/** * WooCommerce Stock Functions * * Functions used to manage product stock levels. * * @package WooCommerce\Functions * @version 3.4.0 */ defined( 'ABSPATH' ) || exit; use Automattic\WooCommerce\Checkout\Helpers\ReserveStock; use Automattic\WooCommerce\Enums\ProductType; /** * Update a product's stock amount. * * Uses queries rather than update_post_meta so we can do this in one query (to avoid stock issues). * * @since 3.0.0 this supports set, increase and decrease. * * @param int|WC_Product $product Product ID or product instance. * @param int|null $stock_quantity Stock quantity. * @param string $operation Type of operation, allows 'set', 'increase' and 'decrease'. * @param bool $updating If true, the product object won't be saved here as it will be updated later. * @return bool|int|null */ function wc_update_product_stock( $product, $stock_quantity = null, $operation = 'set', $updating = false ) { if ( ! is_a( $product, 'WC_Product' ) ) { $product = wc_get_product( $product ); } if ( ! $product ) { return false; } if ( ! is_null( $stock_quantity ) && $product->managing_stock() ) { // Some products (variations) can have their stock managed by their parent. Get the correct object to be updated here. $product_id_with_stock = $product->get_stock_managed_by_id(); $product_with_stock = $product_id_with_stock !== $product->get_id() ? wc_get_product( $product_id_with_stock ) : $product; $data_store = WC_Data_Store::load( 'product' ); // Fire actions to let 3rd parties know the stock is about to be changed. if ( $product_with_stock->is_type( ProductType::VARIATION ) ) { // phpcs:disable WooCommerce.Commenting.CommentHooks.MissingSinceComment /** This action is documented in includes/data-stores/class-wc-product-data-store-cpt.php */ do_action( 'woocommerce_variation_before_set_stock', $product_with_stock ); } else { // phpcs:disable WooCommerce.Commenting.CommentHooks.MissingSinceComment /** This action is documented in includes/data-stores/class-wc-product-data-store-cpt.php */ do_action( 'woocommerce_product_before_set_stock', $product_with_stock ); } // Update the database. $new_stock = $data_store->update_product_stock( $product_id_with_stock, $stock_quantity, $operation ); // Update the product object. $data_store->read_stock_quantity( $product_with_stock, $new_stock ); // If this is not being called during an update routine, save the product so stock status etc is in sync, and caches are cleared. if ( ! $updating ) { $product_with_stock->save(); } // Fire actions to let 3rd parties know the stock changed. if ( $product_with_stock->is_type( ProductType::VARIATION ) ) { // phpcs:disable WooCommerce.Commenting.CommentHooks.MissingSinceComment /** This action is documented in includes/data-stores/class-wc-product-data-store-cpt.php */ do_action( 'woocommerce_variation_set_stock', $product_with_stock ); } else { // phpcs:disable WooCommerce.Commenting.CommentHooks.MissingSinceComment /** This action is documented in includes/data-stores/class-wc-product-data-store-cpt.php */ do_action( 'woocommerce_product_set_stock', $product_with_stock ); } return $product_with_stock->get_stock_quantity(); } return $product->get_stock_quantity(); } /** * Update a product's stock status. * * @param int $product_id Product ID. * @param string $status Status. */ function wc_update_product_stock_status( $product_id, $status ) { $product = wc_get_product( $product_id ); if ( $product ) { $product->set_stock_status( $status ); $product->save(); } } /** * When a payment is complete, we can reduce stock levels for items within an order. * * @since 3.0.0 * @param int $order_id Order ID. */ function wc_maybe_reduce_stock_levels( $order_id ) { $order = wc_get_order( $order_id ); if ( ! $order ) { return; } $stock_reduced = $order->get_data_store()->get_stock_reduced( $order_id ); $trigger_reduce = apply_filters( 'woocommerce_payment_complete_reduce_order_stock', ! $stock_reduced, $order_id ); // Only continue if we're reducing stock. if ( ! $trigger_reduce ) { return; } wc_reduce_stock_levels( $order ); // Ensure stock is marked as "reduced" in case payment complete or other stock actions are called. $order->get_data_store()->set_stock_reduced( $order_id, true ); } add_action( 'woocommerce_payment_complete', 'wc_maybe_reduce_stock_levels' ); add_action( 'woocommerce_order_status_completed', 'wc_maybe_reduce_stock_levels' ); add_action( 'woocommerce_order_status_processing', 'wc_maybe_reduce_stock_levels' ); add_action( 'woocommerce_order_status_on-hold', 'wc_maybe_reduce_stock_levels' ); /** * When a payment is cancelled, restore stock. * * @since 3.0.0 * @param int $order_id Order ID. */ function wc_maybe_increase_stock_levels( $order_id ) { $order = wc_get_order( $order_id ); if ( ! $order ) { return; } $stock_reduced = $order->get_data_store()->get_stock_reduced( $order_id ); $trigger_increase = (bool) $stock_reduced; // Only continue if we're increasing stock. if ( ! $trigger_increase ) { return; } wc_increase_stock_levels( $order ); // Ensure stock is not marked as "reduced" anymore. $order->get_data_store()->set_stock_reduced( $order_id, false ); } add_action( 'woocommerce_order_status_cancelled', 'wc_maybe_increase_stock_levels' ); add_action( 'woocommerce_order_status_pending', 'wc_maybe_increase_stock_levels' ); /** * Reduce stock levels for items within an order, if stock has not already been reduced for the items. * * @since 3.0.0 * @param int|WC_Order $order_id Order ID or order instance. */ function wc_reduce_stock_levels( $order_id ) { if ( is_a( $order_id, 'WC_Order' ) ) { $order = $order_id; $order_id = $order->get_id(); } else { $order = wc_get_order( $order_id ); } // We need an order, and a store with stock management to continue. if ( ! $order || 'yes' !== get_option( 'woocommerce_manage_stock' ) || ! apply_filters( 'woocommerce_can_reduce_order_stock', true, $order ) ) { return; } $changes = array(); // Loop over all items. foreach ( $order->get_items() as $item ) { if ( ! $item->is_type( 'line_item' ) ) { continue; } // Only reduce stock once for each item. $product = $item->get_product(); $item_stock_reduced = $item->get_meta( '_reduced_stock', true ); if ( $item_stock_reduced || ! $product || ! $product->managing_stock() ) { continue; } /** * Filter order item quantity. * * @param int|float $quantity Quantity. * @param WC_Order $order Order data. * @param WC_Order_Item_Product $item Order item data. */ $qty = apply_filters( 'woocommerce_order_item_quantity', $item->get_quantity(), $order, $item ); $item_name = $product->get_formatted_name(); $new_stock = wc_update_product_stock( $product, $qty, 'decrease' ); if ( is_wp_error( $new_stock ) ) { /* translators: %s item name. */ $order->add_order_note( sprintf( __( 'Unable to reduce stock for item %s.', 'woocommerce' ), $item_name ) ); continue; } $item->add_meta_data( '_reduced_stock', $qty, true ); $item->save(); $change = array( 'product' => $product, 'from' => $new_stock + $qty, 'to' => $new_stock, ); $changes[] = $change; /** * Fires when stock reduced to a specific line item * * @param WC_Order_Item_Product $item Order item data. * @param array $change Change Details. * @param WC_Order $order Order data. * @since 7.6.0 */ do_action( 'woocommerce_reduce_order_item_stock', $item, $change, $order ); } wc_trigger_stock_change_notifications( $order, $changes ); do_action( 'woocommerce_reduce_order_stock', $order ); } /** * After stock change events, triggers emails and adds order notes. * * @since 3.5.0 * @param WC_Order $order order object. * @param array $changes Array of changes. */ function wc_trigger_stock_change_notifications( $order, $changes ) { if ( empty( $changes ) ) { return; } $order_notes = array(); $no_stock_amount = absint( get_option( 'woocommerce_notify_no_stock_amount', 0 ) ); foreach ( $changes as $change ) { $order_notes[] = $change['product']->get_formatted_name() . ' ' . $change['from'] . '→' . $change['to']; $low_stock_amount = absint( wc_get_low_stock_amount( wc_get_product( $change['product']->get_id() ) ) ); if ( $change['to'] <= $no_stock_amount ) { /** * Action to signal that the value of 'stock_quantity' for a variation is about to change. * * @since 4.9 * * @param int $product The variation whose stock is about to change. */ do_action( 'woocommerce_no_stock', wc_get_product( $change['product']->get_id() ) ); } elseif ( $change['to'] <= $low_stock_amount ) { /** * Action to signal that the value of 'stock_quantity' for a product is about to change. * * @since 4.9 * * @param int $product The product whose stock is about to change. */ do_action( 'woocommerce_low_stock', wc_get_product( $change['product']->get_id() ) ); } if ( $change['to'] < 0 ) { /** * Action fires when an item in an order is backordered. * * @since 3.0 * * @param array $args { * @type WC_Product $product The product that is on backorder. * @type int $order_id The ID of the order. * @type int|float $quantity The amount of product on backorder. * } */ do_action( 'woocommerce_product_on_backorder', array( 'product' => wc_get_product( $change['product']->get_id() ), 'order_id' => $order->get_id(), 'quantity' => abs( $change['from'] - $change['to'] ), ) ); } } $order->add_order_note( __( 'Stock levels reduced:', 'woocommerce' ) . ' ' . implode( ', ', $order_notes ) ); } /** * Check if a product's stock quantity has reached certain thresholds and trigger appropriate actions. * * This functionality was moved out of `wc_trigger_stock_change_notifications` in order to decouple it from orders, * since stock quantity can also be updated in other ways. * * @param WC_Product $product The product whose stock level has changed. * * @return void */ function wc_trigger_stock_change_actions( $product ) { if ( true !== $product->get_manage_stock() ) { return; } $no_stock_amount = absint( get_option( 'woocommerce_notify_no_stock_amount', 0 ) ); $low_stock_amount = absint( wc_get_low_stock_amount( $product ) ); $stock_quantity = $product->get_stock_quantity(); if ( $stock_quantity <= $no_stock_amount ) { /** * Action fires when a product's stock quantity reaches the "no stock" threshold. * * @since 3.0 * * @param WC_Product $product The product whose stock quantity has changed. */ do_action( 'woocommerce_no_stock', $product ); } elseif ( $stock_quantity <= $low_stock_amount ) { /** * Action fires when a product's stock quantity reaches the "low stock" threshold. * * @since 3.0 * * @param WC_Product $product The product whose stock quantity has changed. */ do_action( 'woocommerce_low_stock', $product ); } } /** * Increase stock levels for items within an order. * * @since 3.0.0 * @param int|WC_Order $order_id Order ID or order instance. */ function wc_increase_stock_levels( $order_id ) { if ( is_a( $order_id, 'WC_Order' ) ) { $order = $order_id; $order_id = $order->get_id(); } else { $order = wc_get_order( $order_id ); } // We need an order, and a store with stock management to continue. if ( ! $order || 'yes' !== get_option( 'woocommerce_manage_stock' ) || ! apply_filters( 'woocommerce_can_restore_order_stock', true, $order ) ) { return; } $changes = array(); // Loop over all items. foreach ( $order->get_items() as $item ) { if ( ! $item->is_type( 'line_item' ) ) { continue; } // Only increase stock once for each item. $product = $item->get_product(); $item_stock_reduced = $item->get_meta( '_reduced_stock', true ); if ( ! $item_stock_reduced || ! $product || ! $product->managing_stock() ) { continue; } $item_name = $product->get_formatted_name(); $new_stock = wc_update_product_stock( $product, $item_stock_reduced, 'increase' ); $old_stock = $new_stock - $item_stock_reduced; if ( is_wp_error( $new_stock ) ) { /* translators: %s item name. */ $order->add_order_note( sprintf( __( 'Unable to restore stock for item %s.', 'woocommerce' ), $item_name ) ); continue; } $item->delete_meta_data( '_reduced_stock' ); $item->save(); $changes[] = $item_name . ' ' . $old_stock . '→' . $new_stock; /** * Fires when stock restored to a specific line item * * @since 9.1.0 * @param WC_Order_Item_Product $item Order item data. * @param int $new_stock New stock. * @param int $old_stock Old stock. * @param WC_Order $order Order data. */ do_action( 'woocommerce_restore_order_item_stock', $item, $new_stock, $old_stock, $order ); } if ( $changes ) { $order->add_order_note( __( 'Stock levels increased:', 'woocommerce' ) . ' ' . implode( ', ', $changes ) ); } do_action( 'woocommerce_restore_order_stock', $order ); } /** * See how much stock is being held in pending orders. * * @since 3.5.0 * @param WC_Product $product Product to check. * @param integer $exclude_order_id Order ID to exclude. * @return int */ function wc_get_held_stock_quantity( WC_Product $product, $exclude_order_id = 0 ) { /** * Filter: woocommerce_hold_stock_for_checkout * Allows enable/disable hold stock functionality on checkout. * * @since 4.3.0 * @param bool $enabled Default to true if managing stock globally. */ if ( ! apply_filters( 'woocommerce_hold_stock_for_checkout', wc_string_to_bool( get_option( 'woocommerce_manage_stock', 'yes' ) ) ) ) { return 0; } $reserve_stock = new ReserveStock(); return $reserve_stock->get_reserved_stock( $product, $exclude_order_id ); } /** * Hold stock for an order. * * @throws ReserveStockException If reserve stock fails. * * @since 4.1.0 * @param \WC_Order|int $order Order ID or instance. */ function wc_reserve_stock_for_order( $order ) { /** * Filter: woocommerce_hold_stock_for_checkout * Allows enable/disable hold stock functionality on checkout. * * @since @since 4.1.0 * @param bool $enabled Default to true if managing stock globally. */ if ( ! apply_filters( 'woocommerce_hold_stock_for_checkout', wc_string_to_bool( get_option( 'woocommerce_manage_stock', 'yes' ) ) ) ) { return; } $order = $order instanceof WC_Order ? $order : wc_get_order( $order ); if ( $order ) { $reserve_stock = new ReserveStock(); $reserve_stock->reserve_stock_for_order( $order ); } } add_action( 'woocommerce_checkout_order_created', 'wc_reserve_stock_for_order' ); /** * Release held stock for an order. * * @since 4.3.0 * @param \WC_Order|int $order Order ID or instance. */ function wc_release_stock_for_order( $order ) { /** * Filter: woocommerce_hold_stock_for_checkout * Allows enable/disable hold stock functionality on checkout. * * @since 4.3.0 * @param bool $enabled Default to true if managing stock globally. */ if ( ! apply_filters( 'woocommerce_hold_stock_for_checkout', wc_string_to_bool( get_option( 'woocommerce_manage_stock', 'yes' ) ) ) ) { return; } $order = $order instanceof WC_Order ? $order : wc_get_order( $order ); if ( $order ) { $reserve_stock = new ReserveStock(); $reserve_stock->release_stock_for_order( $order ); } } add_action( 'woocommerce_checkout_order_exception', 'wc_release_stock_for_order' ); add_action( 'woocommerce_payment_complete', 'wc_release_stock_for_order', 11 ); add_action( 'woocommerce_order_status_cancelled', 'wc_release_stock_for_order', 11 ); add_action( 'woocommerce_order_status_completed', 'wc_release_stock_for_order', 11 ); add_action( 'woocommerce_order_status_processing', 'wc_release_stock_for_order', 11 ); add_action( 'woocommerce_order_status_on-hold', 'wc_release_stock_for_order', 11 ); /** * Release coupons used for another order. * * @since 9.5.2 * @param \WC_Order|int $order Order ID or instance. * @param bool $save Save the order after releasing coupons. */ function wc_release_coupons_for_order( $order, bool $save = true ) { $order = $order instanceof WC_Order ? $order : wc_get_order( $order ); if ( $order ) { $order->get_data_store()->release_held_coupons( $order, $save ); } } /** * Return low stock amount to determine if notification needs to be sent * * Since 5.2.0, this function no longer redirects from variation to its parent product. * Low stock amount can now be attached to the variation itself and if it isn't, only * then we check the parent product, and if it's not there, then we take the default * from the store-wide setting. * * @param WC_Product $product Product to get data from. * @since 3.5.0 * @return int */ function wc_get_low_stock_amount( WC_Product $product ) { $low_stock_amount = $product->get_low_stock_amount(); if ( '' === $low_stock_amount && $product->is_type( ProductType::VARIATION ) ) { $product = wc_get_product( $product->get_parent_id() ); $low_stock_amount = $product->get_low_stock_amount(); } if ( '' === $low_stock_amount ) { $low_stock_amount = get_option( 'woocommerce_notify_low_stock_amount', 2 ); } return (int) $low_stock_amount; } /*! * Font Awesome Free 5.15.3 by @fontawesome - https://fontawesome.com * License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) */ @font-face { font-family: 'Font Awesome 5 Brands'; font-style: normal; font-weight: 400; font-display: block; src: url("../webfonts/fa-brands-400.eot"); src: url("../webfonts/fa-brands-400.eot?#iefix") format("embedded-opentype"), url("../webfonts/fa-brands-400.woff2") format("woff2"), url("../webfonts/fa-brands-400.woff") format("woff"), url("../webfonts/fa-brands-400.ttf") format("truetype"), url("../webfonts/fa-brands-400.svg#fontawesome") format("svg"); } .fab { font-family: 'Font Awesome 5 Brands'; font-weight: 400; } /** * WooCommerce Message Functions * * Functions for error/message handling and display. * * @package WooCommerce\Functions * @version 2.1.0 */ if ( ! defined( 'ABSPATH' ) ) { exit; } /** * Get the count of notices added, either for all notices (default) or for one. * particular notice type specified by $notice_type. * * @since 2.1 * @param string $notice_type Optional. The name of the notice type - either error, success or notice. * @return int */ function wc_notice_count( $notice_type = '' ) { if ( ! did_action( 'woocommerce_init' ) ) { wc_doing_it_wrong( __FUNCTION__, __( 'This function should not be called before woocommerce_init.', 'woocommerce' ), '2.3' ); return; } $notice_count = 0; $all_notices = WC()->session->get( 'wc_notices', array() ); if ( isset( $all_notices[ $notice_type ] ) && is_array( $all_notices[ $notice_type ] ) ) { $notice_count = count( $all_notices[ $notice_type ] ); } elseif ( empty( $notice_type ) ) { foreach ( $all_notices as $notices ) { if ( is_countable( $notices ) ) { $notice_count += count( $notices ); } } } return $notice_count; } /** * Check if a notice has already been added. * * @since 2.1 * @param string $message The text to display in the notice. * @param string $notice_type Optional. The name of the notice type - either error, success or notice. * @return bool */ function wc_has_notice( $message, $notice_type = 'success' ) { if ( ! did_action( 'woocommerce_init' ) ) { wc_doing_it_wrong( __FUNCTION__, __( 'This function should not be called before woocommerce_init.', 'woocommerce' ), '2.3' ); return false; } $notices = WC()->session->get( 'wc_notices', array() ); $notices = isset( $notices[ $notice_type ] ) ? $notices[ $notice_type ] : array(); return array_search( $message, wp_list_pluck( $notices, 'notice' ), true ) !== false; } /** * Add and store a notice. * * @since 2.1 * @version 3.9.0 * @param string $message The text to display in the notice. * @param string $notice_type Optional. The name of the notice type - either error, success or notice. * @param array $data Optional notice data. */ function wc_add_notice( $message, $notice_type = 'success', $data = array() ) { if ( ! did_action( 'woocommerce_init' ) ) { wc_doing_it_wrong( __FUNCTION__, __( 'This function should not be called before woocommerce_init.', 'woocommerce' ), '2.3' ); return; } $notices = WC()->session->get( 'wc_notices', array() ); // Backward compatibility. if ( 'success' === $notice_type ) { $message = apply_filters( 'woocommerce_add_message', $message ); } $message = apply_filters( 'woocommerce_add_' . $notice_type, $message ); if ( ! empty( $message ) ) { $notices[ $notice_type ][] = array( 'notice' => $message, 'data' => $data, ); } WC()->session->set( 'wc_notices', $notices ); } /** * Set all notices at once. * * @since 2.6.0 * @param array[] $notices Array of notices. */ function wc_set_notices( $notices ) { if ( ! did_action( 'woocommerce_init' ) ) { wc_doing_it_wrong( __FUNCTION__, __( 'This function should not be called before woocommerce_init.', 'woocommerce' ), '2.6' ); return; } WC()->session->set( 'wc_notices', empty( $notices ) ? null : $notices ); } /** * Unset all notices. * * @since 2.1 */ function wc_clear_notices() { if ( ! did_action( 'woocommerce_init' ) ) { wc_doing_it_wrong( __FUNCTION__, __( 'This function should not be called before woocommerce_init.', 'woocommerce' ), '2.3' ); return; } WC()->session->set( 'wc_notices', null ); } /** * Prints messages and errors which are stored in the session, then clears them. * * @since 2.1 * @param bool $return true to return rather than echo. @since 3.5.0. * @return string|void */ function wc_print_notices( $return = false ) { if ( ! did_action( 'woocommerce_init' ) ) { wc_doing_it_wrong( __FUNCTION__, __( 'This function should not be called before woocommerce_init.', 'woocommerce' ), '2.3' ); return; } $session = WC()->session; // If the session handler has not initialized, there will be no notices for us to read. if ( null === $session ) { return; } $all_notices = $session->get( 'wc_notices', array() ); $notice_types = apply_filters( 'woocommerce_notice_types', array( 'error', 'success', 'notice' ) ); // Buffer output. ob_start(); foreach ( $notice_types as $notice_type ) { if ( wc_notice_count( $notice_type ) > 0 ) { $messages = array(); foreach ( $all_notices[ $notice_type ] as $notice ) { $messages[] = isset( $notice['notice'] ) ? $notice['notice'] : $notice; } wc_get_template( "notices/{$notice_type}.php", array( 'messages' => array_filter( $messages ), // @deprecated 3.9.0 'notices' => array_filter( $all_notices[ $notice_type ] ), ) ); } } wc_clear_notices(); $notices = wc_kses_notice( ob_get_clean() ); if ( $return ) { return $notices; } echo $notices; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped } /** * Print a single notice immediately. * * @since 2.1 * @version 3.9.0 * @param string $message The text to display in the notice. * @param string $notice_type Optional. The singular name of the notice type - either error, success or notice. * @param array $data Optional notice data. @since 3.9.0. * @param bool $return true to return rather than echo. @since 7.7.0. */ function wc_print_notice( $message, $notice_type = 'success', $data = array(), $return = false ) { if ( 'success' === $notice_type ) { $message = apply_filters( 'woocommerce_add_message', $message ); } $message = apply_filters( 'woocommerce_add_' . $notice_type, $message ); // Buffer output. ob_start(); wc_get_template( "notices/{$notice_type}.php", array( 'messages' => array( $message ), // @deprecated 3.9.0 'notices' => array( array( 'notice' => $message, 'data' => $data, ), ), ) ); $notice = wc_kses_notice( ob_get_clean() ); if ( $return ) { return $notice; } echo $notice; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped } /** * Returns all queued notices, optionally filtered by a notice type. * * @since 2.1 * @version 3.9.0 * @param string $notice_type Optional. The singular name of the notice type - either error, success or notice. * @return array[] */ function wc_get_notices( $notice_type = '' ) { if ( ! did_action( 'woocommerce_init' ) ) { wc_doing_it_wrong( __FUNCTION__, __( 'This function should not be called before woocommerce_init.', 'woocommerce' ), '2.3' ); return; } $notices = array(); if ( ! WC()->session ) { return $notices; } $all_notices = WC()->session->get( 'wc_notices', array() ); if ( empty( $notice_type ) ) { $notices = $all_notices; } elseif ( isset( $all_notices[ $notice_type ] ) ) { $notices = $all_notices[ $notice_type ]; } return $notices; } /** * Add notices for WP Errors. * * @param WP_Error $errors Errors. */ function wc_add_wp_error_notices( $errors ) { if ( is_wp_error( $errors ) && $errors->get_error_messages() ) { foreach ( $errors->get_error_messages() as $error ) { wc_add_notice( $error, 'error' ); } } } /** * Filters out the same tags as wp_kses_post, but allows tabindex for element. * * @since 3.5.0 * @param string $message Content to filter through kses. * @return string */ function wc_kses_notice( $message ) { $allowed_tags = array_replace_recursive( wp_kses_allowed_html( 'post' ), array( 'a' => array( 'tabindex' => true, ), ) ); /** * Kses notice allowed tags. * * @since 3.9.0 * @param array[]|string $allowed_tags An array of allowed HTML elements and attributes, or a context name such as 'post'. */ return wp_kses( $message, apply_filters( 'woocommerce_kses_notice_allowed_tags', $allowed_tags ) ); } /** * Get notice data attribute. * * @since 3.9.0 * @param array $notice Notice data. * @return string */ function wc_get_notice_data_attr( $notice ) { if ( empty( $notice['data'] ) ) { return; } $attr = ''; foreach ( $notice['data'] as $key => $value ) { $attr .= sprintf( ' data-%1$s="%2$s"', sanitize_title( $key ), esc_attr( $value ) ); } return $attr; } /** * Brands Helper Functions * * Important: For internal use only by the Automattic\WooCommerce\Internal\Brands package. * * @package WooCommerce * @version 9.4.0 */ declare( strict_types = 1); /** * Helper function :: wc_get_brand_thumbnail_url function. * * @param int $brand_id Brand ID. * @param string $size Thumbnail image size. * @return string */ function wc_get_brand_thumbnail_url( $brand_id, $size = 'full' ) { $thumbnail_id = get_term_meta( $brand_id, 'thumbnail_id', true ); if ( $thumbnail_id ) { $thumb_src = wp_get_attachment_image_src( $thumbnail_id, $size ); } return ! empty( $thumb_src ) ? current( $thumb_src ) : ''; } /** * Helper function :: wc_get_brand_thumbnail_image function. * * @since 9.4.0 * * @param object $brand Brand term. * @param string $size Thumbnail image size. * @return string */ function wc_get_brand_thumbnail_image( $brand, $size = '' ) { $thumbnail_id = get_term_meta( $brand->term_id, 'thumbnail_id', true ); if ( '' === $size || 'brand-thumb' === $size ) { /** * Filter the brand's thumbnail size. * * @since 9.4.0 * * @param string $size Brand's thumbnail size. */ $size = apply_filters( 'woocommerce_brand_thumbnail_size', 'shop_catalog' ); } if ( $thumbnail_id ) { $image_src = wp_get_attachment_image_src( $thumbnail_id, $size ); $image_src = $image_src[0]; $dimensions = wc_get_image_size( $size ); $image_srcset = function_exists( 'wp_get_attachment_image_srcset' ) ? wp_get_attachment_image_srcset( $thumbnail_id, $size ) : false; $image_sizes = function_exists( 'wp_get_attachment_image_sizes' ) ? wp_get_attachment_image_sizes( $thumbnail_id, $size ) : false; } else { $image_src = wc_placeholder_img_src(); $dimensions = wc_get_image_size( $size ); $image_srcset = false; $image_sizes = false; } // Add responsive image markup if available. if ( $image_srcset && $image_sizes ) { $image = '' . esc_attr( $brand->name ) . ''; } else { $image = '' . esc_attr( $brand->name ) . ''; } return $image; } /** * Retrieves product's brands. * * @param int $post_id Post ID (default: 0). * @param string $sep Seperator (default: '). * @param string $before Before item (default: ''). * @param string $after After item (default: ''). * @return array List of terms */ function wc_get_brands( $post_id = 0, $sep = ', ', $before = '', $after = '' ) { global $post; if ( ! $post_id ) { $post_id = $post->ID; } return get_the_term_list( $post_id, 'product_brand', $before, $sep, $after ); } /** * Polyfills for backwards compatibility with the WooCommerce Brands plugin. */ if ( ! function_exists( 'get_brand_thumbnail_url' ) ) { /** * Polyfill for get_brand_thumbnail_image. * * @param int $brand_id Brand ID. * @param string $size Thumbnail image size. * @return string */ function get_brand_thumbnail_url( $brand_id, $size = 'full' ) { return wc_get_brand_thumbnail_url( $brand_id, $size ); } } if ( ! function_exists( 'get_brand_thumbnail_image' ) ) { /** * Polyfill for get_brand_thumbnail_image. * * @param object $brand Brand term. * @param string $size Thumbnail image size. * @return string */ function get_brand_thumbnail_image( $brand, $size = '' ) { return wc_get_brand_thumbnail_image( $brand, $size ); } } if ( ! function_exists( 'get_brands' ) ) { /** * Polyfill for get_brands. * * @param int $post_id Post ID (default: 0). * @param string $sep Seperator (default: '). * @param string $before Before item (default: ''). * @param string $after After item (default: ''). * @return array List of terms */ function get_brands( $post_id = 0, $sep = ', ', $before = '', $after = '' ) { return wc_get_brands( $post_id, $sep, $before, $after ); } } /** * Core Functions * * Holds core functions for wc-admin. * * @package WooCommerce\Admin\Functions */ use Automattic\WooCommerce\Internal\Admin\Settings; /** * Format a number using the decimal and thousands separator settings in WooCommerce. * * @param mixed $number Number to be formatted. * @return string */ function wc_admin_number_format( $number ) { $currency_settings = Settings::get_currency_settings(); return number_format( $number, 0, $currency_settings['decimalSeparator'], $currency_settings['thousandSeparator'] ); } /** * Retrieves a URL to relative path inside WooCommerce admin with * the provided query parameters. * * @param string $path Relative path of the desired page. * @param array $query Query parameters to append to the path. * * @return string Fully qualified URL pointing to the desired path. */ function wc_admin_url( $path = null, $query = array() ) { if ( ! empty( $query ) ) { $query_string = http_build_query( $query ); $path = $path ? '&path=' . $path . '&' . $query_string : ''; } return admin_url( 'admin.php?page=wc-admin' . $path, dirname( __FILE__ ) ); } /** * Record an event using Tracks. * * @internal WooCommerce core only includes Tracks in admin, not the REST API, so we need to include it. * @param string $event_name Event name for tracks. * @param array $properties Properties to pass along with event. */ function wc_admin_record_tracks_event( $event_name, $properties = array() ) { // WC post types must be registered first for WC_Tracks to work. if ( ! post_type_exists( 'product' ) ) { return; } if ( ! class_exists( 'WC_Tracks' ) ) { if ( ! defined( 'WC_ABSPATH' ) || ! file_exists( WC_ABSPATH . 'includes/tracks/class-wc-tracks.php' ) ) { return; } include_once WC_ABSPATH . 'includes/tracks/class-wc-tracks.php'; include_once WC_ABSPATH . 'includes/tracks/class-wc-tracks-event.php'; include_once WC_ABSPATH . 'includes/tracks/class-wc-tracks-client.php'; include_once WC_ABSPATH . 'includes/tracks/class-wc-tracks-footer-pixel.php'; include_once WC_ABSPATH . 'includes/tracks/class-wc-site-tracking.php'; } WC_Tracks::record_event( $event_name, $properties ); } a16z generative ai - Nước khoáng

a16z generative ai

Hippocratic AI raises $141M to staff hospitals with clinical AI agents

Story Partners with Stability AI to Empower Open-Source Innovation for Creators and Developers

a16z generative ai

Meanwhile, Kristina Dulaney, RN, PMH-C, the founder of Cherished Mom, an organization dedicated to solving maternal mental health challenges, helped to create an AI agent that’s focused on helping new mothers navigate such problems with postpartum mental health assessments and depression screening. The startup was initially focused on creating generative AI chatbots to support clinicians and other healthcare professionals, but has since switched its focus to patients themselves. Its most advanced models take advantage of the latest developments in AI agents, which are a form of AI that can perform more complex tasks while working unsupervised. Despite rapid advancements in AI, creators in open-source ecosystems face significant challenges in monetizing derivative works and securing proper attribution.

Story, the global intellectual property blockchain, has announced its integration with Stability AI’s state-of-the-art models to revolutionize open-source AI development. This collaboration enables creators, developers, and artists to capture the value they contribute to the AI ecosystem by leveraging blockchain technology to ensure proper attribution, tracking, and monetization of creative works generated through AI. Andreessen Horowitz, or a16z, is investing in AI and biotech to lead the way in innovation.

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In a statement, Raspberry AI said the funding would be used to accelerate its product development and add top engineering, sales and marketing talent to its team. But with U.S. companies raising and/or spending record sums on new AI infrastructure that many experts have noted depreciate rapidly (due to hardware/chip and software advancements), the question remains which vision of the future will win out in the end to become the dominant AI provider for the world. Or maybe it will always be a multiplicity of models each with a smaller market share? That’s followed by more extensive evaluations and safety assessments by an extensive network of more than 6,000 nurses and 300 doctors, who will confirm that it passes all required safety tests.

a16z generative ai

Once the AI agent is up and running, the clinicians who created it will be able to claim a share of the revenue it generates from the startup’s customers. Currently the technology is being used by Under Armour, MCM Worldwide, Gruppo Teddy and Li & Fung to create and iterate apparel, footwear and accessories styles. The company’s existing investors Greycroft, Correlation Ventures and MVP Ventures also joined in the round, along with notable angel investors, including Gokul Rajaram and Ken Pilot. Clearly, even as he espouses a commitment to open source AI, Zuck is not convinced that DeepSeek’s approach of optimizing for efficiency while leveraging far fewer GPUs than major labs is the right one for Meta, or for the future of AI.

Raspberry AI secures 24 million US dollars in funding round

Story is the world’s intellectual property blockchain, transforming IP into networks that transcend mediums and platforms, unleashing global creativity and liquidity. By integrating Stability AI’s advanced models, Story is taking a significant step toward building a fair and sustainable internet for creators and developers in the age of generative AI. Hippocratic AI said it’s necessary to have clinicians onboard because they have, over the course of their careers, developed deep expertise in their respective fields, as well as the practical insights to help cure specific medical conditions and the clinical workflows involved.

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Investing in Raspberry AI.

Posted: Mon, 13 Jan 2025 08:00:00 GMT [source]

Story aims to bridge this gap by combining Stability AI’s cutting-edge technology with blockchain’s ability to secure digital property rights. For example, creators could register unique styles or voices as intellectual property on Story with transparent usage terms. This would enable others to train and fine-tune AI models using this IP, ensuring that all contributors in the creative chain benefit when outputs are monetized.

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Holger Mueller of Constellation Research Inc. said Hippocratic AI is bringing two of the leading technology trends to the healthcare industry, namely no-code or low-code software development and AI agents. The launch is a bold step forward in healthcare innovation, giving clinicians the opportunity to participate in the design of AI agents that can address various aspects of patient care. It says clinicians can create an AI agent prototype that specializes in their area of focus in less than 30 minutes, and around three to four hours to develop one that can be tested. Shah said the last nine months since the company’s previous $50 million funding round have seen it make tremendous progress. During that time, it has received its first U.S. patents, fully evaluated and verified the safety of its first AI healthcare agents, and signed contracts with 23 health systems, payers and pharma clients.

a16z generative ai

For instance, one of its AI agents is specialized in chronic care management, medication checks and post-discharge follow-up regarding specific conditions such as kidney failure and congestive heart failure. The healthcare-focused artificial intelligence startup Hippocratic AI Inc. said today it has closed on a $141 million Series B funding round that brings its total amount raised to more than $278 million. “This round of financing will accelerate the development and deployment of the Hippocratic generative AI-driven super staffing and continue our quest to make healthcare abundance a reality,” he promised. Raspberry AI, the generative AI platform for fashion creatives, has secured 24 million US dollars in Series A funding led by Andreessen Horowitz (a16z). Today, we’re going in-depth on blockchain innovation with Robert Roose, an entrepreneur who’s on a mission to fix today’s broken monetary system. Hippocratic AI’s early customers include Arkos Health Inc., Belong Health Inc., Cincinnati Children’s, Fraser Health Authority (Canada), GuideHealth, Honor Health, Deca Dental Management, LLC, OhioHealth, WellSpan Health and other well-known healthcare systems and hospitals.

By incorporating this wisdom into its AI agents, it’s making them safer and improving patient outcomes, it said. Crucially, any agent created using its platform will undergo extensive safety training by both the creator and Hippocratic AI’s own staff. Every clinician will have access to a dashboard to track their AI agent’s performance and use and receive feedback for further development.

a16z generative ai

All these indicate the commitment a16z has in shaping the future of technology and healthcare through strategic investments. Both platforms use Stability AI’s models to bring creators’ visions to life and Story’s blockchain technology to enable provenance and attribution throughout the creative process. These real-world applications highlight how creators can safeguard their intellectual property while thriving in a shared creative economy. Raspberry AI offers brands and manufacturing creative teams technology solutions, which can help accelerate each stage of the fashion product development cycle to increase speed to market and profitability while reducing costs. Andreessen Horowitz, or a16z, is one of the leading AI investors and targets only innovative startups. They participated in the round that funded Anysphere on January 14, 2025, with a total sum of $105 million for an AI coding tool known as Cursor, whose valuation has reached $2.5 billion.

Onyxcoin (XCN) Market Trends and Ozak AI’s Contribution to AI-Driven Blockchain

In order to ensure its AI agents can do their jobs safely, Hippocratic AI says it only works with licensed clinicians to develop them, taking steps to verify their qualifications and experience first. Once clinicians have built their agents, they’ll be submitted to the startup for an initial round of testing. Through the Hippocratic AI Agent App Store, healthcare organizations and hospitals will be able to access a range of specialized AI agents for different aspects of medical care.

a16z generative ai

The startup was co-founded by Chief Executive Officer and serial entrepreneur Munjal Shah and a group of physicians, hospital administrators, healthcare professionals and AI researchers from organizations including El Camino Health LLC, Johns Hopkins University, Stanford University, Microsoft Corp., Google and Nvidia Corp. PIP Labs, an initial core contributor to the Story Network, is backed by investors including a16z crypto, Endeavor, and Polychain. Co-founded by a serial entrepreneur with a $440M exit and DeepMind’s youngest PM, PIP Labs boasts a veteran founding executive team with expertise in consumer tech, generative AI, and Web3 infrastructure. The startup has also created other AI agents for tasks like pre- and post-surgery wound care, extreme heat wave preparation, home health checks, diabetes screening and education, and many more besides. The startup said its AI Agent creators include Dr. Vanessa Dorismond MD, MA, MAS, a distinguished obstetrician and gynecologist at El Camino Women’s Medical Group and Teal Health, who helped to create an AI agent that’s focused on cervical cancer check-ins and enhancing patient education. According to the startup, the objective of these AI agents is to try and solve the massive shortage of trained nurses, social workers and nutritionists in the healthcare industry, both in the U.S. and globally.

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The same day, a16z also led a Series A investment in Slingshot AI, which has raised a total of $40 million to create a foundation model for psychology. Those investments highlight the commitment of the group to using AI to address important issues and are also focusing on how AI can improve different industries, including healthcare and consumer services. In general, a16z is committed to supporting AI innovations that could have a profound impact on society. We are thrilled to see our models used in Story’s blockchain technology to ensure proper attribution and reward contributors,” said Scott Trowbridge, Vice President of Stability AI. Others include Kacie Spencer, DNP, RN, the chief nursing officer at Adtalem Global Education Inc., who has more than 20 years of experience in emergency nursing and clinical education. Her AI agent is focused on patient education for the proper installation of child car seats.

It participated in an Anysphere round that had the company raising $105 million on January 14, 2025, when it pushed the valuation up to $2.5 billion. Beyond this, it has also released a $500 million Biotech Ecosystem Venture Fund with Eli Lilly to place a focus on health technologies, but with the aspect of innovative applications. On the same day, they led a Series A investment in Slingshot AI, a company that’s developing advanced generative AI technology for mental health. Additionally, a16z invested in Raspberry AI to bring generative AI to the front of fashion design and production. In December 2024, they envisioned a future in which AI was used aggressively in nearly all sectors.

  • The startup said its AI Agent creators include Dr. Vanessa Dorismond MD, MA, MAS, a distinguished obstetrician and gynecologist at El Camino Women’s Medical Group and Teal Health, who helped to create an AI agent that’s focused on cervical cancer check-ins and enhancing patient education.
  • Andreessen Horowitz, or a16z, is one of the leading AI investors and targets only innovative startups.
  • Hippocratic AI said it’s necessary to have clinicians onboard because they have, over the course of their careers, developed deep expertise in their respective fields, as well as the practical insights to help cure specific medical conditions and the clinical workflows involved.
  • It says clinicians can create an AI agent prototype that specializes in their area of focus in less than 30 minutes, and around three to four hours to develop one that can be tested.