Shortcode Mod to Hide Empty Fields

Heya Ron!

I was messing with the property_details_shortcode function in the /includes/class-listings.php file to make it not show fields when they are left blank. Here’s the code I came up with if you want to incorporate it into the plugin.

function property_details_shortcode( $atts ) {

		global $post;

		$output = '';

		$output .= '<div class="property-details">';

		$output .= '<div class="property-details-col1">';
			foreach ( (array) $this->property_details['col1'] as $label => $key ) {
				$value = get_post_meta($post->ID, $key, true);
				if ( !empty( $value ) ) {
					$output .= sprintf( '<b>%s</b> %s<br />', esc_html( $label ), esc_html( get_post_meta($post->ID, $key, true) ) );
				}
			}
		$output .= '</div><div class="property-details-col2">';
			foreach ( (array) $this->property_details['col2'] as $label => $key ) {
				$value = get_post_meta($post->ID, $key, true);
				if ( !empty( $value ) ) {
					$output .= sprintf( '<b>%s</b> %s<br />', esc_html( $label ), esc_html( get_post_meta($post->ID, $key, true) ) );
				}
			}
		$output .= '</div><div class="clear">';
			$output .= sprintf( '<p><b>%s</b><br /> %s</p></div>', __( 'Additional Features:', 'apl' ), get_the_term_list( $post->ID, 'features', '', ', ', '' ) );

		$output .= '</div>';

		return $output;

	}

http://wordpress.org/extend/plugins/agentpress-listings/