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• Validation — CodeIgniter 4.4.5 documentation

  setRule(), but accepts an array of field names and their rules: $validation->setRules([ 'username' => 'required|max_length[30]', 'password' => 'required|max_length[255]|min_length[10]', ]); //...

• HTTP Responses — CodeIgniter 4.3.6 documentation

  When enabled, the response object will contain an instance of CodeIgniter\HTTP\ContentSecurityPolicy. The values set in app/Config/ContentSecurityPolicy.php are applied to that instance, and if no c...

• URI Routing — CodeIgniter 4.5.5 documentation

  A URL containing the word journals in the first segment will be mapped to the \App\Controllers\Blogs class, and the default method, which is usually index(): A URL containing the segments blog/joe...

• Configuration — CodeIgniter 4.5.5 documentation

  app/Config. Config folder by using a different namespace. The class should use the appropriate namespace, and it should extend CodeIgniter\Config\BaseConfig to ensure that it can receive environment-...

• Queries — CodeIgniter 4.5.5 documentation

  replace, and get. This is handled the easiest by using the Query Builder to run a query. The query is not actually run, and the values don’t matter since they’re never applied, acting instead as plac...

• Query Builder Class — CodeIgniter 4.5.5 documentation

  Runs the selection query and returns the result. Can be used by itself to retrieve all records from a table: <?php $builder = $db->table('mytable'); $query = $builder->get(); // Produces: SELECT *...