4.1.1 in_array() error

Software version this patch fix applies to: 4.1.1

EventON Software: EventON

File name/directory this applies to: class-calendar-event-structure.php

What is solved with this patch fix: Warning: in_array() expects parameter 2 to be array

Code fix text: $day_block_data = isset($eventtop_fields['day_block']) && is_array($eventtop_fields['day_block']) ? $eventtop_fields['day_block']: array();