Attendee export tool for Event Ticketing

gistfile1.txt

<?php
/*
Plugin Name: Event Ticketing - Export Attendees
Description: Display a comma separated list of attendees
Version: 1
Author: 9seeds.com
Author URI: http://9seeds.com/
*/

add_action( 'admin_menu', 'wpet_export_admin' );

function wpet_export_admin() {
	add_submenu_page( 'wpet_reports', __( 'Export', 'wptt' ), __( 'Export', 'wptt' ), 'manage_options', 'export-attendees', 'wpet_export_attendees' );
}

function wpet_export_attendees() {
	// grab all attendees, display their first/last/email as comma separated values

	$args = array(
		'post_type' => 'wpet_attendees'
	);

	$the_query = new WP_Query( $args );

	if ( $the_query->have_posts() ) {
		while ( $the_query->have_posts() ) {
			$the_query->the_post();
			$first = str_replace( ',', '', get_post_meta( get_the_ID(), 'wpet_first_name', true ) );
			$last = str_replace( ',', '', get_post_meta( get_the_ID(), 'wpet_last_name', true ) );
			$email = str_replace( ',', '', get_post_meta( get_the_ID(), 'wpet_email', true ) );

			echo $first .','.$last.','.$email.'<br />';
		}
	} else {
		// no posts found
		echo 'No Attendees Found';
	}

	wp_reset_postdata();
}