Tiếng ViệtSample plugin source code: PXG WooCommerce Flexible Pricing supports a hook to add a custom price input field on WooCommerce products. If the custom price field has a value, it will be prioritized for display; otherwise, the product’s default price will be shown. At all price display positions, the custom price (in string format) will take precedence.
Settings allow customizing the Add to Cart button text to display content as needed, such as: Contact Us, Call 0937798420, Chat Now, etc.
You can adjust it based on the actual requirements of your client or project. Feel free to reach out for support anytime — sharing is completely free!
PXG WooCommerce Flexible Pricing
Category: WordPress - WP, WordPress Plugins - WP Plugins
Plugin hỗ trợ điều chỉnh hiển thị thông tin giá bán dạng chuỗi tùy chỉnh. Cài đặt hỗ trợ danh sách thông tin thêm dạng: Liên Hệ, Call Me, Thông Tin, Chat with Me,...
<?php
/*
Plugin Name: PXG WooCommerce Flexible Pricing
Plugin URI: https://polyxgo.vn
Description: A plugin for customizing the display of product prices in WooCommerce.
Version: 1.0.0
Author: PXG Team
Author URI: https://polyxgo.vn
License: GPLv2 or later
Text Domain: pxg-woocommerce-flexible-pricing
*/
if (!defined('ABSPATH')) {
exit;
}
class PXG_WooCommerce_Flexible_Pricing
{
public function __construct()
{
add_action('admin_menu', array($this, 'add_admin_menu'));
add_action('admin_init', array($this, 'register_settings'));
add_action('admin_enqueue_scripts', array($this, 'load_admin_scripts'));
add_action('wp_enqueue_scripts', array($this, 'pxg_load_frontend_styles'));
add_action('woocommerce_product_options_pricing', array($this, 'add_custom_price_input_field'));
add_action('woocommerce_process_product_meta', array($this, 'save_custom_price_input_field'));
add_filter('woocommerce_get_price_html', array($this, 'display_custom_price_instead_of_sale_price'), 10, 2);
// Remove add to cart + read more (product)
add_filter('woocommerce_loop_add_to_cart_link', array($this, 'remove_read_more_button_in_product_loop'), 10, 2);
add_filter('woocommerce_is_purchasable', array($this, 'disable_add_to_cart_if_custom_price_exists'), 10, 2);
// END Remove add to cart + read more (product)
add_action('woocommerce_after_shop_loop_item', array($this, 'display_first_contact_info_custom'), 99);
add_action('woocommerce_single_product_summary', array($this, 'display_contact_info_instead_of_add_to_cart'), 25);
add_filter('woocommerce_is_sold_individually', array($this, 'hide_quantity_field_on_product_page'), 10, 2);
}
public function display_first_contact_info_custom()
{
global $product;
$custom_price = get_post_meta($product->get_id(), '_custom_price_field', true);
if (!empty($custom_price)) {
remove_action('woocommerce_after_shop_loop_item', 'woocommerce_template_loop_add_to_cart', 10);
$options = get_option('pxg_flexible_pricing_settings');
$option_default = null;
$default_type = get_option('pxg_flexible_pricing_info_default');
if (!empty($options) && is_array($options)) {
foreach ($options as $option) {
if (isset($option['status']) && $option['status'] === 'true' && isset($option['type']) && $option['type'] === $default_type) {
$option_default = $option;
break;
}
}
}
if (empty($option_default)) {
$option_default = !empty($options) ? reset($options) : null;
}
if ($option_default) {
$html = '<div class="pxg-flexible-pricing-info">';
$html .= '<div class="pxg-flexible-pricing-loop">';
switch ($option_default['type']) {
case 'phone':
$html .= '<a href="tel:' . esc_html($option_default['content']) . '">' . esc_html($option_default['title']) . '</a>';
break;
case 'email':
$html .= '<a href="mailto:' . esc_html($option_default['content']) . '">' . esc_html($option_default['title']) . '</a>';
break;
case 'url':
$html .= '<a href="' . esc_url($option_default['content']) . '" target="_blank">' . esc_html($option_default['title']) . '</a>';
break;
default:
$html .= esc_html($option_default['content']);
break;
}
$html .= '</div>';
$html .= '</div>';
echo $html;
}
}
}
public function pxg_load_frontend_styles()
{
wp_enqueue_style(
'pxg-flexible-pricing-style',
plugin_dir_url(__FILE__) . 'dist/assets/css/style.min.css',
array(),
'1.0.0'
);
}
public function display_contact_info_instead_of_add_to_cart()
{
global $product;
$custom_price = get_post_meta($product->get_id(), '_custom_price_field', true);
if (!empty($custom_price)) {
$options = get_option('pxg_flexible_pricing_settings');
if (!empty($options) && is_array($options)) {
$active_options = array_filter($options, function ($option) {
return isset($option['status']) && $option['status'] === 'true';
});
if (!empty($active_options)) {
echo '<div class="pxg-flexible-pricing-info">';
foreach ($active_options as $option) {
$style_attr = '';
if (!empty($option['background_color'])) {
$style_attr .= 'background-color: ' . esc_attr($option['background_color']) . '; ';
}
if (!empty($option['border_color'])) {
$style_attr .= 'border: 1px solid ' . esc_attr($option['border_color']) . '; ';
}
if (!empty($option['text_color'])) {
$style_attr .= 'color: ' . esc_attr($option['text_color']) . '; ';
}
$text_attr = '';
if (!empty($option['text_color'])) {
$text_attr .= 'color: ' . esc_attr($option['text_color']) . '; ';
}
switch ($option['type']) {
case 'phone':
echo '<div class="pxg-flexible-pricing" ' . (!empty($style_attr) ? 'style="' . $style_attr . '"' : '') . '><a href="tel:' . esc_attr($option['content']) . '" target="_blank" ' . (!empty($text_attr) ? 'style="' . $text_attr . '"' : '') . '>' . esc_html($option['title']) . '</a></div>';
break;
case 'email':
echo '<div class="pxg-flexible-pricing" ' . (!empty($style_attr) ? 'style="' . $style_attr . '"' : '') . '><a href="mailto:' . esc_attr($option['content']) . '" target="_blank" ' . (!empty($text_attr) ? 'style="' . $text_attr . '"' : '') . '>' . esc_html($option['title']) . '</a></div>';
break;
case 'url':
echo '<div class="pxg-flexible-pricing" ' . (!empty($style_attr) ? 'style="' . $style_attr . '"' : '') . '><a href="' . esc_url($option['content']) . '" target="_blank" rel="nofollow" ' . (!empty($text_attr) ? 'style="' . $text_attr . '"' : '') . '>' . esc_html($option['title']) . '</a></div>';
break;
default:
echo '<div class="pxg-flexible-pricing" ' . (!empty($style_attr) ? 'style="' . $style_attr . '"' : '') . '>' . esc_html($option['content']) . '</div>';
break;
}
}
echo '</div>';
}
}
}
}
public function add_admin_menu()
{
add_menu_page(
__('Flexible Pricing Settings', 'pxg-woocommerce-flexible-pricing'),
__('Flexible Pricing', 'pxg-woocommerce-flexible-pricing'),
'manage_options',
'pxg-woocommerce-flexible-pricing',
array($this, 'settings_page'),
'dashicons-admin-generic',
56
);
}
public function register_settings()
{
register_setting('pxg_flexible_pricing_group', 'pxg_flexible_pricing_settings');
register_setting('pxg_flexible_pricing_group', 'pxg_flexible_pricing_info_default');
}
public function settings_page()
{
require_once plugin_dir_path(__FILE__) . 'inc/admin-settings-page.php';
}
public function load_admin_scripts($hook)
{
if ($hook != 'toplevel_page_pxg-woocommerce-flexible-pricing') {
return;
}
wp_enqueue_style('wp-color-picker');
wp_enqueue_script('pxg-admin-script', plugin_dir_url(__FILE__) . 'dist/assets/js/admin.min.js', array('jquery', 'jquery-ui-sortable', 'wp-color-picker'), '1.0.0', true);
wp_enqueue_style('pxg-admin-style', plugin_dir_url(__FILE__) . 'dist/assets/css/admin.min.css');
}
public function hide_quantity_field_on_product_page($return, $product)
{
return true;
}
public function display_custom_price_instead_of_sale_price($price, $product)
{
$custom_price = get_post_meta($product->get_id(), '_custom_price_field', true);
if (!empty($custom_price)) {
$price = '<span class="custom-price">' . $custom_price . '</span>';
}
return $price;
}
public function add_custom_price_input_field()
{
woocommerce_wp_text_input(
array(
'id' => '_custom_price_field',
'label' => __('Custom Price Field', 'woocommerce'),
'desc_tip' => true,
'description' => __('Enter a custom value here', 'woocommerce'),
)
);
}
public function save_custom_price_input_field($post_id)
{
$custom_field_value = isset($_POST['_custom_price_field']) ? sanitize_text_field($_POST['_custom_price_field']) : '';
update_post_meta($post_id, '_custom_price_field', $custom_field_value);
}
public function remove_read_more_button_in_product_loop($button, $product)
{
$custom_price = get_post_meta($product->get_id(), '_custom_price_field', true);
if (!empty($custom_price) && (!$product->is_purchasable())) {
return '';
}
return $button;
}
public function disable_add_to_cart_if_custom_price_exists($is_purchasable, $product)
{
$custom_price = get_post_meta($product->get_id(), '_custom_price_field', true);
if (!empty($custom_price)) {
return false;
}
return $is_purchasable;
}
}
new PXG_WooCommerce_Flexible_Pricing();