The pre block tag of the empire cms editor always has an extra line break problem to solve

In the editor that comes with Empire, when using the pre block, there will always be an extra line break. In order to handle this line break, three lines of code need to be added.

$string=str_replace("<pre>\r\n","<pre>",$string);
$string=str_replace("<pre>\n","<pre>",$string);
$string=str_replace("<pre>\r","<pre>",$string);

I have a dynamic website, so I put it directly in the corresponding action file.

If you also have a dynamic website, you can put the code in the sixth line from the bottom of the e/action/ShowInfo.php file, that is

echo stripSlashes($string);

above this code.