tmyonline Posted February 27, 2008 Share Posted February 27, 2008 Hi guys: Suppose I have a form like this: <?php if (isset($_POST[name])) { echo "Hello " . $_POST[name]; } ?> <html <head></head> <body> <form method="post" action="<?php echo $_SERVER['PHP_SELF'];?>"> <input type="text" name="name" /> <input type="submit" name="submit" value="submit"> </form> </body> </html> This form works fine. Now, the problem is that the name attribute is not as simple as "name", a lot of times, it can be a string with spaces in between. As such, when I try, say: if (isset($_POST['diet coke'])) { ... } This code does not work because the name attribute "diet coke" contains a space between "diet" and "coke". If in the form, I write: name="diet_coke", then $_POST['diet_coke'] should store the name value once the submit button is clicked. Because of the fact that the name "diet coke" will appear on the menu, I don't want it appear as "diet_coke" with the underscore. So, in the case that the name attribute is a space separated string, like "diet coke", how should I handle it so that $_POST['diet coke'] will contain the name value (once the submit button is clicked) ? I have a long list of items and I cannot tell users to put a hyphen or an underscore in every space separated item. I did try using a variable, say, $item = "diet coke" with the hope that $_POST[$item] will work but it didn't help. Thanks guys! Quote Link to comment Share on other sites More sharing options...
sKunKbad Posted February 27, 2008 Share Posted February 27, 2008 $_POST['diet_coke']='diet coke'; Here, the value of $_POST['diet_coke'] will be 'diet coke', so if you want to echo 'diet coke' you could just echo $_POST['diet_coke']; Make sense? Quote Link to comment Share on other sites More sharing options...
sKunKbad Posted February 27, 2008 Share Posted February 27, 2008 I guess you would need to know that whatever is posting to this page is responsible for setting the value of $_POST['diet_coke']. Whether it is a form or a cURL script or an AJAX script, the code that posts to this page decides the value of $_POST['diet_coke]. <input type="text" name="diet_coke" value='diet coke' /> Quote Link to comment Share on other sites More sharing options...
wildteen88 Posted February 27, 2008 Share Posted February 27, 2008 Your browser should automatically convert spaces to an underscore if a field name contains spaces. So if your field is named diet coke then you should be able to access it via PHP using $_POST['diet_coke']; Quote Link to comment Share on other sites More sharing options...
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