Modify Google Calendar link parameters for Tribe Events Calendar (includes multi-day events)

tribe-events-calendar-google-calendar-link-modify.php

<?php
/**
 * Change Google Calendar description and title
 */
function tribe_google_calendar_link_modify( $params ) {
	
	// unset parameters
	unset($params['details']);
	unset($params['text']);
	
	 // Declare Variables
    $endTime = tribe_get_end_date($eventPost->ID, false, 'Hi');
    $mod = tribe_get_event_link();
    
    // Make sure it's a multi-day event
    if(tribe_event_is_multiday()){
	    
	    // if the time is 11:59pm
	    if($endTime == '2359'){
		    
		    // Summary is the title
	    	$params['text'] = get_the_title() . ' - Ending time not correct ';
	    	
	    }
    }
    
    // change the description to the link only
    $params['details'] = $mod;

	return $params;
}
add_filter( 'tribe_google_calendar_parameters', 'tribe_google_calendar_link_modify', 10, 2 );
?>