Codeigniter 4: Merge arrays then use InsertBatch to insert data in MySQL - php

Question

I'm trying to insert multiple rows into MySQL using the 'InsertBatch' function. However, I am unable to make it work. I'm new to this, and I'm not sure if I'm doing it correctly.
I'm using input and select fields with $is data and a table with $tmp data. I used foreach and for statements to get the $tmp_data on the table. An array push() was also used to merge the data into an array.
public function Add_Fees_Matrix() {
$fm_model = new Mod_Fees_Matrix();
$data = [];
//input and select type
$is_data = [
'fm_code' => $this->request->getPost('fm_code'),
'sy_id' => $this->request->getPost('sy_id'),
'dept_id' => $this->request->getPost('dept'),
'gl_id' => $this->request->getPost('gl_id'),
'ppl_id' => $this->request->getPost('ppl_mode')
];
//table
$tmp_data = [
'fcp_description' => $_POST['fcp_description'],
'fmf_amount' => $_POST['fmf_amount']
];
foreach ($tmp_data as $k => $v) {
for($i = 0; $i < count($v);$i++) {
array_push($data, $is_data);
$data[$i][$k] = $v[$i];
}
}
echo "<pre>";
var_export($data);
$fm_model->insertBatch($data);
}
In my output, it generates four arrays. However, only the first two arrays are considered necessary. I think the problem is caused by the array push() function.
Here's the output of var_export():
array (
0 =>
array (
'fm_code' => 'FM-1741195162687292',
'sy_id' => '2',
'dept_id' => '1',
'gl_id' => '2',
'ppl_id' => '1',
'fcp_description' => 'INSTITUTIONAL DEVELOPMENT FEE',
'fmf_amount' => '123',
),
1 =>
array (
'fm_code' => 'FM-1741195162687292',
'sy_id' => '2',
'dept_id' => '1',
'gl_id' => '2',
'ppl_id' => '1',
'fcp_description' => 'MATRICULATION',
'fmf_amount' => '1230',
),
2 =>
array (
'fm_code' => 'FM-1741195162687292',
'sy_id' => '2',
'dept_id' => '1',
'gl_id' => '2',
'ppl_id' => '1',
),
3 =>
array (
'fm_code' => 'FM-1741195162687292',
'sy_id' => '2',
'dept_id' => '1',
'gl_id' => '2',
'ppl_id' => '1',
),
)
Upon clicking a button, can someone help me to insert the data on my database?

Answer 1

This seems to work in my problem.
public function Add_Fees_Matrix() {
$fm_model = new Mod_Fees_Matrix();
$data = [];
$tmp_data = [
'fcp_description' => $this->request->getPost('fcp_description'),
'fcp_amount' => $this->request->getPost('fmf_amount')
];
foreach ($tmp_data as $k => $v) {
for($i = 0; $i < count($v);$i++) {
$data[$i]['fm_code'] = $this->request->getPost('fm_code');
$data[$i]['sy_id'] = $this->request->getPost('sy_id');
$data[$i]['dept_id'] = $this->request->getPost('dept');
$data[$i]['gl_id'] = $this->request->getPost('gl_id');
$data[$i]['ppl_id'] = $this->request->getPost('ppl_mode');
$data[$i][$k] = $v[$i];
}
}
$fm_model->insertBatch($data);
echo "<pre>";
var_export($data);
}