clippings/freezable

Freeze values in objects

Maintainers

Details

github.com/clippings/freezable

Source

Issues

Installs: 98 953

Dependents: 2

Suggesters: 0

Security: 0

Stars: 2

Watchers: 28

Forks: 0

0.3.0 2020-02-11 10:33 UTC

Requires

  • php: ^7.1

Requires (Dev)

BSD-3-Clause 9f4cc752a024234312ebfc3ea2e115258ef47db6

  • Haralan Dobrev <hkdobrev.woop@gmail.com>

This package is auto-updated.

Last update: 2024-12-22 07:00:31 UTC

README

Build Status Scrutinizer Code Quality Code Coverage Latest Stable Version Latest Unstable Version Total Downloads License

Freeze values in objects

Requires PHP 5.4 or above.

Usage

<?php

use Clippings\Freezable\FreezableTrait;

class Item {

    use FreezableTrait;

    private $value = NULL;

    public function performFreeze()
    {
        $this->value = $this->computeValue();
    }

    public function performUnfreeze()
    {
        $this->value = NULL;
    }

    private function computeValue()
    {
        // computation from external sources, database, other objects etc.
        return pi() * pi();
    }

    public function getValue()
    {
        return $this->isFrozen() ? $this->value : $this->computeValue();
    }
}

License

Copyright (c) 2014, Clippings Ltd. Developed by Ivan Kerin & Haralan Dobrev

Under BSD-3-Clause license, read LICENSE file.