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How do you define validation rules in FuelPHP ORM models? - Code Stap
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How do you define validation rules in FuelPHP ORM models?

How do you define validation rules in FuelPHP ORM models?

Answer: In FuelPHP, validation rules in ORM models are defined using the `Validation` class. You create a `Validation` instance and use methods like `add()` to set rules for different fields. These rules can include required fields, string lengths, formats, etc. After defining the rules, you can execute the validation by calling `validate()` and check if it passes or fails.

Here’s a simple example:

“`php
use FuelCoreValidation;

class Model_Example extends ORM {
protected static $_rules = [
‘name’ => ‘required|max_length[50]’,
’email’ => ‘required|valid_email’,
];

public static function validate($data) {
$val = Validation::forge();
foreach (static::$_rules as $field => $rules) {
$val->add($field, ucfirst($field))->add_rule($rules);
}
$val->set_data($data);
return $val->run();
}
}
“`

In this example, validation rules for the `name` and `email` fields are defined and can be validated against incoming data.

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