abstract public warning (mixed $message, [array $context]) ...

public loadFiles () Checks if a file exists and then adds the file by doing virtual require

public Phalcon\Mvc\Model\ResultsetInterface getRelated (string $alias, [array $arguments]) Returns related records based on defined relations

public setEntity (object $entity) Sets the entity related to the model

public boolean exists ([string | int $keyName], [int $lifetime]) Checks if cache exists and it isn’t expired

public setTargetPath (mixed $targetPath) Sets the resource’s target path

public getMessages () Returns the error messages produced by a batch operation

public getDI () Returns the dependency injection container

abstract public readAttribute (mixed $attribute) ...

public having (mixed $having) Sets a HAVING condition clause. You need to escape PHQL reserved words using [ and ] delimiters $builder->having('SUM(Robots.price) > 0');