When a user submits a form I'm hoping to apply some logic to their
choice. The form takes user input and translates their selection into
conditions to use in a query. One part of the selection is the choice
to choose a genre. I'm hoping to say something like, if user chooses
one genre or more then also add 'this genre' to their query. I tried
something like:
if (!empty($this->data['Genre']['id']) and count($this->data['Genre']
['id']) > 0) {
$this->data['Genre']['id'] = 51;
}
but have found that $this->data['Genre']['id'] = 51; does nothing. How
can i force genre 51 to become part of the query if the user chooses
at least one genre?
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