carlosv2/pocket

Little storing services

Pocket

Little storing services, _(*1)

, _(*2)

This project aims to provide quick and easy in-file persisting capabilities., _(*3)

Usage

The projec is composed by 3 main classes:, _(*4)

• ValuePocket: This class stores just a single value of any type. It requires the path of the file where the data will be persisted. Optionally, you can pass a default value that will be returned if nothing has been stored yet. For example:, _(*5)

  use carlosV2\Pocket\ValuePocket;
  
  $pocket = new ValuePocket('/path/to/the/file', 42);
  $pocket->load(); // Returns: 42
  
  $pocket->save(4);
  $pocket->load(); // Returns: 4
  

• CollectionPocket: This class stores a collection of values of any type. It requries the path of the file where the data will be persisted. For example:, _(*6)

  use carlosV2\Pocket\CollectionPocket;
  
  $pocket = new CollectionPocket('/path/to/the/file');
  $pocket->add('a');
  $pocket->add(1);
  $pocket->add(true);
  
  $pocket->getValues(); // Returns: ['a', 1, true]
  

• IndexedPocket: This class stores an indexed collection of values of any type. It requires the path of the file where the data will be persisted. For example:, _(*7)

  use carlosV2\Pocket\IndexedPocket;
  
  $pocket = new IndexedPocket('/path/to/the/file');
  $pocket->add('key1', 'a');
  $pocket->add('key2', 1);
  $pocket->add('key3', true);
  
  $pocket->getValues(); // Returns: ['a', 1, true]
  $pocket->getKeys(); // Returns: ['key1', 'key2', 'key3']
  

Additionally, a manager class is provided so that a single folder path is needed. The files management is carried out by this class. Additionally, it can perform maintenance task. For example:, _(*8)

use carlosV2\Pocket\PocketManager;

$manager = new PocketManager('/path/to/the/folder/');

$manager->getValuePocket(); // Returns an instance of ValuePocket
$manager->getCollectionPocket(); // Returns an instance of CollectionPocket
$manager->getIndexedPocket(); // Returns an instance of IndexedPocket

$manager->clear(); // Removes any file inside /path/to/the/folder/ folder

Install

Open a command console, enter your project directory and execute the following command to download the latest stable version of this project:, _(*9)

$ composer require --dev carlosv2/pocket

This command requires you to have Composer installed globally, as explained in the installation chapter of the Composer documentation., _(*10)