Codeigniter如何在php codeigniter中从数据库中检索base_url

Question

As I am retrieving a column of content in html form, from database as this column contain text and image which is retrieved through base url();

see example:

<p>Although the complexities, individualities and uniqueness of the human mind is beyond 
imagination, let alone comprehension.</p>

<img src="<?php echo base_url(); ?>assets/uploads/guide-banner.jpg" alt="guide" />

data mentioned above is stored in database field. I can retrieve html fine but I can't access base_url() from database field, help me what i'm doing wrong calling php while we are already in php ??

Answer 1

you can use like this syntax to retrieve image from database in codeignitor

<?php foreach($results_partners as $part) { ?>
    <a href="main/partner" class="roller-item fancybox fancybox.ajax">
        <img src="<?php echo base_url() .'cms/uploads/partners/thumb_290/'.$part->partner_image; ?>" style="width:264px; height:263px;"> 
    </a>
<?php } ?>        

Answer 2

You cannot execute PHP code inside PHP code !. I think we can do some trick to make PHP chunks executable.

At this point we need JavaScript capabilities , you have to put that column content into JavaScript variable , then output that variable to your page while loading. You can notice at that moment your PHP code converted to real output !

I hope this helping you !

Answer 3

你可以使用这样的语法。

<img src="' . base_url() . 'assets/uploads/guide-banner.jpg " alt="guide" />'

Answer 4

assign your base_url() to a variable like

$base_url = base_url();

modify your code as shown

<p>Although the complexities, individualities and uniqueness of the human mind is beyond 
imagination, let alone comprehension.</p>

<img src="{$base_url}assets/uploads/guide-banner.jpg" alt="guide" />
      ---^            

Answer 5

Is there any solutions to the above tex field which contains PHP code? Can any one provide the solution to the above problem?

Answer 6

it will solve this: change your base_url(); to the content of base_url : exp: http://localhost/blablabla ; through var_dump(base_url());