I have a code which I basically use to create a request to my WordPress site and as an response I am getting the response that includes product data.
I basically do get in variation’s object properties like SKU, price and similar to that right.
But the main problem is that I am not getting the urls of images (which I do expect to get).
Here’s the example of object that I get:
{
"id": 4074,
"title": "S008",
"price": "",
"short_description": "Lorem Ipsum dolor sit amanet",
"sku": "",
"variations": [
{
"id": 12951,
"title": "S008<span> – </span>Black, M/L",
"price": "25",
"sku": "040071",
"images": []
},
{
"id": 12952,
"title": "S008<span> – </span>Red, M/L",
"price": "25",
"sku": "040072",
"images": []
},
{
"id": 12953,
"title": "S008<span> – </span>White, M/L",
"price": "25",
"sku": "040073",
"images": []
}
],
"images": [
"https://example.com/wp-content/uploads/2022/05/s_0008_S008-black-back-zoom.webp"
]
}
In my functions.php I have included this code:
// my-api-plugin.php
// Enqueue necessary scripts and stylesheets
function my_api_enqueue_scripts() {
wp_enqueue_script('my-api-script', plugins_url('my-api-plugin/js/my-api-script.js', __FILE__), array('jquery'), '1.0', true);
}
add_action('wp_enqueue_scripts', 'my_api_enqueue_scripts');
// Register custom API route
function my_api_register_routes() {
register_rest_route('my-api/v1', '/products', array(
'methods' => 'GET',
'callback' => 'my_api_get_products',
));
}
add_action('rest_api_init', 'my_api_register_routes');
// Callback function to retrieve product data
function my_api_get_products($request) {
$args = array(
'post_type' => 'product',
'posts_per_page' => -1,
);
$products = get_posts($args);
$response = array();
foreach ($products as $product) {
$product_data = array(
'id' => $product->ID,
'title' => get_the_title($product->ID),
'price' => get_post_meta($product->ID, '_regular_price', true),
'short_description' => get_the_excerpt($product->ID),
'sku' => get_post_meta($product->ID, '_sku', true),
'variations' => array(),
'images' => array(),
);
// Get images for the product
$product_images = get_post_meta($product->ID, '_product_image_gallery', true);
if ($product_images) {
$product_images = explode(',', $product_images);
foreach ($product_images as $image_id) {
$image_url = wp_get_attachment_image_url($image_id, 'full');
if ($image_url) {
$product_data['images'][] = $image_url;
}
}
}
// Get variations if available
if ($product->post_type === 'product_variation') {
$parent_product_id = wp_get_post_parent_id($product->ID);
$parent_product = get_post($parent_product_id);
if ($parent_product) {
$product_data['title'] = get_the_title($parent_product->ID);
$product_data['price'] = get_post_meta($parent_product->ID, '_regular_price', true);
$product_data['short_description'] = get_the_excerpt($parent_product->ID);
$product_data['sku'] = get_post_meta($parent_product->ID, '_sku', true);
$product_data['images'] = array();
// Get images for the parent product
$parent_product_images = get_post_meta($parent_product->ID, '_product_image_gallery', true);
if ($parent_product_images) {
$parent_product_images = explode(',', $parent_product_images);
foreach ($parent_product_images as $image_id) {
$image_url = wp_get_attachment_image_url($image_id, 'full');
if ($image_url) {
$product_data['images'][] = $image_url;
}
}
}
}
}
// Add variations data if available
if ($product->post_type === 'product' && $product->post_parent === 0) {
$variations = get_children(array(
'post_parent' => $product->ID,
'post_type' => 'product_variation',
'post_status' => 'publish',
'orderby' => 'menu_order',
'order' => 'asc',
'numberposts' => -1,
));
foreach ($variations as $variation) {
$variation_data = array(
'id' => $variation->ID,
'title' => get_the_title($variation->ID),
'price' => get_post_meta($variation->ID, '_regular_price', true),
'sku' => get_post_meta($variation->ID, '_sku', true),
'images' => array(),
);
// Get images for the variation
$variation_images = get_post_meta($variation->ID, '_product_image_gallery', true);
if ($variation_images) {
$variation_images = explode(',', $variation_images);
foreach ($variation_images as $image_id) {
$image_url = wp_get_attachment_image_url($image_id, 'full');
if ($image_url) {
$variation_data['images'][] = $image_url;
}
}
}
$product_data['variations'][] = $variation_data;
}
}
$response[] = $product_data;
}
return $response;
}
And this is my javascript code:
jQuery(document).ready(function($) {
// Make an AJAX request to retrieve the products
$.ajax({
url: '/wp-json/my-api/v1/products',
method: 'GET',
dataType: 'json',
success: function(response) {
// Handle the response data
if (response.length > 0) {
// Create an array to store the processed product data
var products = [];
// Loop through each product
$.each(response, function(index, product) {
// Access the product data
var productId = product.id;
var title = product.title;
var price = product.price;
var shortDescription = product.short_description;
var sku = product.sku;
var variations = product.variations;
var images = product.images;
// Create an object to store the processed product information
var processedProduct = {
id: productId,
title: title,
price: price,
shortDescription: shortDescription,
sku: sku,
variations: variations,
images: images
};
// Add the processed product to the products array
products.push(processedProduct);
});
// Use the products array as needed in your application
console.log('Products:', products);
} else {
console.log('No products found.');
}
},
error: function(xhr, status, error) {
console.log('AJAX Error:', error);
}
});
});
I tried searching upon the WooCommerce Product Variations REST API and I’ve tried changing the name and using “image” instead of “images” here:
// Get variations if available
if ($product->post_type === 'product_variation') {
$parent_product_id = wp_get_post_parent_id($product->ID);
$parent_product = get_post($parent_product_id);
if ($parent_product) {
$product_data['title'] = get_the_title($parent_product->ID);
$product_data['price'] = get_post_meta($parent_product->ID, '_regular_price', true);
$product_data['short_description'] = get_the_excerpt($parent_product->ID);
$product_data['sku'] = get_post_meta($parent_product->ID, '_sku', true);
$product_data['images'] = array();
// Get images for the parent product
$parent_product_images = get_post_meta($parent_product->ID, '_product_image_gallery', true);
if ($parent_product_images) {
$parent_product_images = explode(',', $parent_product_images);
foreach ($parent_product_images as $image_id) {
$image_url = wp_get_attachment_image_url($image_id, 'full');
if ($image_url) {
$product_data['images'][] = $image_url;
}
}
}
}
}
But still can’t figure it out.