README

Adds assets from a Vite manifest to the WordPress head, supports themes and plugins.

Table of contents

• Installation
• Usage
  • Methods
    • inject()
    • getScriptTag()
    • getStyleTags()
    • getPreloadTags()
  • Options
    • option.action
    • option.crossorigin
    • option.integrity
    • option.priority
• License

Installation

composer require idleberg/wordpress-vite-assets

Usage

To get you going, first instantiate the class exposed by this library

new Assets(string $manifestPath, string $baseUri, string $algorithm = "sha256");

Parameters

$manifestPath

Type: string

Specifies the path to the manifest.

$baseUri

Type: string

Specifies the base URI for the assets in the manifest.

$algorithm

Type: "sha256" |"sha384" |"sha512" | ":manifest:"
Default: "sha256"

Specifies the algorithm used for hashing the assets. This will be used for subsource integrity when printing script or style tags.

Tip

You can use ":manifest:" in conjunction with vite-plugin-manifest-sri, a plug-in that calculates the hashes at build-time and adds them to the manifest.

Example

// functions.php

use Idleberg\WordPress\ViteAssets\Assets;

$baseUrl = get_stylesheet_directory_uri();
$manifest = "path/to/manifest.json";
$entryPoint = "index.ts";

$viteAssets = new Assets($manifest, $baseUrl);
$viteAssets->inject($entryPoint);

Methods

inject()

Usage: inject(array|string $entrypoints, array $options = [])

Injects tags for entries specified in the manifest to the page header

• script entrypoint
• preloads for imported scripts
• style tags

getScriptTag()

Usage: getScriptTag(string $entrypoint, array $options = [])

Returns the script tag for an entry in the manifest

getStyleTags()

Usage: getStyleTags(string $entrypoint, array $options = [])

Returns the style tags for an entry in the manifest

getPreloadTags()

Usage: getPreloadTags(string $entrypoint)

Returns the preload tags for an entry in the manifest

Options

option.action

Type: null | string

Allows overriding the default action for the inject() method.

Warning

It's unlikely that you want to change the default action, so don't override unless you know what you're doing!

Example

// plugin.php

$viteAssets->inject("index.ts", [
	"action" => "admin_head"
]);

option.crossorigin

Type: boolean | "anonymous" | "use-credentials"

Toggles crossorigin attribute on script and style tags, or assigns a value

option.integrity

Type: boolean

Toggles integrity attribute on script and style tags

option.priority

Type: int | array

Allows overriding the priority for the inject() method. It allows granular control when provided as an array:

Example

// functions.php

$viteAssets->inject("index.ts", [
	"priority" => [
		"scripts"  => 10,
		"preloads" => 0,
		"styles"   => 20
	]
]);

License

This work is licensed under The MIT License.