Question

I am experimenting with PHP. This is my func.php

function returnBlankStylist(){

$sql=mysql_query("SELECT * FROM `".$dbn."`.`stylist` WHERE `stylist`.`customer_id`='1'");
if (mysql_affected_rows()==0) {
 return false;
} else {
 return true;
}
}

This is my page.tpl

<?php if (returnBlankStylist==false){?>
<div class="center graybox"> Please enjoy this discount since this you have never filled out a query before</div>
<? }?>

If the customer Id 1 exists it shows the message, and if the customer Id 1 does not exist it shows the message?

Answer 1

Page.tpl

<?php if (returnBlankStylist() == false) : ?>
    <div class="center graybox">
        Please enjoy this discount since this you have never filled out a query before
    </div>
<? endif; ?>

or

<?php if (!returnBlankStylist()) : ?>
    <div class="center graybox">
        Please enjoy this discount since this you have never filled out a query before
    </div>
<? endif; ?>

or

<?php if (returnBlankStylist() == false) { ?>
    <div class="center graybox">
        Please enjoy this discount since this you have never filled out a query before
    </div>
<? } ?>