woocommerce variations

5 comments

1. You can use: $available_variations = $product->get_available_variations();

   If this is a single style template, make sure you add global $product; near the top.

   From there, you can foreach through the variations and do as you wish… since you didn’t have any specific output I hope that this sets you on the right track.

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2. You can use the code below:

   global $woocommerce, $product, $post;
   // test if product is variable
   if ($product->is_type( 'variable' )) 
   {
       $available_variations = $product->get_available_variations();
       foreach ($available_variations as $key => $value) 
       { 
           //get values HERE  
       }
   }
   

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3. The following code:

   $variations = $product->get_available_variations();
   

   will return all variantion of product

   This function is put where you show all variation:

   wp-contentpluginswoocommercetemplatessingle-productadd-to-cartvariable.php
   

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4. A common problem often starts from changing “In stock” or “Out of stock” labels for a single product. There are few solutions out there, where you need to change functions.php file and add a new filter.

   The problems get more complicated when you need to modify this for product variations.

   This may be your solution: http://bucketpress.com/changing-stock-availability-text-for-product-variations

   In order to display available variations of the product you need to modify variable.php file, which can be found in
   /wp-content/plugins/woocommerce/templates/single-product/add-to-cart/

   Find this:

   <form class="variations_form cart" method="post" enctype='multipart/form-data' data-product_id="<?php echo absint( $product->id ); ?>" data-product_variations="<?php echo htmlspecialchars( json_encode( $available_variations ) ) ?>">
   

   and before tag paste this code:

   foreach( $available_variations as $i => $variation ) {
   //check if variation has stock or not 
   if ( $variation['is_in_stock'] ) {
       // Get max qty that user can purchase
       $max_qty = $variation['max_qty'];
   
       // Prepare availability html for stock available instance
       $availability_html = '<p class="stock in-stock">' . $max_qty . ' units available for your purchase.' . '</p>';
   } else {
       // Prepare availability html for out of stock instance
       $availability_html = '<p class="stock out-of-stock">Oops, we have no stock left.</p>';
   }
   $available_variations[$i]['availability_html'] = $availability_html; }
   

   Don’t forget to move php end tag “?>” from this line

   do_action( 'woocommerce_before_add_to_cart_form' ); ?>
   

   after your new code.

   So the complete variable.php file should like something like this (WooCommerce 3.2.4):

   <?php
   /**
    * Variable product add to cart
    *
    * This template can be overridden by copying it to yourtheme/woocommerce/single-product/add-to-cart/variable.php.
    *
    * HOWEVER, on occasion WooCommerce will need to update template files and you
    * (the theme developer) will need to copy the new files to your theme to
    * maintain compatibility. We try to do this as little as possible, but it does
    * happen. When this occurs the version of the template file will be bumped and
    * the readme will list any important changes.
    *
    * @see     https://docs.woocommerce.com/document/template-structure/
    * @author  WooThemes
    * @package WooCommerce/Templates
    * @version 3.0.0
    */
   if ( ! defined( 'ABSPATH' ) ) {
       exit;
   }
   
   global $product;
   
   $attribute_keys = array_keys( $attributes );
   
   do_action( 'woocommerce_before_add_to_cart_form' ); 
   
   // Your New Code goes here:
   foreach( $available_variations as $i => $variation ) {
       // check if variation has stock or not 
       if ( $variation['is_in_stock'] ) {
           // Get max qty that user can purchase
           $max_qty = $variation['max_qty'];
   
           // Prepare availability html for stock available instance
           $availability_html = '<p class="stock in-stock">Available: ' . $max_qty . '</p>';
       } else {
           // Prepare availability html for out of stock instance
           $availability_html = '<p class="stock out-of-stock">Out of stock!</p>';
       }
       $available_variations[$i]['availability_html'] = $availability_html;
   } ?>
   
   <form class="variations_form cart" method="post" enctype='multipart/form-data' data-product_id="<?php echo absint( $product->get_id() ); ?>" data-product_variations="<?php echo htmlspecialchars( wp_json_encode( $available_variations ) ) ?>">
       <?php do_action( 'woocommerce_before_variations_form' ); ?>
   
       <?php if ( empty( $available_variations ) && false !== $available_variations ) : ?>
           <p class="stock out-of-stock"><?php _e( 'This product is currently out of stock and unavailable.', 'woocommerce' ); ?></p>
       <?php else : ?>
           <table class="variations" cellspacing="0">
               <tbody>
                   <?php foreach ( $attributes as $attribute_name => $options ) : ?>
                       <tr>
                           <td class="label"><label for="<?php echo sanitize_title( $attribute_name ); ?>"><?php echo wc_attribute_label( $attribute_name ); ?></label></td>
                           <td class="value">
                               <?php
                                   $selected = isset( $_REQUEST[ 'attribute_' . sanitize_title( $attribute_name ) ] ) ? wc_clean( stripslashes( urldecode( $_REQUEST[ 'attribute_' . sanitize_title( $attribute_name ) ] ) ) ) : $product->get_variation_default_attribute( $attribute_name );
                                   wc_dropdown_variation_attribute_options( array( 'options' => $options, 'attribute' => $attribute_name, 'product' => $product, 'selected' => $selected ) );
                                   echo end( $attribute_keys ) === $attribute_name ? apply_filters( 'woocommerce_reset_variations_link', '<a class="reset_variations" href="#">' . esc_html__( 'Clear', 'woocommerce' ) . '</a>' ) : '';
                               ?>
                           </td>
                       </tr>
                   <?php endforeach;?>
               </tbody>
           </table>
   
           <?php do_action( 'woocommerce_before_add_to_cart_button' ); ?>
   
           <div class="single_variation_wrap">
               <?php
                   /**
                    * woocommerce_before_single_variation Hook.
                    */
                   do_action( 'woocommerce_before_single_variation' );
   
                   /**
                    * woocommerce_single_variation hook. Used to output the cart button and placeholder for variation data.
                    * @since 2.4.0
                    * @hooked woocommerce_single_variation - 10 Empty div for variation data.
                    * @hooked woocommerce_single_variation_add_to_cart_button - 20 Qty and cart button.
                    */
                   do_action( 'woocommerce_single_variation' );
   
                   /**
                    * woocommerce_after_single_variation Hook.
                    */
                   do_action( 'woocommerce_after_single_variation' );
               ?>
           </div>
   
           <?php do_action( 'woocommerce_after_add_to_cart_button' ); ?>
       <?php endif; ?>
   
       <?php do_action( 'woocommerce_after_variations_form' ); ?>
   </form>
   
   <?php
   do_action( 'woocommerce_after_add_to_cart_form' );
   

   All credits to “Kevin” from: http://bucketpress.com/author/base-admin

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5. Try this,

   <?php
   $name_size = get_post_meta($_GET['pr_id'],'product_size', true);
   $t_shirt_sizes_array = wp_get_post_terms($_GET['pr_id'],'pa_size');
   $t_shirt_size = array();
   $t_shirt_price = array();
   for($scnt = 0; $scnt < count($t_shirt_sizes_array); $scnt++){
   $t_shirt_size[] = $t_shirt_sizes_array[$scnt]->name;
   $t_shirt_price[] = $t_shirt_sizes_array[$scnt]->slug;
   $t_shirt_size_id[] = $t_shirt_sizes_array[$scnt]->term_id;
   }
   $cnt = 1;
   for($i = 0; $i < count($t_shirt_size); $i++){
   $name_size = $t_shirt_size[$i];
   
   $result = $wpdb->get_col( "SELECT slug FROM {$wpdb->prefix}terms WHERE name = 
   '".$t_shirt_size[$i]."'" );
   $term_slug = ( !empty( $result ) ) ? $result[0] : $term;
    $query = "SELECT postmeta.post_id AS product_id
       FROM {$wpdb->prefix}postmeta AS postmeta
   LEFT JOIN {$wpdb->prefix}posts AS products ON ( products.ID = postmeta.post_id )
       WHERE postmeta.meta_key LIKE 'attribute_%'
           AND postmeta.meta_value = '$term_slug'
           AND products.post_parent = ".$_GET['pr_id'];    
   $variation_id = $wpdb->get_col( $query );
   
   $parent = wp_get_post_parent_id( $variation_id[0] );
   if ( $parent > 0 ) {                    
       echo $name_size;
       $_product = new WC_Product_Variation( $variation_id[0] );
       echo $_product->get_price();
   }
   $price = $t_shirt_price[$i];
   $cnt++;
   }
   ?>
   

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