Fatal Error following php upgrade

My code in function.php :

add_filter( 'wwpdf_add_custom_font', ‘my_custom_font_name’, 10, 1 );
function my_custom_font_name() {
    $font = TCPDF_FONTS::addTTFfont( $font_file, $font_type, $enc, $flags, $outpath, $platid, $encid, $addcbbox, $linkbox );
    return $font;
}

 function write_something_after_waterwoo_writes( $pdf, $pageno ) {
 		
 		$pdf->Ln();
 		$pdf->Ln();
 		$pdf->Ln();
 		$pdf->Ln();
 		$pdf->Ln();
 		$pdf->Ln();
 		$pdf->Ln();
 		$pdf->Ln();
 		$pdf->SetFont('franklin', 'R', 11);
 		$pdf->SetLeftMargin(124);
 		$pdf->Write(15, "Valid Until: " . date('j, F Y', strtotime("+1 years")));

		
 	} 
 	add_action( 'wwpdf_after_write', 'write_something_after_waterwoo_writes', 1, 1);

Hello,

Sorry this took a while to get to. I’m just not in the habit of writing free custom code for folks, and your code just needs a really quick, simple correction which I was hoping you would catch yourself (because to be fair, I volunteer to maintain the plugin, not folks’ personalizations/customizations of it).

As an aside, I don’t know why you have included the first hook/filter having to do with ‘wwpdf_add_custom_font’ — that won’t do anything but slow down your watermarking, and I’d remove it.

Secondly, WordPress is showing you the problem when it gives you verbose error messages: “…TOO FEW ARGUMENTS TO FUNCTION WRITE_SOMETHING_AFTER_WATERWOO_WRITES()…” Too few people bother to read these verbose messages and that’s a shame. PHP 7.4 is more strict than PHP 7, so it’s saying…

When you add_action(), you need to be passing 2 arguments, not one. Literally one character of your code needs to change. Hint: the 1 before the );

• This reply was modified 1 year, 10 months ago by Little Package.

Hi, Im so sorry. I did alter it again and got it working. I want to apologise for wasting your time!

Thank you again!

You are welcome!