src/Inflector.php
private function setCache($singular, $plural = null)
	{
		$singular = StringHelper::strtolower($singular);

		if ($plural === null)
		{
			$plural = $singular;
		}
		else
		{
			$plural = StringHelper::strtolower($plural);
		}

		$this->cache[$singular] = $plural;
	}
private function setCache($singular, $plural = null)
	{
		$singular = StringHelper::strtolower($singular);

		if ($plural === null)
		{
			$plural = $singular;
		}
		else
		{
			$plural = StringHelper::strtolower($plural);
		}

		$this->cache[$singular] = $plural;
	}
Sets an inflected word in the cache.

@param   string  $singular  The singular form of the word.
@param   string  $plural    The plural form of the word. If omitted, it is assumed the singular and plural are identical.

@return  void

@since   1.0