public function getTable()
{
$this->logger->info("Will print table...");
while ($content = $this->inputStrategy->read()) {
$content = $this->clean($content);
$words = preg_split("/[\\s,]+/", $content);
$words = array_filter($words);
$counts = array_count_values($words);
foreach ($counts as $word => $freq) {
if (!isset($this->frequencyTable[$word])) {
$this->frequencyTable[$word] = $freq;
} else {
$this->frequencyTable[$word] += $freq;
}
}
}
ksort($this->frequencyTable);
return $this->frequencyTable;
}
public function close()
{
$this->logger->info("Closing resource.");
fclose($this->resource);
$this->resource = null;
}