isCartUpsellEnabled() ) {
return;
}
$upsellString = $this->formatUpsellString( $cartItem );
if ( ! $upsellString ) {
return;
}
?>
getNextPriceData( $cartItem );
if ( empty( $nextPriceData ) ) {
return false;
}
$template = $this->getTemplate();
return strtr( $template, array(
'{tp_required_quantity}' => $nextPriceData['next_quantity'],
'{tp_next_price}' => wc_price( $nextPriceData['next_price'] ),
'{tp_next_discount}' => number_format( $nextPriceData['next_discount'], wc_get_price_decimals(), wc_get_price_decimal_separator(), wc_get_price_thousand_separator() ),
'{tp_actual_discount}' => number_format( $nextPriceData['actual_discount'], wc_get_price_decimals(), wc_get_price_decimal_separator(), wc_get_price_thousand_separator() ),
) );
}
protected function getNextPriceData( $cartItem ) {
$pricingRules = $this->getPricingRules( $cartItem );
if ( ! empty( $pricingRules ) ) {
$iterator = new ArrayIterator( array_reverse( $pricingRules['rules'], true ) );
$currentQuantity = $cartItem['quantity'];
while ( $iterator->valid() ) {
if ( $currentQuantity < $iterator->key() ) {
$prevQuantity = $iterator->key();
$prevPrice = $iterator->current();
$iterator->next();
if ( $iterator->valid() && $currentQuantity >= $iterator->key() ) {
$product = wc_get_product( $this->getProductId( $cartItem ) );
if ( $pricingRules['type'] === 'fixed' ) {
$nextPrice = $prevPrice;
$currentPrice = $iterator->current();
} else {
$nextPrice = PriceManager::getPriceByPercentDiscount( $product->get_price(), $prevPrice );
$currentPrice = PriceManager::getPriceByPercentDiscount( $product->get_price(), $iterator->current() );
}
$currentPrice = PriceManager::getPriceWithTaxes( $currentPrice, $product, 'cart' );
$nextPrice = PriceManager::getPriceWithTaxes( $nextPrice, $product, 'cart' );
return array(
'next_price' => $nextPrice,
'next_discount' => PriceManager::calculateDiscount( $currentPrice, $nextPrice ),
'actual_discount' => $pricingRules['type'] === 'percentage' ? $prevPrice : PriceManager::calculateDiscount( $currentPrice, $product->get_price( 'edit' ) ),
'next_quantity' => $prevQuantity - $currentQuantity,
);
} else if ( ! $iterator->valid() ) {
$product = wc_get_product( $this->getProductId( $cartItem ) );
if ( $pricingRules['type'] === 'fixed' ) {
$nextPrice = $prevPrice;
$currentPrice = $product->get_price();
} else {
$nextPrice = PriceManager::getPriceByPercentDiscount( $product->get_price(), $prevPrice );
$currentPrice = $product->get_price();
}
$nextPrice = PriceManager::getPriceWithTaxes( $nextPrice, $product, 'cart' );
return array(
'next_price' => $nextPrice,
'next_discount' => PriceManager::calculateDiscount( $currentPrice, $nextPrice ),
'actual_discount' => $pricingRules['type'] === 'percentage' ? $prevPrice : PriceManager::calculateDiscount( $currentPrice, $product->get_price( 'edit' ) ),
'next_quantity' => $prevQuantity - $currentQuantity,
);
}
} else {
$iterator->next();
}
}
}
return array();
}
/**
* Get pricing rules from cart item
*
* @param array $cartItem
*
* @return array
*/
protected function getPricingRules( $cartItem ) {
$productId = $this->getProductId( $cartItem );
if ( $productId ) {
$pricingRules = PriceManager::getPriceRules( $productId );
$pricingType = PriceManager::getPricingType( $productId );
if ( ! empty( $pricingRules ) ) {
return array(
'rules' => $pricingRules,
'type' => $pricingType
);
}
}
return array();
}
protected function getProductId( $cartItem ) {
return ! empty( $cartItem['variation_id'] ) ? $cartItem['variation_id'] : $cartItem['product_id'];
}
protected function getTemplate() {
return $this->getContainer()->getSettings()->get( 'cart_upsell_template', __( 'Buy {tp_required_quantity} more to get {tp_next_price} each', 'tier-pricing-table' ) );
}
protected function getUpsellColor() {
return $this->getContainer()->getSettings()->get( 'cart_upsell_color', '#96598A' );
}
protected function isCartUpsellEnabled() {
return $this->getContainer()->getSettings()->get( 'cart_upsell_enabled', 'no' ) === 'yes';
}
}