->get()

Leírás

Get a result using key, value. Returns Number of rows located (usually 1) for success, and puts all the table columns into this classes variables. If only one parameter is used, it is assumed that first parameter is a value and get() will use the primary key.

Paraméterek

• mixed $key or $value - column (or value if only one parameter)

• mixed $value - value

Visszatérési érték

int - Number of rows

Lehetséges hibaértékek

Megjegyzés

Ez a függvény nem hívható statikusan.

You should avoid calling get on the same object instance twice, as this will result in unexpected results.

Példa

<?php
$person = new DataObjects_Person;
$person->get(12);
print_r($person);
?>

SELECT * FROM person WHERE id=12

<?php
$person = new DataObjects_Person;
$person->get('email','test@example.com');
print_r($person);
?>

SELECT * FROM person WHERE email='test@example.com'

<?php
Object (DataObjects_Person) =>
    [N] => 1
    [id] => 12
    [group] => 5
    [has_glasses] => 1
    [name] => 'fred blogs'
    [password] => '**testing'
    [email] => 'test@example.com'
?>