public static double average ([array $parameters]) Allows to calculate the average value on a column matching the specified conditions //What's the average price of robots? $average = Robots::average(array('column' => 'price')); echo "The average price is ", $average, "\n"; //What's the average price of mechanical robots? $average = Robots::average(array("type='mechanical'", 'column' => 'price')); echo "The average price of mechanical robots is ", $average, "\n";

public getMessages () Returns the messages that belongs to the element The element needs to be attached to a form

public __set (mixed $key, mixed $value) Magic method to pass variables to the views $this->view->products = $products;

public Phalcon\Mvc\Micro\Collection patch (string $routePattern, callable $handler, [string $name]) Maps a route to a handler that only matches if the HTTP method is PATCH

public setConnectionService (mixed $connectionService) Sets the DependencyInjection connection service name

abstract public getActionName () ...

public validate (Phalcon\Mvc\EntityInterface $record) Executes the validator

public setPaths (mixed $paths) Set common paths for all the routes in the group

abstract public readColumnMap (Phalcon\Mvc\ModelInterface $model) ...

public forUpdate ([mixed $forUpdate]) Adds the “for_update” parameter to the criteria