Pagination in codeigniter 3 and send to api - php

Question

I have following function.
public function sendstocktobl()
{
if ($_SERVER['REMOTE_ADDR'] !== $this->localhost) {
echo $_SERVER['REMOTE_ADDR'];
} else {
$this->load->database();
$url = get_integration_url('baselinker');
$this->db->select('user_id');
$this->db->where('bl_send_stock', 1);
$this->db->where('is_baselinker', 1);
$this->db->where('is_active', 1);
$resArr = $this->db->get('ci_users')->result_array();
foreach ($resArr as $row) {
$user_id = $row['user_id'];
$limit = 1000;
$offset = 0;
$where = "quantity is NOT NULL";
$this->db->where($where);
$this->db->where('is_active', 1);
$this->db->where('user_id', $user_id);
$total_results = $this->db->count_all('ci_products');
$total_pages = ceil($total_results / $limit);
$token = get_bl_token($user_id);
$inventoryid = get_bl_inventory($user_id);
$blwh = get_bl_warehouse($user_id);
for ($page = 1; $page <= $total_pages; $page++) {
$arr = [
"inventory_id" => $inventoryid,
"products" => [],
];
$this->db->select('*');
$where = "quantity is NOT NULL";
$this->db->where($where);
$this->db->where('is_active', 1);
$this->db->where('user_id', $user_id);
$prodArr = $this->db->get('ci_products')->result_array();
foreach ($prodArr as $prod) {
$arr['products'][$prod['id']] = [$blwh => $prod['quantity']];
}
$offset += $limit;
}
$preparebl = json_encode($arr);
echo $preparebl;
}
}
}
Long story short, i need to grab data from sql and send to an api for each users which meets some requirements. I need to prepare apicall like this it's now $arr , but the point it's that pagination it's not working, for user 1 i have 1077 records and i get just one json array with products (1077 products), instead of 2 with maximum 1k .
Could someone help me a bit cause i'm not getting where is the error in my script..

Answer 1

Forgotted to add $limit and offset there:
$prodArr = $this->db->get('ci_products')->result_array();
Correct:
$prodArr = $this->db->get('ci_products', $limit, $offset)->result_array();
And added also apicall in "for" loop.
I let here my function which, now it's working fine, maybel it will help someone to inspire.
public function sendstocktobl(){
if ($_SERVER['REMOTE_ADDR'] !== $this->localhost) {echo $_SERVER['REMOTE_ADDR'];}
else{
$this->load->database();
$url = get_integration_url('baselinker');
$this->db->select('user_id');
$this->db->where('bl_send_stock',1);
$this->db->where('is_baselinker',1);
$this->db->where('is_active',1);
$resArr = $this->db->get('ci_users')->result_array();
foreach ($resArr as $row){
$user_id = $row['user_id'];
$limit = 1000;
$offset = 0;
$where = "quantity is NOT NULL";
$total_results = $this->db->where('user_id',$user_id)->where('is_active',1)->where($where)->from("ci_products")->count_all_results();
$total_pages = ceil($total_results / $limit);
$token = get_bl_token($user_id);
$inventoryid = get_bl_inventory($user_id);
$blwh = get_bl_warehouse($user_id);
for ($page = 1; $page <= $total_pages; $page++) {
$arr = [
"inventory_id" => $inventoryid,
"products" => [],
];
$this->db->select('*');
$where = "quantity is NOT NULL";
$this->db->where($where);
$this->db->where('is_active',1);
$this->db->where('user_id',$user_id);
$prodArr = $this->db->get('ci_products', $limit, $offset)->result_array();
foreach($prodArr as $prod){
$arr['products'][$prod['id']] = [$blwh => $prod['quantity']];
}
$preparebl = json_encode($arr);
echo $preparebl;
$offset += $limit;
}
}
}
}