pricing-tables-for-easy-digital-downloads-free-downloads-modal.php

<?php
add_action( 'pricing_tables_for_edd_footer_end', 'cameronjonesweb_free_downloads_link_to_modal', 9 );

/**
 * Changes the pricing tables link to use the modal if it's a free download
 *
 * @param array $args User defined data for the pricing table.
 */
function cameronjonesweb_free_downloads_link_to_modal( $args ) {
	if ( class_exists( 'EDD_Free_Downloads' ) ) {
		if ( edd_free_downloads_use_modal( get_the_ID() ) ) {
			remove_action( 'pricing_tables_for_edd_footer_end', [ PTF_Pricing_Tables_For_EDD::get_instance()->frontend, 'purchase_button' ] );
			$button_text = ! empty( $args['button_text'] ) ? $args['button_text'] : __( 'Purchase' );
			printf(
				'<a class="edd-pt-button button edd-free-download" href="#edd-free-download-modal">%1$s</a>',
				esc_html( apply_filters( 'pricing_tables_for_edd_complete_purchase_text', $button_text ) )
			);
		}
	}
}