projectopia-download-pdf-row-action.php

<?php

/**
 * Simple function to add a download PDF button to the Projectopia invoice overview
 * 
 * @author Johan dhollander
 * @link https://geekontheroad.com
 * **/
function gotr_add_download_pdf_link_to_row_actions($actions, $post) {
    if ($post->post_type === 'cqpim_invoice') {  
		
	//build invoice url
        $href = esc_url(get_admin_url() . "post.php?post=".$post->ID ."&action=edit&download_pdf=1");
		
	//full html
        $download_link = sprintf('<a href="%s" download target="_blank">%s</a>', $href, esc_html__("Download PDF", "projectopia"));
		
	//add to actions
	$actions["download-pdf"] = $download_link;
    }
    
    return $actions;
}
add_filter('post_row_actions', 'gotr_add_download_pdf_link_to_row_actions', 10, 2);