pop-config

• Overview
• Install
• Quickstart

Overview

pop-config is a basic configuration component that helps centralize application configuration values and parameters. Values can be accessed via array notation or object arrow notation. It can disable changes to the configuration values if need be for the life-cycle of the application. It also can parse configuration values from common formats, such as JSON, XML, INI and YAML.

pop-config is a component of the Pop PHP Framework.

Install

Install pop-config using Composer.

composer require popphp/pop-config

Or, require it in your composer.json file

"require": {
    "popphp/pop-config" : "^4.0.3"
}

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Quickstart

Set and access values

use Pop\Config\Config;

$config = new Config(['foo' => 'bar']);

$foo = $config->foo;
// OR
$foo = $config['foo'];

Allow changes

Changes to configuration values are disabled by default.

use Pop\Config\Config;

$config = new Config(['foo' => 'bar'], true);
$config->foo = 'New Value';

Merge new values into the config object

use Pop\Config\Config;

$config = new Config($configData);
$config->merge($newData);

Convert config object down to a basic array

use Pop\Config\Config;

$config = new Config($configData);
$data   = $config->toArray();

Parse a configuration file

; This is a sample configuration file config.ini
[foo]
bar = 1
baz = 2

use Pop\Config\Config;

$config = Config::createFromData('/path/to/config.ini');

// $value equals 1
$value = $config->foo->bar;

Render config data to a string format

Supported formats include PHP, JSON, XML, INI and YAML

use Pop\Config\Config;

$config = new Config($configData);
echo $config->render('json');

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