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1. gearu
   Member
   Posted 9 months ago #

   I have a custom view for nextGenGallery, in which i call the function "get_string_between".

   If I perform a search that returns a page with this gallery view used, I get an error from Search Unleashed - presumibly becuase it is also trying to use the 'get_string_between()' function.

   Fatal error: Cannot redeclare get_string_between() (previously declared in ...

   is there a way that I can wrap the call i make to this function somehow so that it does not get called if it is already in use?

   this is how it is called in my php:
   

   <?php
   		//Used to break down and extract the width and height of each image
   		function get_string_between($string, $start, $end){
   			$string = " ".$string;
   			$ini = strpos($string,$start);
   			if ($ini == 0) return "";
   			$ini += strlen($start);
   			$len = strpos($string,$end,$ini) - $ini;
   			return substr($string,$ini,$len);
   		}
   	?>

2. gearu
   Member
   Posted 3 months ago #

   I eventually fixed this error by moving this function into my functions.php so that it didn't get defined a second time. this solved the problem.

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