woocommerce variations - php

Question

I am creating a woocommerce theme and I have product variations i.e. size which is displayed on product details page but problem is that I want to get all variations in my custom php page by using product id, can any one help me.
Thanks in advance.

Answer 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.

Answer 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
}
}

Answer 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-content\plugins\woocommerce\templates\single-product\add-to-cart\variable.php

Answer 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

Answer 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++;
}
?>