Developer hooks

Add these to your theme's functions.php or a small plugin.

Buttons and messages

Hook	Type	Arguments	Use
wpheka_rfq_display_for_product_type	filter	string[] $types	Product types that get the button on shop and category pages (default simple, subscription, external)
wpheka_rfq_product_added_to_list_message	filter	string $message	"Product added to quote list."
wpheka_rfq_product_already_in_list_message	filter	string $message	"Product already in the quote list."
wpheka_rfq_product_added_view_browse_list	filter	string $text	The "Browse the list" link text
wpheka_rfq_product_error_message	filter	string $message	The message when a product can't be added
wpheka_request_page_url	filter	string $url	The quote list page URL

The quote list page

Hook	Type	Arguments	Use
wpheka_rfq_content_start / wpheka_rfq_content_end	action	none	Start and end of the shortcode's output
wpheka_check_quote_items	action	none	Before the list is shown
wpheka_before_rfq_list / wpheka_after_rfq_list	action	none	Before and after the list form. The request form is printed on wpheka_after_rfq_list.
wpheka_before_rfq_list_table / wpheka_after_rfq_list_table	action	none	Before and after the table
wpheka_before_rfq_list_contents / wpheka_after_rfq_list_contents	action	none	First and last rows of the table
wpheka_rfq_list_contents	action	none	After the product rows
wpheka_rfq_actions	action	none	Next to the Update list button
wpheka_after_rfq_item_name	action	array $item, string $key	After a product's name
wpheka_cart_is_empty	action	none	On the empty quote list
wpheka_rfq_item_product	filter	WC_Product $product, array $item, string $key	The product shown for a row (also in the email)
wpheka_rfq_item_product_id	filter	int $id, array $item, string $key	The product ID of a row (also in the email)
wpheka_rfq_item_visible	filter	bool $visible, array $item, string $key	Hide a row
wpheka_rfq_item_class	filter	string $class, array $item, string $key	CSS class of a row
wpheka_rfq_item_permalink	filter	string $url, array $item, string $key	Product link
wpheka_rfq_item_thumbnail	filter	string $html, array $item, string $key	Product image
wpheka_rfq_item_name	filter	string $html, array $item, string $key	Product name
wpheka_rfq_item_price	filter	string $html, array $item, string $key	Price cell
wpheka_rfq_item_quantity	filter	string $html, string $key, array $item	Quantity cell
wpheka_rfq_item_subtotal	filter	string $html, array $item, string $key	Subtotal cell
wpheka_rfq_item_remove_link	filter	string $html, string $key	The remove (×) link
wpheka_rfq_item_backorder_notification	filter	string $html, int $product_id	"Available on backorder"

The request form

Hook	Type	Arguments	Use
wpheka_before_rfq_form_start / wpheka_after_rfq_form_end	action	none	Before and after the form
wpheka_rfq_form_start	action	none	First thing inside the form
wpheka_rfq_form	action	none	After the message field
wpheka_rfq_form_end	action	none	Last thing inside the form

The quote email

Hook	Type	Arguments	Use
wpheka_rfq_email_items_heading	filter	string $heading, WC_Email $email	The "Quote summary" heading (HTML email)
wpheka_rfq_email_before_items_table	action	array $items, WC_Email $email	Before the products
wpheka_rfq_email_after_items_table	action	array $items, WC_Email $email	After the products

The email templates are emails/request-for-quote-mail-template.php and emails/plain/request-for-quote-mail-template.php. Copy one to yourtheme/woocommerce/ to change it.

Setup, sessions and caching

Hook	Type	Arguments	Use
wpheka_rfq_loaded	action	none	The plugin has loaded
wpheka_rfq_init	action	none	The plugin has initialised
wpheka_rfq_installed	action	none	After activation set things up
wpheka_rfq_create_pages	filter	array $pages	Pages created on activation
wpheka_rfq_create_page_id	filter	int $id, string $slug, string $content	Use an existing page instead of creating one
wpheka_rfq_shortcode_tag	filter	string $tag	The shortcode put on the created page
wpheka_rfq_session_handler	filter	string $class	Session handler class
wpheka_rfq_cookie	filter	string $name	Session cookie name
wpheka_rfq_session_expiring	filter	int $seconds	When a session starts to expire (default 47 hours)
wpheka_rfq_session_expiration	filter	int $seconds	When a session expires (default 48 hours)
wpheka_rfq_prevent_page_caching	filter	bool $prevent	Whether the current page must not be cached (default: on the quote list page)
wpheka_rfq_purge_caches	action	none	After saving settings cleared the known page caches. Clear your own cache here.

Examples

Show the button on shop and category pages for simple products only:

add_filter( 'wpheka_rfq_display_for_product_type', function () {
	return array( 'simple' );
} );

Change the message after adding a product:

add_filter( 'wpheka_rfq_product_added_to_list_message', function () {
	return 'Added. Send your list when you are ready.';
} );