[英]PHP Array index value
我有一个简单的问题,需要在通过输入表单选择参考 ID 时获取元素。 我使用以下代码来做到这一点。
$id2=$locationProducts[0]->inventory_update_stock_details_id;
但是这段代码总是只输出第一个元素。 例如,inventory_update_stock_details_id=36、inventory_update_stock_details_id=36、inventory_update_stock_details_id=36 等等。
但我需要像这样选择inventory_update_stock_details_id=35、inventory_update_stock_details_id=345、inventory_update_stock_details_id=2。
inventory_update_stock_details_id 包含的 id 为 1,2,3,4,5,......1000
模型如下:
function getInventoryLocationProducts()
{
$this->db->select("*");
$this->db->from('store_inventory_update_stock_details');
$this->db->join('store_inventory_item', 'store_inventory_item.inventory_item_id=store_inventory_update_stock_details.inventory','left');
$this->db->join('store_inventory_location_update', 'store_inventory_location_update.inventory_update_stock_id=store_inventory_update_stock_details.inventory_update_stock_id','left');
$this->db->join('store_inventory_update_stock', 'store_inventory_update_stock.inventory_update_stock_id=store_inventory_location_update.inventory_update_stock_id','left');
$this->db->where('store_inventory_item.status=1');
$this->db->where('store_inventory_update_stock_details.serial_no NOT IN (select serial_no from store_inventory_location_update)');
$q = $this->db->get_where();
if ($q->num_rows() > 0) {
return $q->result();
}
return FALSE;
}
public function addInventoryLocation()
{
$this->checkPermissions('add', 'inventoryLocation');
$bc = array(array('link' => '#', 'page' => 'Inventory Locations'));
$meta = array('page_title' => 'Inventory Locations', 'bc' => $bc);
$this->data['branch'] = $this->Item_model->getBranch();
$this->data['office'] = $this->Item_model->getOffice();
$locationProducts = $this->Item_model->getInventoryLocationProducts();
$this->data['locationProducts'] = $locationProducts;
$this->data['auto_loc_no'] = $this->Item_model->generate_inv_loc_ref();
$count = $this->input->post('i');
$str = $this->input->post('auto_loc_no');
$auto_loc = preg_replace("/[^0-9]{1,4}/", '', $str);
$this->form_validation->set_rules('branch', 'Branch', 'required');
if ($this->form_validation->run() == true) {
$stock = array(
'office_id' => $this->input->post('office'),
'branch' => $this->input->post('branch'),
'l_date' => $this->input->post('l_date'),
'is_order_no' => $this->input->post('is_order_no'),
'loc_no' => $this->input->post('auto_loc_no'),
'auto_loc_no' => $auto_loc,
'user' => ucfirst($this->session->userdata('name')),
'order_status' => 'locate',
'status' => 1
);
$id = $this->Item_model->addInventoryLocation($stock);
}
$id2=$locationProducts[0]->inventory_update_stock_details_id;
dd($id2);
if ($this->form_validation->run() == true && $id2 != 0) {
$count = $this->input->post('i');
for ($x = 0; $x <= $count; $x++) {
$details[$x]['inventory_update_stock_id'] = $id2;
$details[$x]['inventory'] = $this->input->post('inventory' . $x);
$details[$x]['serial_no'] = $this->input->post('serial_no' . $x);
$details[$x]['item_code'] = $this->input->post('item_code' . $x);
$details[$x]['officer'] = $this->input->post('officer' . $x);
$details[$x]['qty'] = 1;
$details[$x]['status'] = 1;
$details[$x]['branch'] = $this->input->post('branch');
}
if ($this->Item_model->addInventoryLocationDetails($details)) {
echo("<meta http-equiv='refresh' content='1'>");
$this->session->set_flashdata('message', 'Successfully Added ..!!');
redirect('item/addInventoryLocation');
}
} else {
$this->session->set_flashdata('error', validation_errors());
$this->render('item/addInventoryLocation', $meta, $this->data);
}
}
<td style="width: 30%">
<input type="hidden" name="i" id="i" value="0">
<select name="inventory0" id="inventory0" class="form-control select2 inventory-select" required>
<option value=""></option>
<?php
if (!empty($locationProducts)) {
foreach ($locationProducts as $row) {
echo "<option value='".$row->inventory_update_stock_details_id."'> $row->inventory_update_stock_details_id - $row->inventory_item_name</option>";
?>
<?php
}
}
?>
</select>
</td>
什么可以修改我的代码行来做到这一点。 谁能帮我 ?
我不完全确定预期的逻辑是什么,但我认为您想要的是将 InventoryLocationDetails 添加到所有 InventoryLocationProducts。
如果这是正确的,你也许可以做这样的事情:
if ($this->form_validation->run() == true) {
$details = [];
foreach ($locationProducts as $locationProduct) {
$id2 = $locationProduct->inventory_update_stock_details_id;
$count = $this->input->post('i');
for ($x = 0; $x <= $count; $x++) {
$details[] = [
'inventory_update_stock_id' => $id2,
'inventory' => $this->input->post('inventory' . $x),
'serial_no' => $this->input->post('serial_no' . $x),
'item_code' => $this->input->post('item_code' . $x),
'officer' => $this->input->post('officer' . $x);
'qty' => 1,
'status' => 1,
'branch' => $this->input->post('branch'),
];
}
}
if ($this->Item_model->addInventoryLocationDetails($details)) {
echo("<meta http-equiv='refresh' content='1'>");
$this->session->set_flashdata('message', 'Successfully Added ..!!');
redirect('item/addInventoryLocation');
}
}
这假定$locationProducts
仅包含那些实际需要更新的产品。 如果您只需要更新其中的一部分,您可以在foreach
循环中添加逻辑来确定要更新的产品。
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