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<?php namespace TierPricingTable; |
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|
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use ArrayIterator; |
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use TierPricingTable\Core\ServiceContainerTrait; |
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|
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/** |
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* Class CartUpsellManager |
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* |
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* @package TierPricingTable |
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*/ |
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class CartUpsellManager { |
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|
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use ServiceContainerTrait; |
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|
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/** |
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* CatalogPriceManager constructor. |
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*/ |
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public function __construct() { |
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add_action( 'woocommerce_after_cart_item_name', array( $this, 'showUpsell' ), 1, 3 ); |
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} |
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|
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public function showUpsell( $cartItem ) { |
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if ( ! $this->isCartUpsellEnabled() ) { |
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return; |
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} |
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|
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$upsellString = $this->formatUpsellString( $cartItem ); |
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|
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if ( ! $upsellString ) { |
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return; |
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} |
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|
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?> |
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<div> |
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<small style="color: <?php echo esc_attr( $this->getUpsellColor() ); ?>"><?php echo wp_kses_post( $upsellString ); ?></small> |
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</div> |
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<?php |
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} |
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|
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protected function formatUpsellString( $cartItem ) { |
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|
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$nextPriceData = $this->getNextPriceData( $cartItem ); |
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|
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if ( empty( $nextPriceData ) ) { |
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return false; |
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} |
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|
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$template = $this->getTemplate(); |
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|
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return strtr( $template, array( |
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'{tp_required_quantity}' => $nextPriceData['next_quantity'], |
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'{tp_next_price}' => wc_price( $nextPriceData['next_price'] ), |
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'{tp_next_discount}' => number_format( $nextPriceData['next_discount'], wc_get_price_decimals(), wc_get_price_decimal_separator(), wc_get_price_thousand_separator() ), |
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'{tp_actual_discount}' => number_format( $nextPriceData['actual_discount'], wc_get_price_decimals(), wc_get_price_decimal_separator(), wc_get_price_thousand_separator() ), |
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) ); |
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} |
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|
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protected function getNextPriceData( $cartItem ) { |
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$pricingRules = $this->getPricingRules( $cartItem ); |
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|
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if ( ! empty( $pricingRules ) ) { |
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|
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$iterator = new ArrayIterator( array_reverse( $pricingRules['rules'], true ) ); |
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$currentQuantity = $cartItem['quantity']; |
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|
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while ( $iterator->valid() ) { |
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if ( $currentQuantity < $iterator->key() ) { |
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|
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$prevQuantity = $iterator->key(); |
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$prevPrice = $iterator->current(); |
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|
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$iterator->next(); |
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|
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if ( $iterator->valid() && $currentQuantity >= $iterator->key() ) { |
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|
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$product = wc_get_product( $this->getProductId( $cartItem ) ); |
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|
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if ( $pricingRules['type'] === 'fixed' ) { |
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$nextPrice = $prevPrice; |
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$currentPrice = $iterator->current(); |
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} else { |
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$nextPrice = PriceManager::getPriceByPercentDiscount( $product->get_price(), $prevPrice ); |
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$currentPrice = PriceManager::getPriceByPercentDiscount( $product->get_price(), $iterator->current() ); |
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} |
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|
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$currentPrice = PriceManager::getPriceWithTaxes( $currentPrice, $product, 'cart' ); |
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$nextPrice = PriceManager::getPriceWithTaxes( $nextPrice, $product, 'cart' ); |
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|
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return array( |
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'next_price' => $nextPrice, |
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'next_discount' => PriceManager::calculateDiscount( $currentPrice, $nextPrice ), |
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'actual_discount' => $pricingRules['type'] === 'percentage' ? $prevPrice : PriceManager::calculateDiscount( $currentPrice, $product->get_price( 'edit' ) ), |
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'next_quantity' => $prevQuantity - $currentQuantity, |
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); |
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} else if ( ! $iterator->valid() ) { |
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$product = wc_get_product( $this->getProductId( $cartItem ) ); |
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|
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if ( $pricingRules['type'] === 'fixed' ) { |
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$nextPrice = $prevPrice; |
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$currentPrice = $product->get_price(); |
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} else { |
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$nextPrice = PriceManager::getPriceByPercentDiscount( $product->get_price(), $prevPrice ); |
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$currentPrice = $product->get_price(); |
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} |
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|
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$nextPrice = PriceManager::getPriceWithTaxes( $nextPrice, $product, 'cart' ); |
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|
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return array( |
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'next_price' => $nextPrice, |
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'next_discount' => PriceManager::calculateDiscount( $currentPrice, $nextPrice ), |
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'actual_discount' => $pricingRules['type'] === 'percentage' ? $prevPrice : PriceManager::calculateDiscount( $currentPrice, $product->get_price( 'edit' ) ), |
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'next_quantity' => $prevQuantity - $currentQuantity, |
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); |
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} |
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} else { |
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$iterator->next(); |
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} |
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} |
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} |
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|
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return array(); |
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} |
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|
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/** |
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* Get pricing rules from cart item |
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* |
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* @param array $cartItem |
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* |
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* @return array |
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*/ |
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protected function getPricingRules( $cartItem ) { |
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|
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$productId = $this->getProductId( $cartItem ); |
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|
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if ( $productId ) { |
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$pricingRules = PriceManager::getPriceRules( $productId ); |
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$pricingType = PriceManager::getPricingType( $productId ); |
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|
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if ( ! empty( $pricingRules ) ) { |
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return array( |
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'rules' => $pricingRules, |
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'type' => $pricingType |
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); |
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} |
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} |
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|
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return array(); |
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} |
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|
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protected function getProductId( $cartItem ) { |
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return ! empty( $cartItem['variation_id'] ) ? $cartItem['variation_id'] : $cartItem['product_id']; |
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} |
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|
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protected function getTemplate() { |
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return $this->getContainer()->getSettings()->get( 'cart_upsell_template', __( 'Buy <b>{tp_required_quantity}</b> more to get <b>{tp_next_price}</b> each', 'tier-pricing-table' ) ); |
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} |
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|
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protected function getUpsellColor() { |
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return $this->getContainer()->getSettings()->get( 'cart_upsell_color', '#96598A' ); |
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} |
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|
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protected function isCartUpsellEnabled() { |
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return $this->getContainer()->getSettings()->get( 'cart_upsell_enabled', 'no' ) === 'yes'; |
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} |
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} |
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|