### Install Composer Dependencies

Source: https://github.com/futtta/autoptimize/blob/beta/README.md

Run this command to install project dependencies using Composer.

```bash
composer install
```

--------------------------------

### Install WordPress Test Suite

Source: https://github.com/futtta/autoptimize/blob/beta/README.md

Run this command to install the WordPress test suite required for Autoptimize testing.

```bash
bin/install-wp-tests.sh
```

--------------------------------

### Run WordPress Tests Installation Script

Source: https://github.com/futtta/autoptimize/blob/beta/bin/readme-windows.txt

Execute the `install-wp-tests.sh` script with necessary parameters to set up the WordPress test environment.

```bash
C:\\PortableGit\\bin\\bash.exe bin/install-wp-tests.sh wordpress_test webodjel webber localhost 4.3.1
```

--------------------------------

### Basic Admin Notice Markup

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/persist-admin-notices-dismissal/README.md

Example of a standard WordPress admin notice markup before making it dismissible.

```php
function sample_admin_notice__success() {
	?>
	<div class="updated notice notice-success is-dismissible">
    	<p><?php _e( 'Done!', 'sample-text-domain' ); ?></p>
	</div>
	<?php
}
add_action( 'admin_notices', 'sample_admin_notice__success' );
```

--------------------------------

### Dismissible Notices with Unique Identifiers and Durations

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/persist-admin-notices-dismissal/README.md

Example demonstrating how to make two notices dismissible, one permanently and another for a specific number of days, using unique identifiers.

```php
function sample_admin_notice__success1() {
	if ( ! PAnD::is_admin_notice_active( 'notice-one-forever' ) ) {
		return;
	}

	?>
	<div data-dismissible="notice-one-forever" class="updated notice notice-success is-dismissible">
		<p><?php _e( 'Done 1!', 'sample-text-domain' ); ?></p>
	</div>
	<?php
}

function sample_admin_notice__success2() {
	if ( ! PAnD::is_admin_notice_active( 'notice-two-2' ) ) {
		return;
	}

	?>
	<div data-dismissible="notice-two-2" class="updated notice notice-success is-dismissible">
		<p><?php _e( 'Done 2!', 'sample-text-domain' ); ?></p>
	</div>
	<?php
}

add_action( 'admin_init', array( 'PAnD', 'init' ) );
add_action( 'admin_notices', 'sample_admin_notice__success1' );
add_action( 'admin_notices', 'sample_admin_notice__success2' );
```

--------------------------------

### Customize Autoptimize Cache Directory

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

Add this to wp-config.php to change the directory where Autoptimize stores cached files. The example uses '/resources/' as the custom directory.

```php
define('AUTOPTIMIZE_CACHE_CHILD_DIR','/resources/');
```

--------------------------------

### Enable Multibyte String Functions in Autoptimize

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

Enable multibyte-safe string functions in Autoptimize if your PHP installation has the mbstring extension. This resolves issues with non-ASCII characters.

```php
add_filter('autoptimize_filter_main_use_mbstring', '__return_true');
```

--------------------------------

### Make Admin Notice Permanently Dismissible

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/persist-admin-notices-dismissal/README.md

Add the 'data-dismissible' attribute to the notice div and use PAnD::is_admin_notice_active() to control its display. This example makes the notice dismissible forever.

```php
function sample_admin_notice__success() {
	if ( ! PAnD::is_admin_notice_active( 'disable-done-notice-forever' ) ) {
		return;
	}

	?>
	<div data-dismissible="disable-done-notice-forever" class="updated notice notice-success is-dismissible">
		<p><?php _e( 'Done!', 'sample-text-domain' ); ?></p>
	</div>
	<?php
}
add_action( 'admin_init', array( 'PAnD', 'init' ) );
add_action( 'admin_notices', 'sample_admin_notice__success' );
```

--------------------------------

### Exclude CSS/JS Files from Autoptimize

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

To exclude specific CSS or JS files from aggregation and minimization, add their identifiers to the comma-separated exclusion list. For files, use a path relative to the WordPress installation.

```text
funkyplugin/css/style.css
```

--------------------------------

### Initialize Autoptimize Earlier

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

Add this to your wp-config.php to make Autoptimize initialize earlier, which can resolve issues with domain-mapped multisites.

```php
define( 'AUTOPTIMIZE_SETUP_INITHOOK', 'setup_theme' );
```

--------------------------------

### Include Library and Initialize PAnD

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/persist-admin-notices-dismissal/README.md

Include the library file and initialize the PAnD class. This can be done directly or via Composer's autoloader.

```php
require  __DIR__ . '/vendor/persist-admin-notices-dismissal/persist-admin-notices-dismissal.php';
add_action( 'admin_init', array( 'PAnD', 'init' ) );
```

--------------------------------

### Basic BitBucket Integration

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Include this code in your main plugin file or functions.php to initialize the update checker for a BitBucket repository. Replace placeholders with your repository URL and a unique slug.

```php
require 'plugin-update-checker/plugin-update-checker.php';
$myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
	'https://bitbucket.org/user-name/repo-name',
	__FILE__,
	'unique-plugin-or-theme-slug'
);
```

--------------------------------

### Run Autoptimize Tests

Source: https://github.com/futtta/autoptimize/blob/beta/README.md

Execute the Autoptimize tests using either Composer or PHPUnit.

```bash
composer test
```

```bash
phpunit
```

--------------------------------

### Initialize Autoptimize Earlier for NextGen Galleries

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

Add this to your wp-config.php to tell Autoptimize to initialize earlier, which can help with NextGen Galleries JavaScript aggregation.

```php
define("AUTOPTIMIZE_INIT_EARLIER","true");
```

--------------------------------

### Enable Release Assets

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Enable the use of release assets from GitHub releases. This should be called after the update checker instance is created.

```php
$myUpdateChecker->getVcsApi()->enableReleaseAssets();
```

--------------------------------

### Build Plugin Update Checker Instance

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Instantiate the update checker for a plugin. Ensure the second argument is the absolute path to the main plugin file and the third is a unique slug.

```php
require 'plugin-update-checker/plugin-update-checker.php';
$myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
	'https://github.com/user-name/repo-name/',
	__FILE__,
	'unique-plugin-or-theme-slug'
);
```

--------------------------------

### Initialize PAnD with Autoloader

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/persist-admin-notices-dismissal/README.md

When using an autoloader, ensure PAnD is initialized outside of 'admin_notices' or 'network_admin_notices' hooks.

```php
add_action( 'admin_init', array( 'PAnD', 'init' ) );
```

--------------------------------

### Alternative NGINX Configuration for Autoptimize 404 Fallbacks

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

An alternative NGINX configuration for Autoptimize's 404 fallback handler, specifically directing CSS and JS to their respective fallback files. This is useful for more granular control.

```nginx
location ~* /wp-content/cache/autoptimize/.*
.(css) {
    try_files $uri $uri/ /wp-content/cache/autoptimize/css/autoptimize_fallback.css;
}
location ~* /wp-content/cache/autoptimize/.*
.(js) {
    try_files $uri $uri/ /wp-content/cache/autoptimize/js/autoptimize_fallback.js;
}
```

--------------------------------

### PHP Plugin Update Checker Initialization

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Initialize the Plugin Update Checker library in your main plugin file or functions.php. This requires the library and builds the checker instance pointing to your JSON details file.

```php
require 'path/to/plugin-update-checker/plugin-update-checker.php';
$myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
	'http://example.com/path/to/details.json',
	__FILE__, //Full path to the main plugin file or functions.php.
	'unique-plugin-or-theme-slug'
);
```

--------------------------------

### Initialize Update Checker for Self-Hosted GitLab

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Initialize the update checker for a self-hosted GitLab instance. This requires specifying the GitLab API endpoint and the repository path.

```php
$myUpdateChecker = new Puc_v4p9_Vcs_PluginUpdateChecker(
    new Puc_v4p9_Vcs_GitLabApi('https://myserver.com/user-name/repo-name/'),
    __FILE__,
    'unique-plugin-or-theme-slug'
);
//Optional: Add setAuthentication(...) and setBranch(...) as shown above.
```

--------------------------------

### NGINX Configuration for Autoptimize 404 Fallbacks

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

This NGINX configuration snippet helps prevent broken pages by serving fallback CSS/JS when Autoptimized files are not found. It should be added to your NGINX server block.

```nginx
location ~* /wp-content/cache/autoptimize/.*
.(js|css) {
    try_files $uri $uri/ /wp-content/autoptimize_404_handler.php;
}
```

--------------------------------

### Re-enable LQIP for Lazy Loaded Images

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

By default, Autoptimize no longer sets a Low Quality Image Placeholder (LQIP) when optimizing images with lazy loading enabled, due to a minor performance penalty. Use this filter to re-enable LQIP if desired.

```php
add_filter( 'autoptimize_filter_imgopt_lazyload_dolqip', '__return_true');
```

--------------------------------

### Plugin JSON Update Details

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Minimal JSON structure for a self-hosted plugin update. Includes essential fields like name, version, download URL, and description.

```json
{
	"name" : "Plugin Name",
	"version" : "2.0",
	"download_url" : "http://example.com/plugin-name-2.0.zip",
	"sections" : {
		"description" : "Plugin description here. You can use HTML."
	}
}
```

--------------------------------

### Initialize Update Checker for GitLab

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Use this code to initialize the update checker for a public GitLab repository. Ensure you replace placeholders with your actual repository URL, file path, and a unique slug.

```php
require 'plugin-update-checker/plugin-update-checker.php';
$myUpdateChecker = Puc_v4_Factory::buildUpdateChecker(
	'https://gitlab.com/user-name/repo-name/',
	__FILE__,
	'unique-plugin-or-theme-slug'
);

//Optional: If you're using a private repository, specify the access token like this:
$myUpdateChecker->setAuthentication('your-token-here');

//Optional: Set the branch that contains the stable release.
$myUpdateChecker->setBranch('stable-branch-name');
```

--------------------------------

### Enable CDN for Fonts in Autoptimize

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

To enable Autoptimize to put fonts on the CDN, hook into the API and set 'autoptimize_filter_css_fonts_cdn' to true. This requires proper cross-origin request policy configuration.

```php
add_filter( 'autoptimize_filter_css_fonts_cdn', '__return_true' );
```

--------------------------------

### WordPress Tests Configuration - Default Path

Source: https://github.com/futtta/autoptimize/blob/beta/bin/readme-windows.txt

The default `ABSPATH` definition in the `wp-tests-config.php` file.

```php
define( 'ABSPATH', '/c/Windows/Temp/wordpress/' );
```

--------------------------------

### Theme JSON Update Details

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Complete JSON structure for a self-hosted theme update. Includes all theme-related fields like version, details URL, and download URL.

```json
{
	"version": "2.0",
	"details_url": "http://example.com/version-2.0-details.html",
	"download_url": "http://example.com/example-theme-2.0.zip"
}
```

--------------------------------

### Initialize Update Checker for GitLab with Subgroups

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Configure the update checker for GitLab instances with nested groups or subgroups. You must explicitly define the subgroup path within the API URL.

```php
$myUpdateChecker = new Puc_v4p9_Vcs_PluginUpdateChecker(
    new Puc_v4p9_Vcs_GitLabApi('https://myserver.com/group-name/subgroup-level1/subgroup-level2/subgroup-level3/repo-name/', null, 'subgroup-level1/subgroup-level2/subgroup-level3'),
    __FILE__,
    'unique-plugin-or-theme-slug'
);
```

--------------------------------

### WordPress Tests Configuration - Corrected Path

Source: https://github.com/futtta/autoptimize/blob/beta/bin/readme-windows.txt

Manually corrected `ABSPATH` definition for `wp-tests-config.php` when using msys/mingw environments.

```php
define( 'ABSPATH', 'C:/Windows/Temp/wordpress/' );
```

--------------------------------

### Set Private Repository Authentication

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Configure the update checker to use a personal access token for private GitHub repositories.

```php
$myUpdateChecker->setAuthentication('your-token-here');
```

--------------------------------

### Private BitBucket Repository Authentication

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Use this method to authenticate with private BitBucket repositories using OAuth consumer credentials. Ensure the consumer is marked as private.

```php
$myUpdateChecker->setAuthentication(array(
	'consumer_key' => '...',
	'consumer_secret' => '...',
));
```

--------------------------------

### Exclude Content from Autoptimize

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

Wrap content that should not be autoptimized with noptimize tags. This can be done in page/post content, widgets, or theme files.

```html
<!DOCTYPE html>
<!--noptimize-->
<script>alert('this will not get autoptimized');</script>
<!--/noptimize-->
```

--------------------------------

### Enable Minify Inline JS/CSS Filter

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

Use this filter to re-enable the 'minify inline CSS/JS' option, which was temporarily rolled back. It's now a default-off option that can be enabled programmatically.

```php
add_filter( 'autoptimize_html_minify_inline_js_css', '__return_true');
```

--------------------------------

### Defer Inline JS with Nonce or Post ID

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

This improvement allows 'defer inline JS' to function even when the inline JavaScript contains a nonce or post_id. No specific code snippet is required as this is a core improvement.

--------------------------------

### Uninstall Routine for PAnD Data Cleanup

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/persist-admin-notices-dismissal/README.md

Add this code to your plugin's uninstall.php file to remove PAnD related data from the WordPress options or sitemeta table.

```php
global $wpdb;
$table         = is_multisite() ? $wpdb->base_prefix . 'sitemeta' : $wpdb->base_prefix . 'options';
$column        = is_multisite() ? 'meta_key' : 'option_name';
$delete_string = 'DELETE FROM ' . $table . ' WHERE ' . $column . ' LIKE %s LIMIT 1000';
$wpdb->query( $wpdb->prepare( $delete_string, array( '%pand-%' ) ) );
```

--------------------------------

### Set Stable Branch for Updates

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Configure the update checker to use a specific branch for checking updates. This is an alternative to using GitHub releases or tags.

```php
$updateChecker->setBranch('branch-name');
```

--------------------------------

### Set Stable Release Branch

Source: https://github.com/futtta/autoptimize/blob/beta/classes/external/php/plugin-update-checker/README.md

Specify the Git branch that contains the stable release for the update checker.

```php
$myUpdateChecker->setBranch('stable-branch-name');
```

--------------------------------

### Disable NextGen Gallery Resource Manager

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

Use this filter to disable NextGen Gallery's resource manager, allowing Autoptimize to aggregate its JavaScript.

```php
add_filter( 'run_ngg_resource_manager', '__return_false' );
```

--------------------------------

### Disable Autoptimize Cache Purge Listening

Source: https://github.com/futtta/autoptimize/blob/beta/readme.txt

Disable Autoptimize's default behavior of listening to page cache purges. Use this filter if you encounter issues with cache synchronization.

```php
add_filter('autoptimize_filter_main_hookpagecachepurge','__return_false');
```

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