Update Donation Summary

add_filter('charitable_donation_summary', 'charitable_custom_donation_summary', 10, 4 );

/**

 * Custom donation summary output.

 *

 * @param string $ret The default donation summary output.

 * @param Charitable_Campaign $campaign The campaign object.

 * @param int $amount The amount raised.

 * @param int $goal The campaign goal.

 *

 * @return string

 */

function charitable_custom_donation_summary( $ret, $campaign, $amount = 0, $goal = 0 ) {

	global $wp, $post;

	if ( is_admin() ) {

		return $ret;

	}

	// You may not want to run this on all pages where a donation summary is shown on the frontend.

	// So you can put a check here if (for example) you want this only to appear on a page where you are using the campaigns shortcode.

	if ( is_singular( 'campaign' ) ) {

		return $ret;

	}

	$currency_helper = charitable_get_currency_helper();

	// get the percent raised from amount and goal.

	$percent = 0;

	if ( $goal ) {

		$percent = ( $amount / $goal ) * 100;

	}

	// round percent to the nearest whole number.

	$percent = round( $percent );

	$amount_raised = $currency_helper->get_monetary_amount( $amount );

	$donor_count = $campaign->get_donor_count();

	// generate the output HTML, basic for this example.

	$html = '<div>Percent Raised: ' . $percent . '%</div>';

	$html .= '<div>Amount Raised: ' . $amount_raised . '</div>';

	$html .= '<div>Donor Count: ' . $donor_count . '</div>';

	return $html;

}