post_type ) || 'dc_bogo_rule' !== $screen->post_type ) {
return;
}
remove_post_type_support( 'dc_bogo_rule', 'title' );
remove_post_type_support( 'dc_bogo_rule', 'editor' );
remove_post_type_support( 'dc_bogo_rule', 'thumbnail' );
remove_post_type_support( 'dc_bogo_rule', 'excerpt' );
remove_meta_box( 'slugdiv', 'dc_bogo_rule', 'normal' );
remove_meta_box( 'postimagediv', 'dc_bogo_rule', 'side' );
remove_meta_box( 'revisionsdiv', 'dc_bogo_rule', 'normal' );
remove_meta_box( 'commentsdiv', 'dc_bogo_rule', 'normal' );
remove_meta_box( 'commentstatusdiv', 'dc_bogo_rule', 'normal' );
remove_meta_box( 'trackbacksdiv', 'dc_bogo_rule', 'normal' );
remove_meta_box( 'authordiv', 'dc_bogo_rule', 'normal' );
remove_meta_box( 'postcustom', 'dc_bogo_rule', 'normal' );
}
/**
* Output lightweight admin CSS to hide title/permalink/featured image as a fallback.
*/
public function hide_unused_cpt_fields() {
if ( ! function_exists( 'get_current_screen' ) ) {
return;
}
$screen = get_current_screen();
if ( ! $screen || empty( $screen->post_type ) || 'dc_bogo_rule' !== $screen->post_type ) {
return;
}
echo "\n\n";
}
/**
* Enqueue admin scripts and styles.
*/
public function enqueue_admin_scripts_styles( $hook ) {
global $post_type;
$is_rule_screen = ( ( 'edit.php' === $hook || 'post.php' === $hook || 'post-new.php' === $hook ) && 'dc_bogo_rule' === $post_type );
$is_settings_page = ( is_string( $hook ) && false !== strpos( $hook, 'dc-bogo-settings' ) );
if ( $is_rule_screen || $is_settings_page ) {
wp_enqueue_style( 'woocommerce_admin_styles' );
wp_enqueue_script( 'wc-enhanced-select' );
if ( $is_settings_page ) {
wp_enqueue_script( 'wp-color-picker' );
wp_enqueue_style( 'wp-color-picker' );
}
wp_enqueue_script(
'dc-bogo-admin-js',
plugin_dir_url( dirname( __FILE__ ) ) . 'admin.js',
[ 'jquery', 'wc-enhanced-select', 'wp-color-picker' ],
'1.0.10', // Version bump
true
);
wp_localize_script(
'dc-bogo-admin-js',
'dcBogoAdmin',
[
'ajaxUrl' => admin_url( 'admin-ajax.php' ),
'nonce' => wp_create_nonce( 'dc_bogo_admin_nonce' ),
'i18nActive' => __( 'Active', 'dc-bogo-coupons' ),
'i18nInactive' => __( 'Inactive', 'dc-bogo-coupons' ),
'i18nScheduled' => __( 'Scheduled', 'dc-bogo-coupons' ),
'i18nExpired' => __( 'Expired', 'dc-bogo-coupons' ),
'i18nError' => __( 'Error', 'dc-bogo-coupons' ),
]
);
wp_enqueue_style(
'dc-bogo-admin-css',
plugin_dir_url( dirname( __FILE__ ) ) . 'admin-styles.css',
[ 'woocommerce_admin_styles' ],
'1.0.1'
);
}
}
/**
* Render the plugin settings page.
*/
public function render_settings_page() {
if ( ! current_user_can( 'manage_woocommerce' ) ) {
return;
}
if ( isset( $_POST['submit'] ) && check_admin_referer( 'dc_bogo_settings_nonce', 'dc_bogo_settings_nonce_field' ) ) {
$this->save_plugin_settings();
}
$keep_data_on_uninstall = get_option( 'dc_bogo_keep_data_on_uninstall', 'no' );
$show_progress_bar = get_option( 'dc_bogo_show_progress_bar', 'yes' );
$progress_color = get_option( 'dc_bogo_progress_color', '#17a673' );
$progress_position = get_option( 'dc_bogo_progress_position', 'before_totals' );
$show_on_shop = get_option( 'dc_bogo_show_on_shop', 'no' );
$active_tab = 'general';
if ( isset( $_REQUEST['dc_bogo_active_tab'] ) && in_array( $_REQUEST['dc_bogo_active_tab'], [ 'general', 'progress-bar', 'advanced' ], true ) ) {
$active_tab = sanitize_text_field( wp_unslash( $_REQUEST['dc_bogo_active_tab'] ) );
}
?>
ID, '_dc_bogo_is_active', true );
?>
ID, '_dc_bogo_offer_name', true );
$bogo_type = get_post_meta( $post->ID, '_dc_bogo_type', true ) ?: 'buy_x_get_y_diff';
$buy_qty = get_post_meta( $post->ID, '_dc_bogo_buy_qty', true ) ?: 1;
$buy_match = get_post_meta( $post->ID, '_dc_bogo_buy_match', true ) ?: 'products';
$get_qty = get_post_meta( $post->ID, '_dc_bogo_get_qty', true ) ?: 1;
$get_match = get_post_meta( $post->ID, '_dc_bogo_get_match', true ) ?: 'products';
$discount_type = get_post_meta( $post->ID, '_dc_bogo_discount_type', true ) ?: 'free';
$discount_val = get_post_meta( $post->ID, '_dc_bogo_discount_val', true ) ?: 100;
$buy_products = get_post_meta( $post->ID, '_dc_bogo_buy_products', true ) ?: [];
$buy_categories = get_post_meta( $post->ID, '_dc_bogo_buy_categories', true ) ?: [];
$get_products = get_post_meta( $post->ID, '_dc_bogo_get_products', true ) ?: [];
$get_categories = get_post_meta( $post->ID, '_dc_bogo_get_categories', true ) ?: [];
$auto_add_get_product = get_post_meta( $post->ID, '_dc_bogo_auto_add_get_product', true );
echo '';
echo ''; // .dc-bogo-buy-get-container
echo ''; // .dc-bogo-metabox
}
/**
* Render Metabox for Tab 2: Usage Restrictions.
*/
public function render_usage_restrictions_metabox( $post ) {
$apply_mode = get_post_meta( $post->ID, '_dc_bogo_apply_mode', true ) ?: 'auto';
$coupon_code = get_post_meta( $post->ID, '_dc_bogo_coupon_code', true );
$min_subtotal = get_post_meta( $post->ID, '_dc_bogo_min_subtotal', true );
$max_subtotal = get_post_meta( $post->ID, '_dc_bogo_max_subtotal', true );
$limit_per_customer = get_post_meta( $post->ID, '_dc_bogo_limit_per_customer', true );
$limit_total = get_post_meta( $post->ID, '_dc_bogo_limit_total', true );
$allowed_roles = get_post_meta( $post->ID, '_dc_bogo_allowed_roles', true ) ?: [];
echo '';
echo '\' . esc_html__( 'Cart Subtotal Conditions', 'dc-bogo-coupons' ) . '';
echo '';
echo '\' . esc_html__( 'Minimum Cart Subtotal', 'dc-bogo-coupons' ) . ' (e.g., 50.00)';
echo '
';
echo '\' . esc_html__( 'Maximum Cart Subtotal', 'dc-bogo-coupons' ) . ' (e.g., 200.00)';
echo '';
echo '\' . esc_html__( 'Total Usage Limit', 'dc-bogo-coupons' ) . ' (e.g., 100)';
echo '
';
echo '\' . esc_html__( 'Limit Per Customer', 'dc-bogo-coupons' ) . ' (e.g., 1)';
echo '';
echo '\' . esc_html__( 'Start Date', 'dc-bogo-coupons' ) . ' (Optional: When the rule becomes active)';
echo '
';
echo '\' . esc_html__( 'End Date', 'dc-bogo-coupons' ) . ' (Optional: When the rule expires)';
echo '
';
echo '\' . esc_html__( 'Rule Priority:', 'dc-bogo-coupons' ) . ' (Lower number = higher priority)';
echo '
';
echo ''; // .dc-bogo-metabox
}
/**
* Save the metabox data.
*/
public function save_rule_metaboxes( $post_id ) {
if ( ! isset( $_POST['dc_bogo_nonce'] ) || ! wp_verify_nonce( $_POST['dc_bogo_nonce'], 'dc_bogo_save' ) ) {
return;
}
if ( ! current_user_can( 'edit_post', $post_id ) ) {
return;
}
$is_active = isset( $_POST['_dc_bogo_is_active'] ) ? 'yes' : 'no';
update_post_meta( $post_id, '_dc_bogo_is_active', $is_active );
$offer_name = sanitize_text_field( $_POST['_dc_bogo_offer_name'] ?? '' );
update_post_meta( $post_id, '_dc_bogo_offer_name', $offer_name );
update_post_meta( $post_id, '_dc_bogo_type', sanitize_text_field( $_POST['_dc_bogo_type'] ?? 'buy_x_get_y_diff' ) );
update_post_meta( $post_id, '_dc_bogo_buy_qty', (int) ( $_POST['_dc_bogo_buy_qty'] ?? 1 ) );
update_post_meta( $post_id, '_dc_bogo_buy_match', sanitize_text_field( $_POST['_dc_bogo_buy_match'] ?? 'products' ) );
$this->save_sanitized_array( $post_id, '_dc_bogo_buy_products', $_POST['_dc_bogo_buy_products'] ?? [] );
$this->save_sanitized_array( $post_id, '_dc_bogo_buy_categories', $_POST['_dc_bogo_buy_categories'] ?? [] );
update_post_meta( $post_id, '_dc_bogo_get_qty', (int) ( $_POST['_dc_bogo_get_qty'] ?? 1 ) );
update_post_meta( $post_id, '_dc_bogo_get_match', sanitize_text_field( $_POST['_dc_bogo_get_match'] ?? 'products' ) );
$this->save_sanitized_array( $post_id, '_dc_bogo_get_products', $_POST['_dc_bogo_get_products'] ?? [] );
$this->save_sanitized_array( $post_id, '_dc_bogo_get_categories', $_POST['_dc_bogo_get_categories'] ?? [] );
update_post_meta( $post_id, '_dc_bogo_discount_type', sanitize_text_field( $_POST['_dc_bogo_discount_type'] ?? 'free' ) );
$discount_val_raw = $_POST['_dc_bogo_discount_val'] ?? 100;
update_post_meta( $post_id, '_dc_bogo_discount_val', (float) $discount_val_raw );
update_post_meta( $post_id, '_dc_bogo_auto_add_get_product', isset( $_POST['_dc_bogo_auto_add_get_product'] ) ? 'yes' : 'no' );
update_post_meta( $post_id, '_dc_bogo_apply_cheapest', isset( $_POST['_dc_bogo_apply_cheapest'] ) ? 'yes' : 'no' );
update_post_meta( $post_id, '_dc_bogo_apply_multiple', isset( $_POST['_dc_bogo_apply_multiple'] ) ? 'yes' : 'no' );
update_post_meta( $post_id, '_dc_bogo_apply_mode', sanitize_text_field( $_POST['_dc_bogo_apply_mode'] ?? 'auto' ) );
update_post_meta( $post_id, '_dc_bogo_coupon_code', sanitize_text_field( $_POST['_dc_bogo_coupon_code'] ?? '' ) );
update_post_meta( $post_id, '_dc_bogo_min_subtotal', sanitize_text_field( $_POST['_dc_bogo_min_subtotal'] ?? '' ) );
update_post_meta( $post_id, '_dc_bogo_max_subtotal', sanitize_text_field( $_POST['_dc_bogo_max_subtotal'] ?? '' ) );
$this->save_sanitized_array( $post_id, '_dc_bogo_allowed_roles', $_POST['_dc_bogo_allowed_roles'] ?? [], 'sanitize_text_field' );
update_post_meta( $post_id, '_dc_bogo_limit_per_customer', sanitize_text_field( $_POST['_dc_bogo_limit_per_customer'] ?? '' ) );
update_post_meta( $post_id, '_dc_bogo_limit_total', sanitize_text_field( $_POST['_dc_bogo_limit_total'] ?? '' ) );
update_post_meta( $post_id, '_dc_bogo_start_date', sanitize_text_field( $_POST['_dc_bogo_start_date'] ?? '' ) );
update_post_meta( $post_id, '_dc_bogo_end_date', sanitize_text_field( $_POST['_dc_bogo_end_date'] ?? '' ) );
update_post_meta( $post_id, '_dc_bogo_exclusive', isset( $_POST['_dc_bogo_exclusive'] ) ? 'yes' : 'no' );
update_post_meta( $post_id, '_dc_bogo_priority', (int) ( $_POST['_dc_bogo_priority'] ?? 10 ) );
update_post_meta( $post_id, '_dc_bogo_show_cart_reminder', isset( $_POST['_dc_bogo_show_cart_reminder'] ) ? 'yes' : 'no' );
if ( ! empty( $offer_name ) ) {
remove_action( 'save_post_dc_bogo_rule', [ $this, 'save_rule_metaboxes' ] );
wp_update_post(
[
'ID' => $post_id,
'post_title' => $offer_name,
]
);
add_action( 'save_post_dc_bogo_rule', [ $this, 'save_rule_metaboxes' ] );
}
$apply_mode = get_post_meta( $post_id, '_dc_bogo_apply_mode', true );
$coupon_code = get_post_meta( $post_id, '_dc_bogo_coupon_code', true );
$this->sync_woocommerce_coupon( $post_id, $apply_mode, $coupon_code, $is_active );
}
/**
* Automatically create/update/delete a real WooCommerce coupon to mirror the BOGO rule.
*/
public function sync_woocommerce_coupon( $rule_id, $apply_mode, $coupon_code, $is_active ) {
$existing_coupons = get_posts(
[
'post_type' => 'shop_coupon',
'post_status' => 'any',
'posts_per_page' => 1,
'meta_query' => [
[
'key' => '_dc_bogo_rule_id',
'value' => $rule_id,
],
],
]
);
$linked_coupon = ! empty( $existing_coupons ) ? $existing_coupons[0] : null;
if ( 'no' === $is_active ) {
if ( $linked_coupon && 'draft' !== $linked_coupon->post_status ) {
wp_update_post(
[
'ID' => $linked_coupon->ID,
'post_status' => 'draft',
]
);
}
return;
}
if ( 'auto' === $apply_mode || ( 'coupon' === $apply_mode && empty( $coupon_code ) ) ) {
if ( $linked_coupon ) {
wp_delete_post( $linked_coupon->ID, true );
}
return;
}
$post_data = [
'post_title' => $coupon_code,
'post_name' => sanitize_title( $coupon_code ),
'post_status' => 'publish', // Ensure it's published
];
if ( $linked_coupon ) {
$post_data['ID'] = $linked_coupon->ID;
wp_update_post( $post_data );
} else {
$post_data['post_type'] = 'shop_coupon';
$new_coupon_id = wp_insert_post( $post_data );
if ( $new_coupon_id ) {
update_post_meta( $new_coupon_id, '_dc_bogo_rule_id', $rule_id );
update_post_meta( $new_coupon_id, 'discount_type', 'fixed_cart' );
update_post_meta( $new_coupon_id, 'coupon_amount', '0' );
}
}
}
/**
* Helper function to save sanitized array data.
*/
private function save_sanitized_array( $post_id, $meta_key, $data, $sanitize_callback = 'intval' ) {
$sanitized_data = [];
if ( is_array( $data ) ) {
foreach ( $data as $value ) {
$sanitized_data[] = call_user_func( $sanitize_callback, $value );
}
}
update_post_meta( $post_id, $meta_key, $sanitized_data );
}
/**
* Customize the CPT updated messages.
*/
public function customize_cpt_updated_messages( $messages ) {
global $post;
if ( ! is_object( $post ) || ! isset( $post->ID ) ) {
return $messages;
}
$messages['dc_bogo_rule'] = [
0 => '', // Unused. Messages start at index 1.
1 => __( 'BOGO coupon updated.', 'dc-bogo-coupons' ),
2 => __( 'Custom field updated.', 'dc-bogo-coupons' ),
3 => __( 'Custom field deleted.', 'dc-bogo-coupons' ),
4 => __( 'BOGO coupon updated.', 'dc-bogo-coupons' ),
/* translators: %s: Revision date */
5 => isset( $_GET['revision'] ) ? sprintf( __( 'BOGO coupon restored to revision from %s', 'dc-bogo-coupons' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
6 => __( 'BOGO coupon published.', 'dc-bogo-coupons' ),
7 => __( 'BOGO coupon saved.', 'dc-bogo-coupons' ),
8 => __( 'BOGO coupon submitted.', 'dc-bogo-coupons' ),
/* translators: %1$s: Scheduled date */
9 => sprintf(
__( 'BOGO coupon scheduled for: %1$s .', 'dc-bogo-coupons' ),
date_i18n( __( 'M j, Y @ G:i', 'dc-bogo-coupons' ), strtotime( $post->post_date ) )
),
10 => __( 'BOGO coupon draft updated.', 'dc-bogo-coupons' ),
];
return $messages;
}
/**
* Add custom columns to the CPT list screen.
*/
public function set_custom_cpt_columns( $columns ) {
// Build a simplified columns set: remove redundant Status column (we have a toggle)
// and rename Progress header to "Progress Bar" to match UI language.
$new_columns = [];
$new_columns['cb'] = $columns['cb'];
$new_columns['title'] = __( 'Rule Name', 'dc-bogo-coupons' );
$new_columns['dc_bogo_progress'] = __( 'Progress Bar', 'dc-bogo-coupons' );
$new_columns['dc_bogo_offer_type'] = __( 'Offer Type', 'dc-bogo-coupons' );
$new_columns['dc_bogo_applies'] = __( 'Applies To', 'dc-bogo-coupons' );
$new_columns['dc_bogo_uses'] = __( 'Uses', 'dc-bogo-coupons' );
$new_columns['dc_bogo_toggle'] = __( 'Active', 'dc-bogo-coupons' );
$new_columns['date'] = $columns['date'];
return $new_columns;
}
/**
* Render the custom column data.
*/
public function render_custom_cpt_columns( $column, $post_id ) {
switch ( $column ) {
case 'dc_bogo_progress':
$show = get_post_meta( $post_id, '_dc_bogo_show_cart_reminder', true );
$checked = 'yes' === $show ? 'checked' : '';
// Toggle control. Admin JS will handle AJAX toggle.
echo '';
echo ' ';
break;
case 'dc_bogo_offer_type':
$buy_qty = get_post_meta( $post_id, '_dc_bogo_buy_qty', true ) ?: 1;
$get_qty = get_post_meta( $post_id, '_dc_bogo_get_qty', true ) ?: 1;
$discount_type = get_post_meta( $post_id, '_dc_bogo_discount_type', true ) ?: 'free';
$offer_text = "Buy {$buy_qty}, Get {$get_qty} ";
if ( 'free' === $discount_type ) {
$offer_text .= 'Free';
} else {
$val = get_post_meta( $post_id, '_dc_bogo_discount_val', true );
$offer_text .= "at {$val}" . ( 'percent' === $discount_type ? '%' : '$' ) . ' off';
}
echo esc_html( $offer_text );
break;
case 'dc_bogo_applies':
$buy_match = get_post_meta( $post_id, '_dc_bogo_buy_match', true ) ?: 'products';
$buy_ids = get_post_meta( $post_id, "_dc_bogo_buy_{$buy_match}", true ) ?: [];
if ( empty( $buy_ids ) ) {
echo esc_html__( 'All Products', 'dc-bogo-coupons' );
break;
}
$items = [];
switch ( $buy_match ) {
case 'products':
foreach ( $buy_ids as $pid ) {
$p = wc_get_product( $pid );
if ( $p ) {
$items[] = $p->get_name();
}
}
break;
case 'categories':
foreach ( $buy_ids as $term_id ) {
$term = get_term( $term_id, 'product_cat' );
if ( $term && ! is_wp_error( $term ) ) {
$items[] = $term->name;
}
}
break;
}
if ( empty( $items ) ) {
echo esc_html__( 'Selected (no items)', 'dc-bogo-coupons' );
} else {
echo esc_html( wp_trim_words( implode( ', ', $items ), 12, '...' ) );
}
break;
case 'dc_bogo_uses':
$uses = get_post_meta( $post_id, '_dc_bogo_total_uses_count', true ) ?: 0; // Use a different meta key for usage
$limit = get_post_meta( $post_id, '_dc_bogo_limit_total', true );
echo esc_html( $uses );
if ( ! empty( $limit ) ) {
echo ' / ' . esc_html( $limit );
}
break;
case 'dc_bogo_toggle':
$is_active = get_post_meta( $post_id, '_dc_bogo_is_active', true );
echo '';
echo ' ';
break;
}
}
}