🛠️ GenerateFromField

The GenerateFromField modifier creates or modifies a field's value based on the value of another field in the same row.

You specify the source field and a callback function that takes the source field's value and returns the new value for the target field.

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Example Usage

use IPLeiria\ESTG\EI\DBContextSeeder\TableSeeder;

$seeder->value('username', null)->GenerateFromField('name', function ($name) {
    return strtolower(str_replace(' ', '.', $name));
});