );
if ( $taxonomy && ! is_wp_error( $taxonomy ) ) {
$terms = wp_get_post_terms( $post->ID, $attribute_name );
$terms_array = array();
if ( ! empty( $terms ) ) {
foreach ( $terms as $term ) {
$archive_link = $term->slug;
$base = '<category_url>?filter_preco=';
$full_line = '<h4 style="font-size: 15px; color: #4E4E4E;">'. $term->name . '</h4><div class="is-divider small"></div>';
array_push( $terms_array, $full_line );
}
echo ' ' . implode( $terms_array);
}
}
}
}
Any idea?
There are some mistakes in your code… Use this replacement code that uses get_term_link() WordPress function to get the term link as follows:
add_action( 'woocommerce_single_product_summary', 'display_linked_product_attributes', 4 );
function display_linked_product_attributes() {
global $post, $product;
$taxonomy = array( 'pa_preco' ); // Here define product attribute(s) taxonomy(ies)
foreach ( $attribute_names as $attribute_name ) {
$terms = wp_get_post_terms( get_the_ID(), $taxonomy );
$output = '';
foreach ( $terms as $term ) {
$link = get_term_link( $term, $taxonomy );
$output .= '<h4 style="font-size: 15px; color: #4E4E4E;">'. $term->name . '</h4><div class="is-divider small"></div>';
}
echo ' ' . $output;
}
}
Code goes in functions.php file of the active child theme (or active theme). It should better work.
I got the solution by using this (I am getting a error when the product has no category)
function pagina_produto_embaixo_titulo() {
global $post;
$attribute_names = array( 'pa_preco' ); // Insert attribute names here
foreach ( $attribute_names as $attribute_name ) {
$taxonomy = get_taxonomy( $attribute_name );
if ( $taxonomy && ! is_wp_error( $taxonomy ) ) {
$terms = wp_get_post_terms( $post->ID, $attribute_name );
$terms_array = array();
if ( ! empty( $terms ) ) {
foreach ( $terms as $term ) {
$archive_link = $term->slug;
$terms = get_the_terms( $post->ID, 'product_cat' );
$link = get_term_link( $terms[0]->term_id, 'product_cat' );
$base = $link .'?filter_preco=';
//erro nas 2 linhas acima, quando o produto nao tem categoria, e na pagina da loja, deixa de funcuonar algus coisas.
$full_line = '<h4 style="font-size: 15px; color: #4E4E4E;">O que é µStar+? | '. $term->name . '</h4><div>';
array_push( $terms_array, $full_line );
}
echo ' ' . implode( $terms_array);
}
}
}
}
I am trying to add Publisher, Topic and Author to a Single Product with help of categories/subcategories. This is how it looks after hours of coding/and copying (very fresh with WooCommerce tbh)
This is what I am getting, but it shows ALL subcategories, not only the ones associated to the Product, this is the code I am using
function get_product_subcategories_list( $category_slug ){
$terms_html = array();
$taxonomy = 'product_cat';
// Get the product category (parent) WP_Term object
$parent = get_term_by( 'slug', $category_slug, $taxonomy );
// Get an array of the subcategories IDs (children IDs)
$children_ids = get_term_children( $parent->term_id, $taxonomy );
// Loop through each children IDs
foreach($children_ids as $children_id){
$term = get_term( $children_id, $taxonomy ); // WP_Term object
$term_link = get_term_link( $term, $taxonomy ); // The term link
if ( is_wp_error( $term_link ) ) $term_link = '';
// Set in an array the html formated subcategory name/link
$terms_html[] = '' . $term->name . '';
}
return '<span class="subcategories-' . $category_slug . '">' . implode( ', ', $terms_html ) . '</span>';
}
add_action('woocommerce_single_product_summary','monolith_cat_scan', 31);
function monolith_cat_scan() {
echo '<p>Topic : ';
echo get_product_subcategories_list( 'topics' );
echo '</p>';
echo '<p>Publisher : ';
echo get_product_subcategories_list( 'publishers' );
echo '</p>';
echo '<p>Author: ';
echo get_product_subcategories_list( 'authors' );
echo '</p>';
}
But I can't get the whole thing to work like I want to and get the subcategories of the Single Product, in this example only Spirituality, SOUNDS TRUE INC (only sub cat in Publishers), and Allan Watts should be there.
I'd appreciate every help!
I got a working code (it doesn't look beautiful I know but it's the best I could do and it does the trick.
add_action('woocommerce_single_product_summary','monolith_cat_scan', 31);
function monolith_cat_scan() {
global $post;
$cats = get_the_terms( $post->ID, 'product_cat' );
if ( ! empty( $cats ) ) {
foreach ( $cats as $term ) {
if( $term->parent == 30 ) {
echo '<p>Topic : ' . $term->name . '';
}
}
}
}
add_action('woocommerce_single_product_summary','monolith_cat_scan2', 32);
function monolith_cat_scan2() {
global $post;
$cats = get_the_terms( $post->ID, 'product_cat' );
if ( ! empty( $cats ) ) {
foreach ( $cats as $term ) {
if( $term->parent == 31 ) {
echo '<p>Author : ' . $term->name . '';
}
}
}
}
add_action('woocommerce_single_product_summary','monolith_cat_scan3', 33);
function monolith_cat_scan3() {
global $post;
$cats = get_the_terms( $post->ID, 'product_cat' );
if ( ! empty( $cats ) ) {
foreach ( $cats as $term ) {
// If parent cat ID = 116 echo subcat name...
if( $term->parent == 32 ) {
echo '<p>Publisher : ' . $term->name . '';
}
}
}
}
I am trying to accomplish a attribute and term list on the shop page using the hook woocommerce_shop_loop_item_title. The goal is to get the attribute(s) and term(s) for the product and then to display it like this example:
Color: Red, Blue, Green
Size: Small, Medium, Large
Dimensions: 90*90, 100*100 and 120*120
but without the spaces between the rows.
It should "fetch" all the attributes used with the product and the attributes terms.
I've tried this but got fatal error.
add_action( 'woocommerce_shop_loop_item_title', 'variable_att_and_terms_on_loop');
function variable_att_and_terms_on_loop() {
foreach( $product->get_variation_attributes() as $taxonomy => $terms_slug ) {
$taxonomy_label = wc_attribute_label( $taxonomy, $product );
foreach($terms_slug as $term) {
$term_name = get_term_by('slug', $term, $taxonomy)->name;
$attributes_and_terms_names[$taxonomy_label][$term] = $term_name;
}
}
foreach ( $attributes_and_terms_names as $attribute_name => $terms_name ) {
$terms_string = implode( ', ', $terms_name );
echo '<p>' . $attribute_name . ': ' . $terms_string . '</p>';
}
}
I've also tried this:
add_action('woocommerce_shop_loop_item_title','add_attribute', 5);
function add_attribute() {
global $product;
$product_attributes = array( 'pa_weight', 'pa_quantity', 'pa_length', 'pa_color' );
$attr_output = array();
foreach( $product_attributes as $taxonomy ){
if( taxonomy_exists($taxonomy) ){
$label_name = get_taxonomy( $taxonomy )->labels->singular_name;
$value = $product->get_attribute('pa_weight');
if( ! empty($value) ){
$attr_output[] = '<span class="'.$taxonomy.'">'.$label_name.': '.$value.'</span>';
}
}
}
echo '<div class="product-attributes">'.implode( '<br>', $attr_output ).'</div>';
}
without any result.
After trying the new result below from LoicTheAztec, this is what I get:
Uppdate 2020 - Removed an error when trying to get the term name from a term slug.
In your first code snippet there are some mistakes:
the $product variable was not defined
The function needed to be restricted to variable products only
the $attributes_and_terms_names variable was not initialized…
Here is the revisited code (without the spaces between the rows):
add_action( 'woocommerce_shop_loop_item_title', 'variable_att_and_terms_on_loop');
function variable_att_and_terms_on_loop() {
global $product;
if( ! $product->is_type('variable') ) return; // Only for variable products
$variation_attributes = $product->get_variation_attributes();
if( sizeof($variation_attributes ) == 0 ) return; // Exit if empty
$attributes = array(); // Initializing
foreach( $product->get_variation_attributes() as $taxonomy => $terms_slug ) {
$taxonomy_label = wc_attribute_label( $taxonomy, $product );
$terms_name = array();
foreach($terms_slug as $term_slug ) {
// We try to get the term name when it's a term slug
$term = get_term_by('slug', $term_slug, $taxonomy);
$terms_name[] = ! is_a($term, 'WP_Term') ? $term_slug : $term->name;
}
$attributes[] = $taxonomy_label . ': ' . implode( ', ', $terms_name );
}
echo '<div class="product-attributes">';
echo '<span>' . implode('</span><br><span>', $attributes) . '</span>';
echo '</div>';
}
Code goes in function.php file of your active child theme (active theme). Tested and works.
I am trying to show a list of the taxonomies a custom post type is in, excluding those which aren't hierarchical.
The code below currently works but shows all taxonomies, however I can't get it to check if the taxonomy is hierarchical before running it through the loop.
I know there is a WordPress function that runs this check, but as I usually work front-end, I can't seem figure out where to put it in order for it to take effect:
is_taxonomy_hierarchical( $taxonomy )
The following is the function I am using to output a list of the taxonomies:
// get taxonomies terms links
function custom_taxonomies_terms_links(){
// get post by post id
$post = get_post( $post->ID );
// get post type by post
$post_type = $post->post_type;
// get post type taxonomies
$taxonomies = get_object_taxonomies( $post_type, 'objects' );
$out = array();
echo '<a href="';
echo '/';
echo '">';
echo 'Home';
echo "</a> / ";
foreach ( $taxonomies as $taxonomy_slug => $taxonomy ){
// get the terms related to post
$terms = get_the_terms( $post->ID, $taxonomy_slug );
if (!empty( $terms )) {
foreach ( $terms as $term ) {
$out[] =
'<a href="'
. get_term_link( $term->slug, $taxonomy_slug ) .'">'
. $term->name
. "</a> / ";
}
$out[] = " ";
}
}
return implode('', $out );
}
If I understand your correctly, couldn't you just test the taxonomy like the following:
foreach ( $taxonomies as $taxonomy_slug => $taxonomy ){
if ($taxonomy->hierarchical) {
// get the terms related to post
$terms = get_the_terms( $post->ID, $taxonomy_slug );
if (!empty( $terms )) {
foreach ( $terms as $term ) {
$out[] =
'<a href="'
. get_term_link( $term->slug, $taxonomy_slug ) .'">'
. $term->name
. "</a> / ";
}
$out[] = " ";
}
}
}
When you use 'objects' as the second parameter in:
get_object_taxonomies( $post_type, 'objects' );
what you get back is an array of taxonomy objects, as opposed to just taxonomy names (the other option). The taxonomy object has a property "hierarchical" that indicates whether that taxonomy is hierarchical or not. You can test this to choose the types of taxonomies (hierarchical or not) that you want.
The problem is that I cannot display the category of a post:
http://screencast.com/t/hdQjpSV0Q
I have the following code in a function.php file:
// GET FEATURED IMAGE
function ST4_get_featured_image($post_ID) {
$custom_meta = get_post_custom(get_the_ID());
return $custom_meta["lumen_portfolio_preview_image_image"][0];
}
add_filter('manage_posts_columns', 'ST4_columns_head');
add_action('manage_posts_custom_column', ('ST4_columns_content'), 10, 2);
// ADD NEW COLUMN
function ST4_columns_head($defaults) {
$defaults['featured_image'] = 'Featured Image';
$defaults['categories_portfolio'] = 'Category';
return $defaults;
}
// SHOW THE FEATURED IMAGE
function ST4_columns_content($column_name, $post_ID) {
if ($column_name == 'featured_image') {
$post_featured_image = ST4_get_featured_image($post_ID);
if ($post_featured_image) {
echo '<img style="width:300px;height:200px;" src="' . $post_featured_image . '" />';
}
}
elseif ($column_name == 'categories_portfolio') {
$terms = get_the_terms( $post->ID , 'category' );
foreach ( $terms as $term ) {
$term_link = get_term_link( $term, 'category' );
if( is_wp_error( $term_link ) )
continue;
echo '' . $term->name . '';
}
}
}
I have empty results, NULL, but I want to have the post category field. I used many wordpress functions, but no success.
I've noticed that your using the $post->ID as your parameter in your get_the_terms function, anyways I assume that the problem is you can't retrieve the category of the post, I would recommend using the get_the_category function in place of the get_the_terms in your code:
// SHOW THE FEATURED IMAGE
function ST4_columns_content($column_name, $post_ID) {
if ($column_name == 'featured_image') {
$post_featured_image = ST4_get_featured_image($post_ID);
if ($post_featured_image) {
echo '<img style="width:300px;height:200px;" src="' . $post_featured_image . '" />';
}
}
elseif ($column_name == 'categories_portfolio') {
//replace this $terms = get_the_terms( $post->ID , 'category' );
$terms = get_the_category($post_ID); //should you be using this instead of $post->ID?
foreach ( $terms as $term ) {
//replace this $term_link = get_term_link( $term, 'category' );
$term_link = get_category_link($term->term_id);
if( is_wp_error( $term_link ) )
continue;
echo '' . $term->name . '';
}
}
}
You can do a var_dump($terms) to further see the values being returned by this function, hope it helps, cheers!
I think you are using custom post type "Portfolio" as shown in attached screenshot.
Use wp_get_post_terms rather than get_the_terms
Update following code:
$terms = get_the_terms( $post->ID , 'category' );
to
$terms = wp_get_post_terms( $post->ID , 'category', array("fields" => "all") );
Note that 2nd parameter is the taxonomy name you are using while registering taxonomy.
See an example below where 'testimonials-cat' is used to register taxonomy.
register_taxonomy('testimonials-cat', 'testimonials', $args);
Your code for above taxonomy will be:
$terms = wp_get_post_terms($post->id, 'testimonials-cat', array("fields" => "all"));