![]() ![]() (for example label is only used here and one other spot. The next best solution that I can think of is to simply treat these two as actual components, which would be the all react paradigm: // Works, but still feels verboseĪnd this does work, but it feels a little overkill and isn't the most succinct for a couple one time use functions. Returning an array just gives key errors, and we wouldn't want to overload this since there are other areas where we would want to return an array without a fragment. ![]() I'd like something like this which is all javascript paradigm: // invalid code! ![]() So we're really going from the react paradigm to javascript paradigm and then back to react. Label is a react component (and is defined as a variable since it's used elsewhere as well), and getDropdown returns a react component.įor some reason this just looks ugly to me, we start with a agment so that we can have multiple javascript code snippets, but in turn each javascript snippet is either a variable which equals a react component, or a function which is computed at runtime to a react component. The particulars of the getDropdown function don't matter. Here's a portion of what I have in a helper function: // This looks ugly This closure should type-hint the type of object that it is responsible for rendering.In the midst of me cleaning out a massive react render statement, I've been breaking some things out into helper functions. To accomplish this, you should invoke Blade's stringable method. In these cases, Blade allows you to register a custom echo handler for that particular type of object. However, sometimes you may not have control over the _toString method of a given class, such as when the class that you are interacting with belongs to a third-party library. The _toString method is one of PHP's built-in "magic methods". If you attempt to "echo" an object using Blade, the object's _toString method will be invoked. The cached Blade views may be removed using the view:clear Artisan command. If the array element has a numeric key, it will always be included in the rendered class list:Īfter updating the logic of a Blade directive, you will need to delete all of the cached Blade views. The directive accepts an array of classes where the array key contains the class or classes you wish to add, while the value is a boolean expression. The directive conditionally compiles a CSS class string. When in a nested loop, the parent's loop variable. Therefore, if you want to add props to a wrapper component, switch to a good ol div. See docs here Yes, you can add a key in the below form Fragment which is not possible in the shorter version of Fragments (i.e, <></>) You can also use this way to auto assign key to your component list.In the future, we may add support for additional attributes, such as event handlers. Whether this is an odd iteration through the loop. As per the React docs on Fragments: key is the only attribute that can be passed to Fragment. Whether this is an even iteration through the loop. Whether this is the last iteration through the loop. Whether this is the first iteration through the loop. The total number of items in the array being iterated. The current loop iteration (starts at 1). The index of the current loop iteration (starts at 0). Of course, as mentioned in the documentation on views, data may be passed to the Blade view using the view helper's second $loop variable also contains a variety of other useful properties: Property blade.php file extension and are typically stored in the resources/views directory.īlade views may be returned from routes or controllers using the global view helper. In fact, all Blade templates are compiled into plain PHP code and cached until they are modified, meaning Blade adds essentially zero overhead to your application. Unlike some PHP templating engines, Blade does not restrict you from using plain PHP code in your templates. Blade is the simple, yet powerful templating engine that is included with Laravel. ![]()
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