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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 …
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  • 147
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 …
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  • 147
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); …
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  • 147