我在 function.php 中添加了一段代码,用于在所有页面中添加到购物车后添加数量部分。
但我不想将其也添加到愿望 list 页面中,
所以我这样做:
add_filter( 'woocommerce_loop_add_to_cart_link', 'quantity_inputs_for_woocommerce_loop_add_to_cart_link', 10, 2 );
function quantity_inputs_for_woocommerce_loop_add_to_cart_link( $html, $product ) {
if (!is_page('wishlist')) {
if ( $product && $product->is_type( 'simple' ) && $product->is_purchasable() && $product->is_in_stock() && ! $product->is_sold_individually() ) {
$html = '<form action="' . esc_url( $product->add_to_cart_url() ) . '" class="cart" method="post" enctype="multipart/form-data">';
// Access the cart items
$in_cart = false;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product_id = $cart_item['product_id'];
$quantity = $cart_item['quantity'];
if($product_id == $product->get_ID()){
$in_cart = true;
break;
}
}
// If we have match update quantity
if($in_cart) {
$html .= woocommerce_quantity_input( array('input_value' => $quantity), $product, false );
} else {
$html .= woocommerce_quantity_input( array(), $product, false );
}
$html .= '<button type="submit" class="button alt">' . esc_html( $product->add_to_cart_text() ) . '</button>';
$html .= '</form>';
}
return $html;
}
}
它有效,但问题是它删除了愿望 list 页面上的“添加到购物车”按钮
我做错了什么? 我可以在不调用 woocommerce_loop_add_to_cart_link Hook 的情况下做到这一点
因为如果我将其从过滤器中删除,该按钮会再次出现
最佳答案
您需要像这样在底部添加return $html;
add_filter( 'woocommerce_loop_add_to_cart_link', 'quantity_inputs_for_woocommerce_loop_add_to_cart_link', 10, 2 );
function quantity_inputs_for_woocommerce_loop_add_to_cart_link( $html, $product ) {
if (!is_page('wishlist')) {
if ( $product && $product->is_type( 'simple' ) && $product->is_purchasable() && $product->is_in_stock() && ! $product->is_sold_individually() ) {
$html = '<form action="' . esc_url( $product->add_to_cart_url() ) . '" class="cart" method="post" enctype="multipart/form-data">';
// Access the cart items
$in_cart = false;
foreach ( WC()->cart->get_cart() as $cart_item_key => $cart_item ) {
$product_id = $cart_item['product_id'];
$quantity = $cart_item['quantity'];
if($product_id == $product->get_ID()){
$in_cart = true;
break;
}
}
// If we have match update quantity
if($in_cart) {
$html .= woocommerce_quantity_input( array('input_value' => $quantity), $product, false );
} else {
$html .= woocommerce_quantity_input( array(), $product, false );
}
$html .= '<button type="submit" class="button alt">' . esc_html( $product->add_to_cart_text() ) . '</button>';
$html .= '</form>';
}
return $html;
}
return $html;
}
关于php - 在 woocommerce_loop_add_to_cart_link Hook 后添加Quantity_inputs而不调用它,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/72875615/