Simple declarative data mapper for PHP 7.
composer require acelot/automapperuse function Acelot\AutoMapper\{
field, from, value, aggregate
}
// Define mapper
$mapper = AutoMapper::create(
field('id', from('id')->convert('intval')),
field('title', from('text')->trim()),
field('url', from('link')->trim()),
field('isActive', from('is_active')->convert(function ($value) {
return $value === 1;
})->default(false)),
field('count', value(100)),
field('isEmpty', aggregate(function (SourceInterface $source) {
return !empty($source->get('title')) && !empty($source->get('url'));
}))
)->ignoreAllMissing();
// Source data
$source = [
'id' => '100',
'text' => 'Very useful text. ',
'is_active' => 0
];
// Target
$target = $mapper->marshalArray($source);
var_dump($target);Output:
array(5) {
["id"]=>
int(100)
["title"]=>
string(17) "Very useful text."
["isActive"]=>
bool(false)
["count"]=>
int(100)
["isEmpty"]=>
bool(false)
}