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WordPress hooks and filters reference | Chamevo Support Center
Support / Knowledge Base / WordPress / Developer Reference / WordPress hooks and filters reference Chamevo provides WordPress action hooks and filters that let developers customize the plugin's behavior — modify the customizer configuration, intercept order data, control which products show the customizer, and adjust email notifications.
Type: Filter
File: src/functions.php
Controls whether the product customizer is enabled for a specific post/product.
apply_filters('chamevo_designer_enabled', bool $enabled, int $post_id): bool
Parameter Type Description $enabledboolWhether the customizer is currently enabled for this post $post_idintThe WordPress post/product ID
Example: Disable the customizer for a specific product:
add_filter('chamevo_designer_enabled', function($enabled, $post_id) {
if ($post_id === 123) {
return false;
}
return $enabled;
}, 10, 2);
Type: Filter
File: src/Frontend/ProductDesigner.php
Modify the product customizer options before they are sent to the frontend.
apply_filters('chamevo_app_options', array $options, int $product_id): array
Parameter Type Description $optionsarrayThe customizer configuration options $product_idintThe Chamevo product ID
Example: Force a specific module order:
add_filter('chamevo_app_options', function($options, $product_id) {
$options['mainBarModules'] = ['images', 'text', 'graphics'];
return $options;
}, 10, 2);
Type: Filter
File: src/Frontend/ProductDesigner.php
Modify the complete frontend configuration object (includes product data, options, and UI settings).
apply_filters('chamevo_frontend_setup_configs', array $configs): array
chamevo_post_enabledType: Action
File: src/Frontend/ProductDesigner.php
Fires when a Chamevo-enabled post/product page is loading.
do_action('chamevo_post_enabled', WP_Post $post, PostSettings $product_settings)
Type: Action
File: src/Frontend/ProductDesigner.php
Fires immediately before the product customizer HTML is rendered.
do_action('chamevo_before_product_designer')
Type: Action
File: src/Frontend/ProductDesigner.php
Fires immediately after the product customizer HTML is rendered.
do_action('chamevo_after_product_designer', WP_Post $post)
Type: Action
File: src/Frontend/Woo/Product.php
Fires at the end of the WooCommerce cart form output for Chamevo products.
do_action('chamevo_product_designer_form_end', PostSettings $product_settings)
Type: Filter
File: src/Frontend/FileUpload/RemoteImageHandler.php
Add domains to the trusted image host whitelist for remote image uploads.
apply_filters('chamevo_trusted_image_hosts', array $hosts): array
Type: Filter
File: src/Frontend/Woo/Order.php, src/Services/WooCommerceOrderService.php
Modify or intercept customization data when a new order is placed. This is the central hook for all order types (WooCommerce, Shortcode, Gravity Forms).
apply_filters('chamevo_new_order_item_data', array $chamevo_data, string $order_type, array $additional_data): array
Parameter Type Description $chamevo_dataarrayThe customization data (product JSON, thumbnail, Printful options) $order_typestringOrder source: 'wc', 'shortcode', or 'gf' $additional_dataarrayContains order_id, item_id, item, customer_mail
Type: Action
File: src/Frontend/Woo/Cart.php
Fires after a customized product is added to the WooCommerce cart.
do_action('chamevo_wc_add_to_cart', string $cart_item_key, int $product_id, int $quantity, int $variation_id, array $variation, array $cart_item_data)
Type: Action
File: src/Services/WooCommerceOrderService.php
Fires after a new WooCommerce order with Chamevo data is processed.
do_action('chamevo_wc_new_order_processed', int $order_id, int $item_id, array $chamevo_data, array $additional_data)
Type: Filter
File: src/Frontend/Woo/Cart.php
Modify the price of a customized cart item.
apply_filters('chamevo_wc_cart_item_price', float $price, array $cart_item, array $chamevo_data): float
Type: Action
File: src/Services/WooCommerceOrderService.php
Fires before the WooCommerce order notification email is sent.
do_action('chamevo_wc_order_mail', int $order_id, int $item_id, string $customer_name, string $customer_email, string $message, array $chamevo_data)
These filters let you modify each part of the order notification email:
Filter Parameters Returns chamevo_wc_order_mail_to$to, $order_id, $item_id, $datastringchamevo_wc_order_mail_subject$subject, $order_id, $item_id, $datastringchamevo_wc_order_mail_message$message, $order_id, $item_id, $datastringchamevo_wc_order_mail_headers$headers, $order_id, $item_id, $datastringchamevo_wc_order_mail_attachments$attachments, $order_id, $item_id, $dataarray
Modify Chamevo data before it is saved to a WooCommerce order item.
apply_filters('chamevo_wc_update_order_item_data', array $data, int $order_id, int $item_id): array
Modify Chamevo data when it is retrieved from a WooCommerce order item.
apply_filters('chamevo_wc_get_order_item_data', array $data, int $order_id, int $item_id): array
Fires after Chamevo data is updated on a WooCommerce order item.
do_action('chamevo_wc_order_item_data_updated', int $order_id, int $item_id, array $data)
Fires after Chamevo data is deleted from a WooCommerce order item.
do_action('chamevo_wc_order_item_data_deleted', int $order_id, int $item_id)
Type: Filter
File: src/Services/ServiceRouter/ExportService.php
Modify the webhook URL before the print-ready file notification is sent.
apply_filters('chamevo_export_file_ready_webhook', string $webhook_url, array $print_data): string
Modify the General settings options array.
apply_filters('chamevo_general_settings', array $options): array
Similar filters exist for other settings groups:
Filter Settings group chamevo_features_settingsFeatures (Uploads, Photos, Text, Products, QR) chamevo_woocommerce_settingsWooCommerce integration chamevo_export_settingsExport and cloud delivery chamevo_advanced_settingsAdvanced/troubleshooting chamevo_print_profile_settingsPrint profile options
Type: Filter
File: src/Settings/Settings.php
Modify the settings page block structure (add, remove, or reorder settings tabs and sections).
apply_filters('chamevo_settings_blocks', array $blocks): array
Type: Action
File: src/Admin/Woo/Product.php
Fires after a WooCommerce product with Chamevo data is duplicated.
do_action('chamevo_product_duplicated', WC_Product $duplicate, WC_Product $original, array $duplicated_fields)
Type: Filter
File: src/Services/ServiceRouter/ApiService.php
Override the Service Router API base URL. Default: https://sr.chamevo.com/api/.
apply_filters('chamevo_service_router_url', string $url): string
These global functions are available for use in themes and plugins:
Function Description is_chamevo_product($post_id)Returns true if the post has a Chamevo product assigned chamevo_has_content($post_id)Returns content IDs if the post has Chamevo data, false otherwise chamevo_get_option($key)Get a Chamevo settings option value
