![]() This version of PhpStorm also comes with full support for PHP 7’s anonymous classes, so if you’re creating an anonymous class that extends or implements an existing class or interface, you can expect full code completion and inspections inside the anonymous class. While previous versions of PhpStorm have been aware of the uniform variable syntax changes, PhpStorm 2017.1 brings full support across your code. As you can see, it can quickly get confusing as to what is actually happening in these assignments so personally, I still prefer to return to variables where possible to make my code more understandable. These evaluation changes also mean that you can now chain assignment calls in a way that wasn’t possible before, such as `$function()()` which works if `$function` is a function that returns an array with the key `array_key`, which returns a function. In order to fix this code, we need to tell PHP 7 to evaluate the right-hand assignment before the left: echo 'Link is weilding a '. While this may be annoying in this instance, this behaviour happens everywhere, so variable evaluation is now predictable across the board. Uniform variable syntax means that now, the order is evaluated left to right across the board, so PHP 7 first tries to evaluate `$link->$properties` and gives an error, because we cannot use a variable with an array type to lookup a class property. PHP 7.1 errors, because the order in which this variable chain is processed has changed. “`PHP Notice: Array to string conversion in Link.php on line 12“` When you run this code with PHP 7.1, you’ll see something different: This is because PHP 5 resolves the `$properties` part first and then applies that to the property call of the `$link` object effectively you are calling `$link->meleeWeapon` as the array lookup is done first. Running this code in PHP 5.6 would give you what you might expect: For example, let’s take the following code in PHP 5: 'rune', 'weapon' => 'meleeWeapon'] Įcho 'Link is wielding a '. In the past, PHP has resolved variables differently depending on the context, but PHP 7 fixed this causing some PHP 5 code to break. PHP 7’s uniform variable syntax is a difficult way of saying that PHP now treats the order in which you chain variables the same, no matter the place you do it. PhpStorm 2017.1 brings full support for the uniform variable syntax changes, plus improved support for anonymous classes. ![]() You can find a list of all addressed issues in the Release notes.PHP 7’s uniform variable syntax improvements were welcomed but opened up a whole new raft of problems for PHP developers to understand. As a result, WebStorm needs less time to index the project. Second, if a component extends a base class that has event attributes created using decorator, completion for these attributes will work properly for that component ( WEB-25652).Īnd last but not least, WebStorm now uses the metadata.json file (it’s available, for example, in Angular and Angular Material modules) instead of a compiled JavaScript bundle to provide code completion for tags and attributes. This update has several improvements regarding Angular support.įirst, there’s now completion for property bindings in Angular templates. If the checkbox is unchecked, WebStorm will start the debugger in a new instance of Chrome, without requiring you to have the extension. Now if you have checked the “Update application in Chrome” option, WebStorm will start a JavaScript debug configuration that requires the JetBrains IDE Support extension and Live Edit will show your changes in HTML and CSS files. Drag and drop the file with the activation code into the dialog or copy the code and paste it into the corresponding field. In the Get license from section, select Activation code. We’ve updated the configuration of Live Edit in Preferences | Build, Execution, Deployment | Debugger | Live Edit to allow you to enable and disable it completely. If the activation dialog doesn't appear straight away, go to Help Register and click Activate New License. ![]() However, the Live Edit feature still requires having it installed. ![]() Updated Live Edit configurationįor a while now, WebStorm has included a feature called Live Edit that worked during the JavaScript debug session to allow you to see the changes you made in your HTML and CSS files immediately in the browser.Įarlier in the course of this EAP we announced that WebStorm no longer requires a Chrome extension for debugging the client-side JavaScript code. To learn more about all the new features added in earlier WebStorm 2017.3 EAP builds, please check out these blog posts. You can update via Toolbox App, or download the build here and install it beside your stable WebStorm version. There have been improvements in the Angular support, and updates for the Live Edit configuration. The new WebStorm 2017.3 Early Preview build (173.3415.27) is now available.
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