In feed_functions.php

feed_functions.php

	if($userSchools[0]){
		$school_ids = array();
		foreach($userSchools as $school) {
			$school_ids[$school['school_id']] = $school['school_id'];
		}
		$school_ids = array_filter($school_ids);

		if(count($school_ids) > 0) {
			$schools = "school_id IN (";
			$schools .= implode(',', $school_ids);
			$schools .= ")";
			if($userCourses[0]){
				$schools = " OR ".$schools;
			}
		}
	}