when expression

[norberttech]

Change Log

Added

• When expression

Fixed

Changed

Removed

Deprecated

Security

---

Description

<?php

(new Flow())
    ->read(From::rows(new Rows(
        Row::with(Entry::int('id', 1), Entry::int('value', 1)),
        Row::with(Entry::int('id', 2), Entry::int('value', 1)),
        Row::with(Entry::int('id', 3), Entry::null('value')),
        Row::with(Entry::int('id', 4), Entry::int('value', 1)),
        Row::with(Entry::int('id', 5), Entry::null('value')),
    )))
    ->withEntry(
        'value',
        when(ref('value')->isNull(), then: lit(0))
    )
    ->write(To::output(false))
    ->run();