esc_js(get_woocommerce_currency_symbol()), 'currency_position' => esc_js(get_option('woocommerce_currency_pos', 'left')), 'price_decimals' => absint(wc_get_price_decimals()), 'price_decimal_separator' => esc_js(wc_get_price_decimal_separator()), 'price_thousand_separator' => esc_js(wc_get_price_thousand_separator()) )); } } public function display_pricing_table_before() { if (get_option('wc_tpp_display_position') === 'before_add_to_cart') { $this->display_pricing_table(); } } public function display_pricing_table_after() { if (get_option('wc_tpp_display_position') === 'after_add_to_cart') { $this->display_pricing_table(); } } public function display_pricing_table_after_price() { if (get_option('wc_tpp_display_position') === 'after_price') { $this->display_pricing_table(); } } public function maybe_hide_quantity_input() { global $product; if (!$product || !is_a($product, 'WC_Product')) { return; } $product_id = $product->get_id(); $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes'; $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes'; $packages = get_post_meta($product_id, '_wc_tpp_packages', true); // Hide quantity input if restriction is enabled and packages exist if (($global_restrict || $product_restrict) && !empty($packages)) { echo ''; } } public function display_pricing_table() { global $product; if (!$product || !is_a($product, 'WC_Product') || get_option('wc_tpp_display_table') !== 'yes') { return; } $product_id = $product->get_id(); $tiers = get_post_meta($product_id, '_wc_tpp_tiers', true); $packages = get_post_meta($product_id, '_wc_tpp_packages', true); $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes'; $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes'; if (empty($tiers) && empty($packages)) { return; } WC_TPP_Template_Loader::get_instance()->display('frontend/pricing-table.twig', array( 'product' => $product, 'tiers' => $tiers, 'packages' => $packages, 'restrict_to_packages' => $global_restrict || $product_restrict )); } public static function get_tier_price($product_id, $quantity) { $tiers = get_post_meta($product_id, '_wc_tpp_tiers', true); if (empty($tiers) || !is_array($tiers)) { return null; } $applicable_price = null; foreach ($tiers as $tier) { if ($quantity >= $tier['min_qty']) { $applicable_price = $tier['price']; } } return $applicable_price; } public static function get_package_price($product_id, $quantity) { $packages = get_post_meta($product_id, '_wc_tpp_packages', true); if (empty($packages) || !is_array($packages)) { return null; } foreach ($packages as $package) { if ($quantity == $package['qty']) { return $package['price']; } } return null; } /** * Check if a product has quantity restrictions enabled * * @param int $product_id Product ID * @return bool */ public static function has_quantity_restriction($product_id) { $global_restrict = get_option('wc_tpp_restrict_package_quantities', 'no') === 'yes'; $product_restrict = get_post_meta($product_id, '_wc_tpp_restrict_to_packages', true) === 'yes'; $packages = get_post_meta($product_id, '_wc_tpp_packages', true); return ($global_restrict || $product_restrict) && !empty($packages); } /** * Modify catalog add to cart button for products with quantity restrictions * * @param string $html Add to cart button HTML * @param WC_Product $product Product object * @return string Modified HTML */ public function modify_catalog_add_to_cart_button($html, $product) { if (!$product || !is_a($product, 'WC_Product')) { return $html; } $product_id = $product->get_id(); // Check if product has quantity restrictions if (!self::has_quantity_restriction($product_id)) { return $html; } // Replace add to cart button with "View Options" link $product_url = esc_url($product->get_permalink()); $button_text = esc_html__('View Options', 'wc-tier-package-prices'); $new_html = sprintf( '%s', $product_url, esc_attr(sprintf(__('View options for %s', 'wc-tier-package-prices'), $product->get_name())), $button_text ); return $new_html; } } }