bug.php

<?php

$date = new DateTime();
$someClass->findTimeFrame($date);
$otherClass->doStuff($date);


function findTimeFrame($fromDate) {
  $this->conditions('from_date', '>=', $date);
  ...
}

// 3 months later... We need to restrict the time frame because REASONS

function findTimeFrame($fromDate) {
  $this->conditions('from_date', '>=', $date);
  $this->conditions('from_date', '<=', $date->modify('+1 week'));
  ...
}