help understanding hidden input w/ php


Posted on 16th Feb 2014 07:03 pm by admin

hello i'm doing a tutorial where there are multiple forms for an edit page for a user to update their info... there's a section of the code i dont really understand how it works...here's code:
php:

if ($_POST['parse_var'] == "edit"){

(more php code that executes..)

}

html:

<form action="edit.php" enctype="multipart/form-data" method="post" name="edit" id="edit">
<input name="edit" type="text" class="formFields" id="edit" value="" size="36" maxlength="32" />
<input type="hidden" name="parse_var" value="edit" />
<input type="submit" name="button1" id="button1" value="Submit" />
</form>

i dont understand how the "parse_var" and "edit" correlate? the parse_var is the same on every other form and the "edit" would be something different on another form, what "edit" is it specifically talking about and how are they working with each other here?

No comments posted yet

Your Answer:

Login to answer
233 Like 53 Dislike
Previous forums Next forums
Other forums

Error with Font and imagettfbbox
I keep getting an error that says "Warning: imagettfbbox() [function.imagettfbbox]: Could not f

Xml parsing
I need a suggestion about parsing xml with multiply parts like pervious...
i.e. different device

Modal Popup Help
Hi guys, I have a modal popup with an iframe. How can i send data from a label or textbox to the ifr

insert mysql embeded videos as blobs?
Using TinyMCE my client will be able to embed images and flash videos into large columns of text whi

Oracle Connectivity
Hi Every One,

Can we access SAP from oracle database.If it possible then please spec

Insert data in Mysql and move to another page
I'm stuck with this simple problem. I need to insert data in Mysql and then hit submit and move to a

Format String help
I have a textbox where a person enters an application number. the application number is 10 characte

How to insert random unique values in 2 columns ?
I have table with 2 columns

Create Table code_for_code (
first_code varchar2(10) uni

Which practice of iteration through containers is preferred
In the "real world" what kind of loop do most people use to iterate through a container like a vecto

problem with script manager
Hi iam using Net.2005.I have created ajax enabledwebsite.i have master page in which i have script m

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



Play Free Quiz and Win Cash