Doctrine_manual-1-2-en

Chapter 13: Data Validation 220
$user->username = 'jwage';
$user->favorite_color = 'red';
if ( ! $user->isValid()) {
echo 'User is invalid because "red" is not a valid hex color';
}
Range
The range validator checks if value is within given range of numbers.
Listing
13-32
// models/User.php
class User extends BaseUser
{
// ...
public function setTableDefinition()
{
parent::setTableDefinition();
// ...
}
}
$this->hasColumn('age', 'integer', 3, array(
'range' => array(10, 100)
)
);
Listing
13-33
Here is the same example in YAML format. You can read more about YAML in the YAML
Schema Files (page 195) chapter:
---
# schema.yml
# ...
User:
columns:
# ...
age:
type: integer(3)
range: [10, 100]
# ...
Now if you try and save a User with an age that is less than 10 or greater than 100, the
validation will fail.
Listing
13-34
// test.php
// ...
$user = new User();
$user->username = 'jwage';
$user->age = '3';
if ( ! $user->isValid()) {
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