wpbd_column_count
Show the listings in a set a custom number of columns on the directory pages. Use 1, 2, 3, 4, or 6 columns.
wpbdp_listings_class
Add extra classes to the main listings page.
wpbdp_abc_filter_letters
Change the letter and characters included in the ABC filtering.
wpbdp_after_render_receipt
Add content to the checkout receipt.
wpbdp_before_category_page
Add content at the top of the category pages.
wpbdp_contact_form_output
Make changes to the contact form on the listings pages, or completely replace it.