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+--- Thread: Odd Cart Behavior (/showthread.php?tid=52790)
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Odd Cart Behavior - El Forum - 06-26-2012
[eluser]RMinor[/eluser]
I am offering free products if certain criteria are met and I am getting the following error when I try to add the free product to the cart "ERROR - 2012-06-26 16:14:13 --> An invalid price was submitted for product ID: 38". I am trying to send the price as 0.00, and i have also tried (float)0.00, and '0.00'. Nothing works. Does anyone have any ideas?
Odd Cart Behavior - El Forum - 06-26-2012
[eluser]InsiteFX[/eluser]
Try .00 if not then you would need to extend the cart class and fix it the current function removes all 0 before the decimal point.
Odd Cart Behavior - El Forum - 06-26-2012
[eluser]RMinor[/eluser]
That did not work. Are there any updates to the cart class that would fix this. I am using version 2.1.0 right now.
Odd Cart Behavior - El Forum - 06-27-2012
[eluser]RMinor[/eluser]
Nothing I have tried thus far has worked. What would I need to do as far as extending the cart class that would enable it to accept 0.00 as a price?
Odd Cart Behavior - El Forum - 06-28-2012
[eluser]Matalina[/eluser]
does 0 not work?
this is what I do:
Code:
$data = array(
'id' => $model_id,
'qty' => 1,
'price' => '0.00',
'name' => $model_id
);Odd Cart Behavior - El Forum - 06-28-2012
[eluser]RMinor[/eluser]
I had that at first. Here is my add method from my cart controller. Note that in this particular instance the 'free_nail' or 'free_tanktop' attribute will be TRUE, so the price gets reset as 0.00 (I have included comments where it happens). The error logs are telling me that the price is invalid.
Code:
public function add($options_to_check = array('color', 'size', 'free_nail', 'free_tanktop'))
{
$this->load->model('Cart_model');
if ($this->input->post('free_nail')) {
$price = 0.00; // price is set here
$this->session->set_userdata('free_nail', TRUE);
} elseif ($this->input->post('free_tanktop')) {
$price = 0.00; // price is set here
$this->session->set_userdata('free_tanktop', TRUE);
} else {
$price = $this->Cart_model->getProductPrice($this->input->post('id'));
}
$data = array(
'id' => $this->input->post('id'),
'name' => str_replace('/', '-',$this->input->post('name')),
'qty' => (int)$this->input->post('quantity'),
'price' => (float)$price
);
$options = array();
foreach($options_to_check as $option) {
if($this->input->post($option)) {
$options[$option] = str_replace('/', '-', $this->input->post($option));
}
}
if(count($options)) {
$data['options'] = $options;
}
if ($this->cart->insert($data)) {
if (!$this->input->is_ajax_request()) {
redirect('cart');
} else {
$this->output
->set_content_type('application/json')
->set_output(json_encode(array('message' => 'TRUE', 'data' => $data)));
}
} else {
if ($this->input->is_ajax_request()) {
$this->output
->set_content_type('application/json')
->set_output(json_encode(array('message' => 'FALSE', 'data' => $data)));
}
}
}Odd Cart Behavior - El Forum - 06-28-2012
[eluser]Matalina[/eluser]
The difference between my code and your code is:
Code:
$price = '0.00' // a string
$price = 0.00 // a floatOdd Cart Behavior - El Forum - 06-28-2012
[eluser]RMinor[/eluser]
The weird thing is that I had it as '0.00' too and it still would not work.
Odd Cart Behavior - El Forum - 06-28-2012
[eluser]Matalina[/eluser]
You also have:
Code:
'price' => (float)$priceOdd Cart Behavior - El Forum - 06-28-2012
[eluser]RMinor[/eluser]
Well, I put the price variable as a float
Code:
$price = 0.00;