Filters the HTML content shown when the submit button is clicked on the checkout page. Passes a text string by default, but can be used to pass new HTML code as well.
apply_filters("pmpro_processing_message", __("Processing...", "pmpro")); |
Parameters
- string ( __(“Processing…”, “pmpro”) )
Source
File: https://github.com/strangerstudios/paid-memberships-pro/blob/master/pages/checkout.php
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