public function apply($testable, array $config = array()) {
		$tokens = $testable->tokens();
		$message = 'Weak comparison operator {:key} used, try {:value} instead';
		$filtered = $testable->findAll(array_keys($this->inspectableTokens));

		foreach ($filtered as $id) {
			$token = $tokens[$id];
			$this->addWarning(array(
				'message' => String::insert($message, array(
					'key' => token_name($token['id']),
					'value' => $this->inspectableTokens[$token['id']],
				)),
				'line' => $token['line'],
			));
		}
	}