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For questions regarding version 4.x of the Joomla! Content Management System.
0
votes
1
answer
19
views
How to create a custom function in `sql/install.sql` script?
I’m trying to create a custom function in MySQL by adding it to the sql/install.sql script. My goal is to compare two JSON arrays and return a boolean indicating whether the arrays have any overlappin …
1
vote
2
answers
59
views
How to get DI Container of my extension in a controller?
com_mycomponent/services/provider.php:
return new class implements ServiceProviderInterface {
public function register(Container $container): void {
$container->registerServiceProvider(new …
0
votes
1
answer
33
views
How to bind parameters in a subquery when using the query builder?
I'm working with a query that uses a subquery and am having trouble with parameter binding. Here's the relevant PHP code:
function getBaseQuery() {
$param = "param";
$query = $db->getQuery(true); …