find()

This method search a content based in many arguments like: where, order, primary key, etc.
@param Mixed $pk
@param Boolean $fluid
@return Integer/PhpBURN_Core

Params

$fluid
Makes possible to use FLUID INTERFACE

Explanation

It can be used in different ways:

$user = new Users();

$user->find();

By defining a PK

$user = new Users();

$user->find(42);

By defining a PK and using fluid mode ( so that we can walk recursively ), in resume that returns the Model back ( PhpBURN_Core type )

$user = new Users();

$user->find(42, true)->fetch();

Just being fluid returns the Model back ( PhpBURN_Core type )

$user = new Users();

$user->find(null, true)->fetch();

Just being fluid without null ( an @gustavotkg contrib ) ( PhpBURN_Core type )

$user = new Users();

$user->find(true)->fetch();