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Read more https://build.prestashop-project.org/news/2024/live-update-april-2024/
Designing a beautiful website from scratch can be difficult for developers of all skill levels. Luckily, in today’s Build and Beyond video, Jamie Marsland reveals his ten favorite WordPress design tools and websites to elevate your next build.
Get inspiration for your next website’s design and then start building with WordPress.com. Ready to get going? Click below to embark on your free trial today:
WordPress.com/JamieHere are the sites and resources mentioned in the video:
Stunning backgrounds and visuals
A design-your-own-theme tool using block patterns
Free CSS generator for a glass effect
Save and explore inspiring designs
Easy mockups for products and thumbnails
WordPress.com’s free library of block patterns
Generate color palettes with a click
Another block pattern library, but with community-uploaded designs
The best AI image generator
WordPress plugin to easily find free-to-use images
Read more https://wordpress.com/blog/2024/04/18/wordpress-design-resouces/
Designing a beautiful website from scratch can be difficult for developers of all skill levels. Luckily, in today’s Build and Beyond video, Jamie Marsland reveals his ten favorite WordPress design tools and websites to elevate your next build.
Get inspiration for your next website’s design and then start building with WordPress.com. Ready to get going? Click below to embark on your free trial today:
WordPress.com/JamieHere are the sites and resources mentioned in the video:
Stunning backgrounds and visuals
A design-your-own-theme tool using block patterns
Free CSS generator for a glass effect
Save and explore inspiring designs
Easy mockups for products and thumbnails
WordPress.com’s free library of block patterns
Generate color palettes with a click
Another block pattern library, but with community-uploaded designs
The best AI image generator
WordPress plugin to easily find free-to-use images
Read more https://wordpress.com/blog/2024/04/18/wordpress-design-resouces/
Laravel's recent release of Laravel
11.4 introduced the Exceptions
facade, which adds
conveniences around asserting exceptions in Laravel's exception
handler. Before this release, I would typically use the
$this->withoutExceptionHandling()
to assert that a
specific exception happened during an HTTP test:
use App\Exceptions\WelcomeException;
$this->withoutExceptionHandling();
try {
$this->get('/');
} catch (WelcomeException $e) {
$this->assertEquals('Woops, there was an issue with your request!', $e->getMessage());
return;
}
$this->fail(sprintf('The expected "%s" exception was not thrown.', WelcomeException::class));
When you expect a request to not throw any exceptions, using
withoutExceptionHandling
cuts out the middleman when
you're debugging why an error is happening when you don't expect
it. The above code is tedious to write, because it manually
captures the exception, makes assertions about the exception, and
calls return
to avoid the manual
$this->fail()
call. The manual failure will catch
situations when the test doesn't throw an exception when
expected.
If $this->fail()
is called in the above
scenario, here's what the output would look like:
$ phpunit
There was 1 failure:
1) Tests\Feature\ExampleTest::test_the_application_returns_a_successful_response
The expected "App\Exceptions\WelcomeException" exception was not thrown.
/app/tests/Feature/ExampleTest.php:33
Let's look at how the new Exceptions
facade can
simplify our test; the first example, rewritten, would look as
follows:
use Illuminate\Support\Facades\Exceptions;
Exceptions::fake();
$this->get('/');
Exceptions::assertReported(function (WelcomeException $e): bool {
return $e->getMessage() === "Woops, there was an issue with your request!";
});
Using the Exceptions facade gives us the bonus of not having to capture an exception to assert things manually. Said another way, the test can keep Laravel's exception handler in place but still be able to assert exceptions that happened during a request.
If we want to be sure that a test doesn't throw a specific exception or doesn't throw any exceptions, period, the new facade has our back:
Exceptions::assertNotReported(WelcomeException::class);
Exceptions::assertNothingReported();
If the test actually reported the WelcomeException
,
the test output would give us a nicely formatted message:
$ phpunit
There was 1 failure:
1) Tests\Feature\ExampleTest::test_the_application_returns_a_successful_response
The expected [App\Exceptions\WelcomeException] exception was not reported.
While there may be times when you don't want to fake Laravel's exception handler, when testing edge cases, the new Exceptions facade is tremendously helpful and cleans up our code:
Exceptions::assertReported(WelcomeException::class);
Exceptions::assertReportedCount($count);
Exceptions::assertNotReported(WelcomeException::class);
Exceptions::assertNothingReported();
Exceptions::throwFirstReported();
To learn more about the Exceptions facade, check out Laravel’s documentation.
The post Asserting Exceptions in Laravel Tests appeared first on Laravel News.
Join the Laravel Newsletter to get all the latest Laravel articles like this directly in your inbox.
Read more https://laravel-news.com/asserting-exceptions-laravel
Creating rich, engaging, and interactive website experiences is a simple way to surprise, delight, and attract attention from website readers and users. Dynamic interactivity like instant search, form handling, and client-side “app-like” navigation where elements can persist across routes, all without a full page reload, can make the web a more efficient and interesting place for all.
But creating those experiences on WordPress hasn’t always been the easiest or most straightforward, often requiring complex JavaScript framework setup and maintenance.
Now, with the Interactivity API, WordPress developers have a standardized way for doing that, all built directly into core.
The Interactivity API started as an experimental plugin in early 2022, became an official proposal in March 2023, and was finally merged into WordPress core with the release of WordPress 6.5 on April 2, 2024. It provides an easier, standardized way for WordPress developers to create rich, interactive user experiences with their blocks on the front-end.
Several core WordPress blocks, including the Query Loop, Image, and Search blocks, have already adopted the Interactivity API. The Image block, in particular, is a great way to show off the Interactivity API in action.
At its core, the Image blocks allow you to add an image to a post or page. When a user clicks on an image in a post or page, the Interactivity API launches a lightbox showing a high-resolution version of the image.
The rendering of the Image block is handled server-side. The
client-side interactivity, handling resizing and opening the
lightbox, is now done with the new API that comes bundled with
WordPress. You can bind the client-side interactivity simply by
adding the wp-on--click directive
to the image
element, referencing the showLightbox
action in
view.js
.
You might say, “But I could easily do this with some JavaScript!” With the Interactivity API, the code is compact and declarative, and you get the context (local state) to handle the lightbox, resizing, side effects, and all of the other needed work here in the store object.
actions: {
showLightbox() {
const ctx = getContext();
// Bails out if the image has not loaded yet.
if ( ! ctx.imageRef?.complete ) {
return;
}
// Stores the positons of the scroll to fix it until the overlay is
// closed.
state.scrollTopReset = document.documentElement.scrollTop;
state.scrollLeftReset = document.documentElement.scrollLeft;
// Moves the information of the expaned image to the state.
ctx.currentSrc = ctx.imageRef.currentSrc;
imageRef = ctx.imageRef;
buttonRef = ctx.buttonRef;
state.currentImage = ctx;
state.overlayEnabled = true;
// Computes the styles of the overlay for the animation.
callbacks.setOverlayStyles();
},
...
The lower-level implementation details, like keeping the server and client side in sync, just work; developers no longer need to account for them.
This functionality is possible using vanilla JavaScript, by selecting the element via a query selector, reading data attributes, and manipulating the DOM. But it’s far less elegant, and up until now, there hasn’t been a standardized way in WordPress of handling interactive events like these.
With the Interactivity API, developers have a predictable way to provide interactivity to users on the front-end. You don’t have to worry about lower-level code for adding interactivity; it’s there in WordPress for you to start using today. Batteries are included.
Prior to merging the Interactivity API into WordPress core, developers would typically reach for a JavaScript framework to add dynamic features to the user-facing parts of their websites. This approach worked just fine, so why was there a need to standardize it?
At its core, the Interactivity API is a lightweight JavaScript library that standardizes the way developers can build interactive HTML elements on WordPress sites.
Mario Santos, a developer on the WordPress core team, wrote in the Interactivity API proposal that, “With a standard, WordPress can absorb the maximum amount of complexity from the developer because it will handle most of what’s needed to create an interactive block.”
The team saw that the gap between what’s possible and what’s practical grew as sites became more complex. The more complex a user experience developers wanted to build, the more blocks needed to interact with each other, and the more difficult it became to build and maintain sites. Developers would spend a lot of time making sure that the client-side and server-side code played nicely together.
For a large open-source project with several contributors, having an agreed-upon standard and native way of providing client-side interactivity speeds up development and greatly improves the developer experience.
Five goals shaped the core development team’s decisions as they built the API:
Other goals are on the horizon, including improvements to client-side navigation, as you can see in this PR.
The Interactivity API shares a few similarities to Alpine—a lightweight JavaScript library that allows developers to build interactions into their web projects, often used in WordPress and Laravel projects.
Similar to Alpine, the Interactivity API uses directives directly in HTML and both play nicely with PHP. Unlike Alpine, the Interactivity API is designed to seamlessly integrate with WordPress and support server-side rendering of its directives.
With the interactivity API, you can easily generate the view from the server in PHP, and then add client-side interactivity. This results in less duplication, and its support in WordPress core will lead to less architectural decisions currently required by developers.
So while Alpine and the Interactivity API share a broadly similar goal—making it easy for web developers to add interactive elements to a webpage—the Interactivity API is even more plug-and-play for WordPress developers.
Many developers have opted for React when adding interactivity to WordPress sites because, in the modern web development stack, React is the go-to solution for declaratively handling DOM interactivity. This is familiar territory, and we’re used to using React and JSX when adding custom blocks for Gutenberg.
Loading React on the client side can be done, but it leaves you with many decisions: “How should I handle routing? How do I work with the context between PHP and React? What about server-side rendering?”
Part of the goal in developing the Interactivity API was the need to write as little as little JavaScript as possible, leaving the heavy lifting to PHP, and only shipping JavaScript when necessary.
The core team also saw issues with how these frameworks worked in conjunction with WordPress. Developers can use JavaScript frameworks like React and Vue to render a block on the front-end that they server-rendered in PHP, for example, but this requires logic duplication and risks exposure to issues with WordPress hooks.
For these reasons, among others, the core team preferred Preact—a smaller UI framework that requires less JavaScript to download and execute without sacrificing performance. Think of it like React with fewer calories.
Luis Herranz, a WordPress Core contributor from Automattic, outlines more details on Alpine vs the Interactivity API’s usage of Preact with a thin layer of directives on top of it in this comment on the original proposal.
Preact only loads if the page source contains an interactive block, meaning it is not loaded until it’s needed, aligning with the idea of shipping as little JavaScript as possible (and shipping no JavaScript as a default).
In the original Interactivity API proposal, you can see the run-down and comparison of several frameworks and why Preact was chosen over the others.
In addition to providing a standardized way to render interactive elements client-side, the Interactivity API also provides developers with directives and a more straightforward way of creating a store object to handle state, side effects, and actions.
Directives, a special set of data attributes, allow you to extend HTML markup. You can share data between the server-side-rendered blocks and the client-side, bind values, add click events, and much more. The Interactivity API reference lists all the available directives.
These directives are typically added in the block’s
render.php
file, and they support all of the WordPress
APIs, including actions, filters, and core translation APIs.
Here’s the render file of a sample block. Notice the click event
(data-wp-on--click="actions.toggle"
), and how we bind
the value of the aria-expanded attributes via directives.
<div
<?php echo get_block_wrapper_attributes(); ?>
data-wp-interactive="create-block"
<?php echo wp_interactivity_data_wp_context( array( 'isOpen' => false ) ); ?>
data-wp-watch="callbacks.logIsOpen"
>
<button
data-wp-on--click="actions.toggle"
data-wp-bind--aria-expanded="context.isOpen"
aria-controls="<?php echo esc_attr( $unique_id ); ?>"
>
<?php esc_html_e( 'Toggle', 'my-interactive-block' ); ?>
</button>
<p
id="<?php echo esc_attr( $unique_id ); ?>"
data-wp-bind--hidden="!context.isOpen"
>
<?php
esc_html_e( 'My Interactive Block - hello from an interactive block!', 'my-interactive-block' );
?>
</p>
</div>
Do you need to dynamically update an element’s inner text? The
Interactivity API allows you to use data-wp-text
on an
element, just like you can use v-text in Vue.
You can bind a value to a boolean or string using
wp-bind–
or hook up a click event by using
data-wp-on–click
on the element. This means you can
write PHP and HTML and sprinkle in directives to add interactivity
in a declarative way.
The second stage of adding interactivity is to create a store,
which is usually done in your view.js
file. In the
store, you’ll have access to the same context as in your
render.php
file.
In the store object, you define actions responding to user interactions. These actions can update the local context or global state, which then re-renders and updates the connected HTML element. You can also define side effects/callbacks, which are similar to actions, but they respond to state changes instead of direct user actions.
import { store, getContext } from '@wordpress/interactivity';
store( 'create-block', {
actions: {
toggle: () => {
const context = getContext();
context.isOpen = ! context.isOpen;
},
},
callbacks: {
logIsOpen: () => {
const { isOpen } = getContext();
// Log the value of `isOpen` each time it changes.
console.log( `Is open: ${ isOpen }` );
},
},
} );
The Interactivity API is production-ready and already running on WordPress.com! With any WordPress.com plan, you’ll have access to the core blocks built on top of the Interactivity API.
If you want to build your own interactive blocks, you can scaffold an interactive block by running the below code in your terminal:
npx @wordpress/create-block@latest my-interactive-block --template @wordpress/create-block-interactive-template
This will give you an example interactive block, with directives and state handling set up.
You can then play around with this locally, using
wp-env
, using a staging site, or by uploading the
plugin directly to your site running a plugin-eligible WordPress.com plan.
If you want a seamless experience between your local dev setup and your WordPress.com site, try using it with our new GitHub Deployments feature! Developing custom blocks is the perfect use case for this new tool.
The best way to learn something new is to start building. To kick things off, you may find the following resources a good starting point:
Read more https://wordpress.com/blog/2024/04/17/interactivity-api/
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