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Update insert-data example to fix errors
User description
If we run this code example, it will return errors:
// Bind values
$query
->bind(':user_id', 1001, Joomla\Database\ParameterType::INTEGER)
->bind(':profile_key', 'custom.message')
->bind(':profile_value', 'Inserting a record using insert()')
->bind(':ordering', 1, Joomla\Database\ParameterType::INTEGER);
Bind issue with integer
Since we are not handing a variable but an integer, it generates Fatal error: Cannot pass parameter 2 by reference
Instead of:
$query
->bind(':user_id', 1001, Joomla\Database\ParameterType::INTEGER)
better:
$user_id = 1001;
$query
->bind(':user_id', $user_id, \Joomla\Database\ParameterType::INTEGER)
Namespace issue
And ParameterType is not found as not backslashed.
Should be (proposed solution):
$query
->bind(':user_id', $user_id, \Joomla\Database\ParameterType::INTEGER)
or:
use Joomla\Database\ParameterType;
[...]
$query
->bind(':user_id', $user_id, ParameterType::INTEGER)
Other places in the manual can also be adjusted.
PR Type
Documentation
Description
-
Fixes incorrect parameter binding in code example.
-
Adds quoting for integer values in bind statements.
-
Ensures correct namespacing for ParameterType usage.
Changes walkthrough 📝
| Relevant files | |||
|---|---|---|---|
| Documentation |
|
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the qodo bot mentioned already the incorrect solution, please correct your change.
the qodo bot mentioned already the incorrect solution, please correct your change.
If i change for ->bind(':user_id', 1001, \Joomla\Database\ParameterType::INTEGER) i've got this error:
0 - Joomla\Database\DatabaseQuery::bind(): Argument #2 ($value) cannot be passed by reference
So, better to set variable before to bind pass?
Yes you need to set a variable because the value is a reference, normally that doesn't matter because you don't use bind for constants and instead write it directly into the query but for documentation you need a variable.
You also need to set variables for profile_key and profile_value and bind them as STRING:
$query->bind(':profileKey', $profileKey, ParameterType::STRING);
Perhaps just explain that the variables are defined/passed before using the database call.
@HLeithner @ceford i've updated the PR by adding variables.
Could it be ok like this? What can be improved?
Thanks!
sorry I missed that, I copied the changes to the upcoming documentation. thanks