Login

Osamakurdi · 26.01.2018, 17:28

Quote:

Originally Posted by ThePhenix

You first need to check if the inputtext is a null string before comparing both strings. You could use this useful macro by ******:

PHP код:



#if !defined isnull

    #define isnull(%1)                     ((!(%1[0])) || (((%1[0]) == '\1') && (!(%1[1]))))

#endif

PHP код:



if(isnull(inputtext))

    {

        //Do something: display a dialog saying no text was input

        return 0;

    }

it does not work