I have two models:
Car hasMany Passengers
Passenger belongsTo Car
I want to implement a
search using Cake
Search. The user should input a number and the searchengine should return all cars that have less than this number passengers.
In my
search form:
echo $form->input('passengers', array('label' => 'Passengers', 'div' => false));
In my Car model:
public $filterArgs = array(
array('name' => 'passengers', 'type' => 'int'),
);
In the controller:
public $presetVars = array(
array('field' => 'passengers', 'type' => 'int')
}
I thought of adding a function to the model that returns the number of passengers:
function countPassengers(){
return(count($this->Car->Passenger)); //Not sure if this works
}
And how to I implement this
search criteria?:
return all Cars where countPassengers()<passenger
