/**
* Returns this product's available variations array.
*
* @return array
*/
public function get_product_variations()
{
if (!empty($this->product_variations)) {
return $this->product_variations;
}
if ($this->product->product_type === 'variable' || $this->product->product_type === 'variable-subscription') {
do_action('woocommerce_before_init_bundled_item', $this);
// Filter children to exclude filtered out variations.
add_filter('woocommerce_get_children', array($this, 'bundled_item_children'), 10, 2);
// Filter variations data.
add_filter('woocommerce_available_variation', array($this, 'bundled_item_available_variation'), 10, 3);
$this->add_price_filters();
if ($this->product->product_type === 'variable-subscription') {
WC_PB_Helpers::$bundled_item = $this;
}
$bundled_item_variations = $this->product->get_available_variations();
if ($this->product->product_type === 'variable-subscription') {
WC_PB_Helpers::$bundled_item = false;
}
$this->remove_price_filters();
remove_filter('woocommerce_available_variation', array($this, 'bundled_item_available_variation'), 10, 3);
remove_filter('woocommerce_get_children', array($this, 'bundled_item_children'), 10, 2);
do_action('woocommerce_after_init_bundled_item', $this);
// Add only active variations.
foreach ($bundled_item_variations as $variation_data) {
if (!empty($variation_data)) {
$this->product_variations[] = $variation_data;
}
}
return $this->product_variations;
}
return false;
}
/**
* Remove price filters after modifying child product prices depending on the per-product pricing option state, including any discounts defined at bundled item level.
*
* @return void
*/
public static function remove_price_filters()
{
self::$bundled_item = false;
remove_filter('woocommerce_get_price', array(__CLASS__, 'filter_get_price'), 15, 2);
remove_filter('woocommerce_get_sale_price', array(__CLASS__, 'filter_get_sale_price'), 15, 2);
remove_filter('woocommerce_get_regular_price', array(__CLASS__, 'filter_get_regular_price'), 15, 2);
remove_filter('woocommerce_get_price_html', array(__CLASS__, 'filter_get_price_html'), 10, 2);
remove_filter('woocommerce_show_variation_price', array(__CLASS__, 'filter_show_variation_price'), 10, 3);
remove_filter('woocommerce_get_variation_price_html', array(__CLASS__, 'filter_get_price_html'), 10, 2);
remove_filter('woocommerce_variation_prices', array(__CLASS__, 'filter_get_variation_prices'), 10, 3);
}
