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Update Email.php

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obinoob committed Sep 4, 2017
1 parent 316946d commit 1a04fb0da1826b69e3fcca7da5fc6cacd1cb2f60
Showing with 3 additions and 3 deletions.
  1. +3 −3 src/Mailer/Email.php
@@ -2092,13 +2092,13 @@ protected function _logDelivery($contents)
/**
* Converts an array to string
* Converts $param to string if array given
* @param null $key
* @return string
*/
protected function flatten($key = null)
protected function flatten($param = null)
{
return is_array($key) ? implode(';', $key) : (string) $key;
return is_array($param) ? implode(';', $param) : (string) $param;
}

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