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1. polkadotcreations
   Member
   Posted 1 year ago #

   I just upgraded from 3.0 to 3.0.1 and am getting this error:
   Wrong datatype for second argument in kses.php

   I believe the same thing happened to me when I upgraded to 3.0, but I can't for the life of me remember how I fixed it.

   The problem appears to be with wp_kses_named_entities() on the line that calls in_array().

   Any insight?

2. polkadotcreations
   Member
   Posted 1 year ago #

   I just noticed it only seems to be happening when I view a single post. The site index, and pages are not giving me any grief.

3. polkadotcreations
   Member
   Posted 1 year ago #

   I figured out how I worked around it last time - here it is, in case anyone else has the same problem:

   Replace

   function wp_kses_named_entities($matches) {
   	global $allowedentitynames;
   
   	if ( empty($matches[1]) )
   		return '';
   
   	$i = $matches[1];
   	return ( ( ! in_array($i, $allowedentitynames) ) ? "&$i;" : "&$i;" );
   }

   with

   function my_in_array( $needle, $haystack ){
         if (sizeof($haystack) > 0){return in_array($needle, $haystack);}
         return false;
   }
   
   function wp_kses_named_entities($matches) {
   	global $allowedentitynames;
   
   	if ( empty($matches[1]) )
   		return '';
   
   	$i = $matches[1];
   	return ( ( ! my_in_array($i, $allowedentitynames) ) ? "&$i;" : "&$i;" );
   }

   I doubt this fixes the underlying problem, but it gets the error message off of my screen, and I haven't noticed any ill-effects.

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