December 2013
Intermediate to advanced
306 pages
6h 26m
English
Content preview from CodeIgniter 2 CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Displaying errors next to form items
In the preceding example, we displayed errors one by one at the top of the HTML page; however, you may wish to display each individual error closer to the form element to which it refers.
How to do it...
We're going to amend the /path/to/codeigniter/application/views/new_record.php file.
- Amend the code to reflect the following (changes in bold):
<?php echo form_open('form/submit_form') ; ?> <?php if (validation_errors()) : ?> <h3>Whoops! There was an error:</h3> <?php endif; ?> <table border="0" > <tr> <td>First Name</td> <?php if (form_error('first_name')) : ?> <?php echo form_error('first_name') ; ?> <?php endif ; ?> <td><?php echo form_input(array('name' => 'first_name', 'id' => 'first_name', 'value' => set_value('first_name', ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.