I have an array and the data is obtained from a SQL query. The array is saved in a variable named $users. look:
<?php
...
$data = array();
$data['users'] = $users;
$data['status']= true;
$this->format_json($data);
?>
This is the result I get:
{
"users":[
{
"id":"1",
"name":"Joana",
"avatar":"uploads/avatar/0eff31cdfa4d2b32c49e97dec010cc31_thumb.png"
}
],
"status":true
}
I want to know how to add a link at the beginning of "avatar", for example:
{
"users":[
{
"id":"1",
"name":"Joana",
"avatar":"https://sitename.com/uploads/avatar/0eff31cdfa4d2b32c49e97dec010cc31_thumb.png"
}
],
"status":true
}
I tried foreach but I don't know how to use it correctly in this case. I don't know how to override the $users array mentioned above.
thank you all!
edit
The problem is solved like this:
foreach ($users as $key => $entry) {
$users[$key]->avatar = "https://sitename.com/" . $entry->avatar;
}
$data = array();
$data['users'] = $users;
$data['status']= true;
$this->format_json($data);
You can use
foreachto loop through the user array. The&operator before$valuewill allow you to modify array items directly without indexing.foreach ( $data['users'] as &$value ) { $value['avatar'] = 'https://sitename.com/' . $value['avatar']; }