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<?php namespace TierPricingTable\Frontend; |
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|
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use TierPricingTable\Settings\Settings; |
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use WC_Product; |
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use TierPricingTable\PriceManager; |
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use WC_Product_Variable; |
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|
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/** |
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* Class CatalogPriceManager |
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* |
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* @package TierPricingTable |
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*/ |
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class CatalogPriceManager { |
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|
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/** |
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* @var Settings |
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*/ |
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private $settings; |
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|
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/** |
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* CatalogPriceManager constructor. |
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* |
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* @param Settings $settings |
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*/ |
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public function __construct( Settings $settings ) { |
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$this->settings = $settings; |
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|
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if ( $this->isEnable() && ! is_admin() ) { |
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add_filter( 'woocommerce_get_price_html', [ $this, 'formatPrice' ], 999, 2 ); |
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} |
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} |
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|
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/** |
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* Change logic showing prince at catalog for product with tiered price rules |
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* |
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* @param string $priceHtml |
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* @param WC_Product $product |
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* |
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* @return string |
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*/ |
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public function formatPrice( $priceHtml, $product ) { |
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if ( ! is_product() ) { |
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$displayPriceType = $this->getDisplayType(); |
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|
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if ( in_array( $product->get_type(), [ 'simple', 'variation' ] ) ) { |
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$rules = PriceManager::getPriceRules( $product->get_id() ); |
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|
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if ( ! empty( $rules ) ) { |
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if ( $displayPriceType === 'range' ) { |
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return $this->getRange( $rules, $product ); |
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} else { |
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return $this->getLowestPrice( $rules, $product ); |
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} |
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} |
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} |
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|
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if ( $product instanceof WC_Product_Variable && $this->useForVariable() === 'yes' ) { |
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$price = $this->formatPriceForVariableProduct( $product ); |
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if ( $price ) { |
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return $price; |
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} |
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} |
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} |
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|
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return $priceHtml; |
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} |
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|
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/** |
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* Format price for variable product. Range uses lowest and high prices from all variations |
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* |
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* @param WC_Product_Variable $product |
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* |
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* @return bool|string |
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*/ |
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protected function formatPriceForVariableProduct( WC_Product_Variable $product ) { |
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|
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$prices = $product->get_variation_prices( true ); |
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|
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$maxPrice = end( $prices['price'] ); |
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$minPrices = []; |
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|
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foreach ( $product->get_available_variations() as $variation ) { |
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$rules = PriceManager::getPriceRules( $variation['variation_id'] ); |
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|
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if ( ! empty( $rules ) ) { |
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|
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$minPrices[] = $this->getLowestPrice( $rules, $product, false ); |
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} |
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} |
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|
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if ( ! empty( $minPrices ) ) { |
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if ( $this->getDisplayType() === 'range' ) { |
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return wc_price( min( $minPrices ) ) . ' - ' . wc_price( $maxPrice ); |
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} else { |
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return $this->getLowestPrefix() . ' ' . wc_price( min( $minPrices ) ); |
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} |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Get range from lowest to highest price from price rules |
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* |
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* @param array $rules |
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* @param WC_Product $product |
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* |
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* @return string |
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*/ |
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protected function getRange( $rules, $product ) { |
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|
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$lowest = array_pop( $rules ); |
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|
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$highest_html = wc_price( wc_get_price_to_display( $product, [ |
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'price' => $product->get_price(), |
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] ) ); |
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|
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if ( PriceManager::getPricingType( $product->get_id() ) === 'percentage' ) { |
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|
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$lowest_html = wc_price( |
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wc_get_price_to_display( $product, [ |
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'price' => PriceManager::getPriceByPercentDiscount( $product->get_price(), $lowest ), |
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] ) |
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); |
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|
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return $lowest_html . ' - ' . $highest_html; |
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} |
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|
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$lowest_html = wc_price( |
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wc_get_price_to_display( $product, [ |
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'price' => $lowest, |
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] ) |
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); |
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|
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return $lowest_html . ' - ' . $highest_html; |
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} |
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|
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/** |
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* Get lowest price from price rules |
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* |
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* @param array $rules |
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* @param WC_Product $product |
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* |
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* @param bool $html |
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* |
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* @return string|float |
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*/ |
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protected function getLowestPrice( $rules, $product, $html = true ) { |
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if ( PriceManager::getPricingType( $product->get_id() ) === 'percentage' ) { |
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$lowest = PriceManager::getPriceByPercentDiscount( $product->get_price(), |
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array_shift( $rules ) ); |
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} else { |
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$lowest = array_pop( $rules ); |
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} |
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|
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if ( ! $html ) { |
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return wc_get_price_to_display( $product, [ |
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'price' => $lowest |
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] ); |
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} |
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|
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return $this->getLowestPrefix() . ' ' . wc_price( wc_get_price_to_display( $product, [ |
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'price' => $lowest |
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] ) ); |
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} |
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|
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public function getLowestPrefix() { |
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return $this->settings->get( 'lowest_prefix', __( 'From', 'tier-pricing-table' ) ); |
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} |
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|
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public function isEnable() { |
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return $this->settings->get( 'tiered_price_at_catalog', 'yes' ) === 'yes'; |
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} |
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|
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public function getDisplayType() { |
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return $this->settings->get( 'tiered_price_at_catalog_type', 'range' ); |
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} |
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|
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public function useForVariable() { |
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return $this->settings->get( 'tiered_price_at_catalog_for_variable', 'yes' ); |
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} |
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|
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} |
