Why my images do not appears in a modal? Codeigniter - php

Question

I am using codeigniter to develop a web system and I have to add a carousel slide on a modal, but the images does not appears when I'm using a foreach to select an image one by one
I'm running this web system with codeigniter 3.2 and php 7. I'm using a theme from themeforest called 'Pages ADM' which uses owl-carousel plugin.
<div class="container">
<div class="owl-carousel owl-theme">
<?php foreach ($produto['midias'] AS $midia) :?>
<img src="<?=base_url('uploads/midias/').$midia;?>"/>
<?php endforeach; ?>
</div>
</div>
and in my controller
$data['produto'] = $produto;
$data['produto']['midias'] = $this->produto_midia_class->listar('*');
where the function 'listar' was defined in my model
When Im using local images they appears, but when I'm using foreach, these images do not appear.

Answer 1

It would be easier to concatenate the string afterwards. Within "" the variables will be output.
<img src="<?php echo base_url()."uploads/midias/$midia";?>">
You could also do something like this:
<div class="container">
<div class="owl-carousel owl-theme">
<?php
foreach ($produto['midias'] as $midia){
$baseurl = base_url();
echo "<img src='$baseurl"."uploads/midias/$midia'>";
}
?>
</div>
</div>
Also just to note that usually the $midia will need an identifier like the column name if pulled from a database such as
<div class="container">
<div class="owl-carousel owl-theme">
<?php
foreach ($produto['midias'] as $midia){
$baseurl = base_url();
$imageurl = $midia->url;
echo "<img src='$baseurl"."uploads/midias/$imageurl'>";
}
?>
</div>
</div>
Hope this helps.