ID);
if (!$product || !$product->is_type('variable')) {
return;
}
?>
ID, '_wc_tpp_tiers', true);
if (!is_array($tiers)) {
$tiers = array();
}
foreach ($tiers as $index => $tier) {
$this->render_tier_row($index, $tier);
}
?>
ID, '_wc_tpp_packages', true);
if (!is_array($packages)) {
$packages = array();
}
foreach ($packages as $index => $package) {
$this->render_package_row($index, $package);
}
?>
'_wc_tpp_restrict_to_packages',
'label' => __('Restrict to Package Quantities (Default)', 'wc-tier-package-prices'),
'description' => __('Default restriction setting for all variations. Only allow quantities defined in packages above.', 'wc-tier-package-prices'),
'desc_tip' => true,
));
?>
ID);
if ($product && $product->is_type('variable')) {
return;
}
?>
ID, '_wc_tpp_tiers', true);
if (!is_array($tiers)) {
$tiers = array();
}
foreach ($tiers as $index => $tier) {
$this->render_tier_row($index, $tier);
}
?>
ID);
if ($product && $product->is_type('variable')) {
return;
}
?>
ID, '_wc_tpp_packages', true);
if (!is_array($packages)) {
$packages = array();
}
foreach ($packages as $index => $package) {
$this->render_package_row($index, $package);
}
?>
'_wc_tpp_restrict_to_packages',
'label' => __('Restrict to Package Quantities', 'wc-tier-package-prices'),
'description' => __('Only allow quantities defined in packages above', 'wc-tier-package-prices'),
'desc_tip' => true,
));
?>
display('admin/tier-row.twig', array(
'index' => $index,
'tier' => $tier,
'currency_symbol' => get_woocommerce_currency_symbol()
));
}
private function render_package_row($index, $package) {
WC_TPP_Template_Loader::get_instance()->display('admin/package-row.twig', array(
'index' => $index,
'package' => $package,
'currency_symbol' => get_woocommerce_currency_symbol()
));
}
/**
* Add tier and package pricing fields to product variations
*
* @param int $loop Position in the loop
* @param array $variation_data Variation data
* @param WP_Post $variation Variation post object
*/
public function add_variation_pricing_fields($loop, $variation_data, $variation) {
$variation_id = $variation->ID;
// Retrieve variation-specific data
$tiers = get_post_meta($variation_id, '_wc_tpp_tiers', true);
$packages = get_post_meta($variation_id, '_wc_tpp_packages', true);
$restrict = get_post_meta($variation_id, '_wc_tpp_restrict_to_packages', true);
if (!is_array($tiers)) {
$tiers = array();
}
if (!is_array($packages)) {
$packages = array();
}
?>
display('admin/tier-row.twig', array(
'index' => $index,
'tier' => $tier,
'field_prefix' => 'wc_tpp_tiers[' . $loop . ']',
'currency_symbol' => get_woocommerce_currency_symbol()
));
}
/**
* Render a package row for variations
*
* @param int $loop Variation loop index
* @param int $index Package index
* @param array $package Package data
*/
private function render_variation_package_row($loop, $index, $package) {
WC_TPP_Template_Loader::get_instance()->display('admin/package-row.twig', array(
'index' => $index,
'package' => $package,
'field_prefix' => 'wc_tpp_packages[' . $loop . ']',
'currency_symbol' => get_woocommerce_currency_symbol()
));
}
public function save_tier_package_fields($post_id) {
// Verify nonce for security
if (!isset($_POST['woocommerce_meta_nonce']) || !wp_verify_nonce($_POST['woocommerce_meta_nonce'], 'woocommerce_save_data')) {
return;
}
// Check user permissions
if (!current_user_can('edit_post', $post_id)) {
return;
}
// Avoid auto-save
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return;
}
// Save tier pricing
if (isset($_POST['_wc_tpp_tiers'])) {
$tiers = array();
foreach ($_POST['_wc_tpp_tiers'] as $tier) {
if (!empty($tier['min_qty']) && !empty($tier['price'])) {
$tiers[] = array(
'min_qty' => absint($tier['min_qty']),
'price' => wc_format_decimal($tier['price']),
'label' => sanitize_text_field($tier['label'] ?? '')
);
}
}
// Sort by minimum quantity
usort($tiers, function($a, $b) {
return $a['min_qty'] - $b['min_qty'];
});
// Only save if we have valid tiers, otherwise delete
if (!empty($tiers)) {
update_post_meta($post_id, '_wc_tpp_tiers', $tiers);
} else {
delete_post_meta($post_id, '_wc_tpp_tiers');
}
} else {
delete_post_meta($post_id, '_wc_tpp_tiers');
}
// Save package pricing
if (isset($_POST['_wc_tpp_packages'])) {
$packages = array();
foreach ($_POST['_wc_tpp_packages'] as $package) {
if (!empty($package['qty']) && !empty($package['price'])) {
$packages[] = array(
'qty' => absint($package['qty']),
'price' => wc_format_decimal($package['price']),
'label' => sanitize_text_field($package['label'])
);
}
}
// Sort by quantity
usort($packages, function($a, $b) {
return $a['qty'] - $b['qty'];
});
// Only save if we have valid packages, otherwise delete
if (!empty($packages)) {
update_post_meta($post_id, '_wc_tpp_packages', $packages);
} else {
delete_post_meta($post_id, '_wc_tpp_packages');
}
} else {
delete_post_meta($post_id, '_wc_tpp_packages');
}
// Save package quantity restriction setting
$restrict_to_packages = isset($_POST['_wc_tpp_restrict_to_packages']) ? 'yes' : 'no';
update_post_meta($post_id, '_wc_tpp_restrict_to_packages', $restrict_to_packages);
}
/**
* Save tier and package pricing for variations
*
* @param int $variation_id Variation ID
* @param int $loop Position in loop
*/
public function save_variation_pricing_fields($variation_id, $loop) {
// Security check
if (!current_user_can('edit_products')) {
return;
}
// Save tier pricing for this variation
$tiers = array();
if (isset($_POST['wc_tpp_tiers'][$loop]) && is_array($_POST['wc_tpp_tiers'][$loop])) {
foreach ($_POST['wc_tpp_tiers'][$loop] as $tier) {
if (!empty($tier['min_qty']) && !empty($tier['price'])) {
$tiers[] = array(
'min_qty' => absint($tier['min_qty']),
'price' => wc_format_decimal($tier['price']),
'label' => sanitize_text_field($tier['label'] ?? '')
);
}
}
// Sort by minimum quantity
usort($tiers, function($a, $b) {
return $a['min_qty'] - $b['min_qty'];
});
}
// Always update or delete based on whether we have valid tiers
if (!empty($tiers)) {
update_post_meta($variation_id, '_wc_tpp_tiers', $tiers);
} else {
delete_post_meta($variation_id, '_wc_tpp_tiers');
}
// Save package pricing for this variation
$packages = array();
if (isset($_POST['wc_tpp_packages'][$loop]) && is_array($_POST['wc_tpp_packages'][$loop])) {
foreach ($_POST['wc_tpp_packages'][$loop] as $package) {
if (!empty($package['qty']) && !empty($package['price'])) {
$packages[] = array(
'qty' => absint($package['qty']),
'price' => wc_format_decimal($package['price']),
'label' => sanitize_text_field($package['label'] ?? '')
);
}
}
// Sort by quantity
usort($packages, function($a, $b) {
return $a['qty'] - $b['qty'];
});
}
// Always update or delete based on whether we have valid packages
if (!empty($packages)) {
update_post_meta($variation_id, '_wc_tpp_packages', $packages);
} else {
delete_post_meta($variation_id, '_wc_tpp_packages');
}
// Save restriction setting for this variation
if (isset($_POST['wc_tpp_restrict_to_packages'][$loop]) && $_POST['wc_tpp_restrict_to_packages'][$loop] === 'yes') {
update_post_meta($variation_id, '_wc_tpp_restrict_to_packages', 'yes');
} else {
delete_post_meta($variation_id, '_wc_tpp_restrict_to_packages');
}
}
}
new WC_TPP_Product_Meta();
}