Codeigniter send GET parameter with site_url? - php

Question

I have this part of code in my view file:
<?php foreach ($posts as $post) { ?>
<tr>
<td><?php echo $post['id']; ?></td>
<td><?php echo $post['title']; ?></td>
<td><?php echo $post['content']; ?></td>
<td>
<div class="btn-group">
Edit
Delete
</div>
</td>
</tr>
<?php } ?>
Well .. how to send GET parameter with site_url function, this is my anchor part:
a href="<?php echo site_url('admin/blog/show'); ?>" class="btn btn-success">Edit</a>
where to send $post['id'] ?
I see some question in SO, but answers was with hardcode...

Answer 1

here we have a example
echo anchor('news/local/'. $post['id'], 'any text', array('title' => 'The best news!'));
In your controller you will get something like.
echo $this->uri->segment('3');
Also load url helper/library as well.

Answer 2

Should be like this :
Edit
The given code should be like this :
<?php foreach ($posts as $post) { ?>
<tr>
<td><?=$post['id']; ?></td>
<td><?=$post['title']; ?></td>
<td><?=$post['content']; ?></td>
<td>
<div class="btn-group">
Edit
Delete
</div>
</td>
</tr>
<?php } ?>
In your show method access post id like this :
public function show($post_id)
{
echo $post_id;
}
For more : https://www.codeigniter.com/user_guide/helpers/url_helper.html