CODEWITHSUNDEEP
phpvariablesecho
Reni
Reni

Reputation: 63

PHP echo variable validation

Trying to do a simple validation. Tutorial shows this in order to do a validation:

<input type="text" name="userName" required tabindex=1><?php if (!is_null($user)) {echo 'value = "'. $user->getUserName() .'"';}?>

However on my file the "value=" displays on my page. So I tried this, putting value inside or outside PHP tags still yields no results.

First name:     
<input type="text" name="firstName" <?php echo 'value = "'. $userData->getFirstName() .'"';?> required tabindex=1>

Upvotes: 0

Views: 57

Answers (1)

user557846
user557846

Reputation:

currently you echo the value outside the close of input, so the browser displays it:

<input type="text" name="userName" required tabindex=1><?php if (!is_null($user)) {echo 'value = "'. $user->getUserName() .'"';}?>

change to

<input type="text" name="userName" required tabindex=1 
<?php if (!is_null($user)) {echo 'value = "'. $user->getUserName() .'"';}?>
 >

demo: http://codepad.viper-7.com/0Zf5EW

Upvotes: 2

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