Datastar PHP SDK

This package provides a PHP SDK for working with Datastar.

License

This package is licensed for free under the MIT License.

Requirements

This package requires PHP 8.1 or later.

Installation

Install using composer.

composer require starfederation/datastar-php

Usage

use starfederation\datastar\enums\EventType;
use starfederation\datastar\enums\FragmentMergeMode;
use starfederation\datastar\ServerSentEventGenerator;

// Creates a new `ServerSentEventGenerator` instance.
$sse = new ServerSentEventGenerator();

// Sends the response headers. 
// If your framework has its own way of sending response headers, manually send the headers returned by `ServerSentEventGenerator::headers()` instead.
$sse->sendHeaders();

// Merges HTML fragments into the DOM.
$sse->mergeFragments('<div></div>', [
    'selector' => '#my-div',
    'mergeMode' => FragmentMergeMode::Append,
    'settleDuration' => 1000,
    'useViewTransition' => true,
]);

// Removes HTML fragments from the DOM.
$sse->removeFragments('#my-div');

// Merges signals.
$sse->mergeSignals('{foo: 123}', [
    'onlyIfMissing' => true,
]);

// Removes signals.
$sse->removeSignals(['foo', 'bar']);

// Executes JavaScript in the browser.
$sse->executeScript('console.log("Hello, world!")');

use starfederation\datastar\ServerSentEventGenerator;

$signals = ServerSentEventGenerator::readSignals();