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include problem


klepec
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I have a code where i include file (on submit).

 

if isset(...

include "example.php";

 

This example.php contains a variable $message which i later print in original code.

 

How do i prevent getting undefined variable errors? (before submit button is pressed)

 

Thanks

 

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you can use the default value

for example

$message = "you default value";

include("some_process_file_that_change_behavior_of_message_var.php");

//follow you code check here

 

It's another option but then your blinded as to what's happening to $message. Its only a work around not a practical solution in my opinion.

hope it help

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I know :/ ... i do includes whenever i operate with the databases and forms.

For example, there is a user form for storing company information and few company images.

 

In original file i usually do the html (form), and submit button isset condition (PHP).

In included file (PHP only) i operate with post variables, create thumbnails, save images, insert to database, select from database.... etc

 

Then back in original file I usually print out database results, messages etc.

 

 

 

 

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