Support

November 20, 2013 at 3:07 am

It is not recommended to test out code changes on a live site, as minor errors in code (we are after all only human) can crash a site.

If you have not done so already, please edit the file where you added the code via FTP and remove the code.

I would suggest using the Plugin idea Sidney said.

Also try this code, it has been modified slightly to remove the error.

function espresso_return_single_price_sans_surcharge($event_id, $number=0) {
		do_action('action_hook_espresso_log', __FILE__, __FUNCTION__, '');
		global $wpdb, $org_options;

		$number = $number == 0 ? '0,1' : $number . ',' . $number;

		$results = $wpdb->get_results("SELECT event_cost FROM " . EVENTS_PRICES_TABLE . " WHERE event_id='" . $event_id . "' ORDER BY id ASC LIMIT " . $number);

		if ($wpdb->num_rows > 0) {
			foreach ($results as $result) {
				if ($result->event_cost > 0.00) {
					$event_cost = $result->event_cost;

				} else {
					$event_cost = '0.00';
				}
			}
		} else {
			$event_cost = '0.00';
		}
				$event_cost = number_format( $event_cost, 2, '.', '');

		return $event_cost;
}


function get_espresso_price_sans_surcharge_sc($atts) {
	extract(shortcode_atts(array('event_id' => '0', 'number' => '0'), $atts));
	$event_id = "{$event_id}";
	$number = "{$number}";
	ob_start();
	echo espresso_return_single_price_sans_surcharge($event_id, $number);
	$buffer = ob_get_contents();
	ob_end_clean();
	return $buffer;
}
add_shortcode('EVENT_PRICE_SANS_SURCHARGE', 'get_espresso_price_sans_surcharge_sc');

Something like this would be used in the event_list_display.php

<?php
echo  $org_options['currency_symbol'] . do_shortcode('[EVENT_PRICE_SANS_SURCHARGE event_id="' . $event_id . '" number="0"]');
?>

Please note, that if you do not understand the code or how to add the code, you may need to refer to a web developer for assistance.

November 20, 2013 at 11:42 am

Sorry, lost track of the starting and closing braces. I’ve cleaned up the gist on github for any future viewers of this thread.