Display specific products Attibute value in custom page woocommerce

Question

I am trying to show specific attribute value in custom page and how i can show it Alphabatically

<?php
$query = new WP_Query($args);
$products_by_attribute = array(); // To hold products grouped by attribute

if ($query->have_posts()) {
    while ($query->have_posts()) {
        $query->the_post();
        global $product;

        // Get product attributes
        $attributes = $product->get_attributes();

        // Change 'color' to your desired attribute slug
        if (isset($attributes['color'])) {
            $attribute_value = $attributes['color']['value'];

            // Group products by their attribute value
            if (!isset($products_by_attribute[$attribute_value])) {
                $products_by_attribute[$attribute_value] = array();
            }
            $products_by_attribute[$attribute_value][] = $product;
        }
    }
    wp_reset_postdata(); // Reset post data

    // Sort the attribute values alphabetically
    ksort($products_by_attribute);
  
        echo '</div>'; // .product-items
    }
}
?>

Attributes Color = Aa,Bb,yellow2,red,green,green1,green2,red1,yellow

Answer 1

Try using this code, should work

I executed the query to get products, then grouped products by their 'color' attribute, then sorted these groups alphabetically using ksort()

I then displayed each group with its products listed.

replace 'color' with the actual attribute slug you want to use. The esc_html and esc_url functions ensure that the output is well escaped for security.

<?php
$query = new WP_Query($args);
$products_by_attribute = array(); 

if ($query->have_posts()) {
    while ($query->have_posts()) {
        $query->the_post();
        global $product;

        $attributes = $product->get_attributes();

        if (isset($attributes['color'])) {
            $attribute_value = $attributes['color']['value'];

            if (!isset($products_by_attribute[$attribute_value])) {
                $products_by_attribute[$attribute_value] = array();
            }
            $products_by_attribute[$attribute_value][] = $product;
        }
    }
    wp_reset_postdata();

    ksort($products_by_attribute); 

    foreach ($products_by_attribute as $attribute_value => $products) {
        echo '<h2>' . esc_html($attribute_value) . '</h2>'; 
        echo '<ul>';

        foreach ($products as $product) {
            echo '<li><a href="' . esc_url(get_permalink($product->get_id())) . '">' . esc_html(get_the_title($product->get_id())) . '</a></li>';
        }

        echo '</ul>';
    }
}
?>