So I just pass the variable to all views possible like:. You can use the AppServiceProvideryou pass a variable through the layout that you extends.
You can use the share method to share the data to multiple view. Another way is to use Laravel Session. You can save variable value in session and get it anywhere. Learn more. Laravel: passing a variable to multiple views Ask Question.
Asked 3 years, 3 months ago. Active 2 months ago.
Viewed 4k times. My questions are 1- Is there any way in Laravel to pass a variable to a kind of rootstate like in Angular so, I keep the variable available in All routes of my application? So I just pass the variable to all views possible like: return view 'films. Rafael Munoz. Rafael Munoz Rafael Munoz 1 1 gold badge 5 5 silver badges 18 18 bronze badges.
I know this is not your expected answer but. Active Oldest Votes. Robin Dirksen Robin Dirksen 2, 16 16 silver badges 35 35 bronze badges. It did not work. RafaelMunoz I added the code, this will pas to all views in your view folder the variable.
Now it will also pass to the views which extends the layout. It finally worked, but I had to make some changes. Amit Gupta Amit Gupta I try to understand what does it mean, but I have not clue how to use this in my solution. What is key?
How to Return View from Controller in Laravel 5.2
Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I am starting to give up on laravel for not being able to follow a certain pattern that I always have been taking for granted!! This user model is bound to that controller to be shown in the view.
What if I need to inject another model, let's call it plane which is independent from users model no DB relation. So that I have both of them listed in the same view. In Angular for instance I could create multiple components on the same page and each have their own independent controllers and models.
Then in your controller method or any place where Laravel allows dependency injection to occur you can do:. Simply put, One controller can send request to multiple models to update single view, So yes you can use multiple models in one controller. Learn more. Bind multiple models to one View Controller in laravel Ask Question. Asked 2 years, 8 months ago. Active 1 year, 8 months ago. Viewed 2k times. Sujal Patel 2, 1 1 gold badge 16 16 silver badges 32 32 bronze badges. Active Oldest Votes.
Laravel supports contextual binding. I assumed I might use Plane::findallwell? Arrays are primitives in PHP so they can't be bound it would be silly to always get the same array whenever you needed to use an array for anything.
Actually I need the entire array, I don't need one element. I pull the array from the model database, it changes via the db. I am still learning laravel, and I am examining its features, I couldn't find a similar example.
There are many binding examples in the very same link I wrote there which also gets me overwhelmed, don't know to this point which one should I use if I need multiple models. But now that I know it's possible from you I got what I need for now, I guess. Sign up or log in Sign up using Google. Sign up using Facebook.
Sign up using Email and Password. Post as a guest Name. Email Required, but never shown.All routes and controllers should return a response to be sent back to the user's browser. Laravel provides several different ways to return responses. The most basic response is returning a string from a route or controller. The framework will automatically convert the string into a full HTTP response:.
In addition to returning strings from your routes and controllers, you may also return arrays. The framework will automatically convert the array into a JSON response:.
They will automatically be converted to JSON. Give it a shot! Typically, you won't just be returning simple strings or arrays from your route actions. Returning a full Response instance allows you to customize the response's HTTP status code and headers. Keep in mind that most response methods are chainable, allowing for the fluent construction of response instances.
For example, you may use the header method to add a series of headers to the response before sending it back to the user:. Or, you may use the withHeaders method to specify an array of headers to be added to the response:. Laravel includes a cache. If etag is specified in the list of directives, an MD5 hash of the response content will automatically be set as the ETag identifier:.
The cookie method on response instances allows you to easily attach cookies to the response. For example, you may use the cookie method to generate a cookie and fluently attach it to the response instance like so:.
The cookie method also accepts a few more arguments which are used less frequently. Generally, these arguments have the same purpose and meaning as the arguments that would be given to PHP's native setcookie method:. Alternatively, you can use the Cookie facade to "queue" cookies for attachment to the outgoing response from your application. The queue method accepts a Cookie instance or the arguments needed to create a Cookie instance.
These cookies will be attached to the outgoing response before it is sent to the browser:. By default, all cookies generated by Laravel are encrypted and signed so that they can't be modified or read by the client.
There are several ways to generate a RedirectResponse instance. The simplest method is to use the global redirect helper:. Sometimes you may wish to redirect the user to their previous location, such as when a submitted form is invalid. You may do so by using the global back helper function. Since this feature utilizes the sessionmake sure the route calling the back function is using the web middleware group or has all of the session middleware applied:.
For example, to generate a RedirectResponse to a named route, you may use the route method:. If your route has parameters, you may pass them as the second argument to the route method:. If you are redirecting to a route with an "ID" parameter that is being populated from an Eloquent model, you may pass the model itself. The ID will be extracted automatically:. If you would like to customize the value that is placed in the route parameter, you should override the getRouteKey method on your Eloquent model:.
You may also generate redirects to controller actions.Check out the full Blade documentation to get started. A simple view might look something like this:. The second argument is an array of data that should be made available to the view. In this case, we are passing the name variable, which is displayed in the view using Blade syntax. If you need to determine if a view exists, you may use the View facade. The exists method will return true if the view exists:. Using the first method, you may create the first view that exists in a given array of views.
This is useful if your application or package allows views to be customized or overwritten:. As an alternative to passing a complete array of data to the view helper function, you may use the with method to add individual pieces of data to the view:. Occasionally, you may need to share a piece of data with all views that are rendered by your application.
You may do so using the view facade's share method. Typically, you should place calls to share within a service provider's boot method. You are free to add them to the AppServiceProvider or generate a separate service provider to house them:.
View composers are callbacks or class methods that are called when a view is rendered. If you have data that you want to be bound to a view each time that view is rendered, a view composer can help you organize that logic into a single location. For this example, let's register the view composers within a service provider. Remember, Laravel does not include a default directory for view composers.
You are free to organize them however you wish. So, let's define the composer class:. You may use the with method to bind data to the view. You may attach a view composer to multiple views at once by passing an array of views as the first argument to the composer method:.
View creators are very similar to view composers; however, they are executed immediately after the view is instantiated instead of waiting until the view is about to render. To register a view creator, use the creator method:. By default, views are compiled on demand. When a request is executed that renders a view, Laravel will determine if a compiled version of the view exists.
If the file exists, Laravel will then determine if the uncompiled view has been modified more recently than the compiled view. If the compiled view either does not exist, or the uncompiled view has been modified, Laravel will recompile the view. Compiling views during the request negatively impacts performance, so Laravel provides the view:cache Artisan command to precompile all of the views utilized by your application.
For increased performance, you may wish to run this command as part of your deployment process:. For increased performance, you may wish to run this command as part of your deployment process: php artisan view:cache You may use the view:clear command to clear the view cache: php artisan view:clear.Instead of defining all of your request handling logic as Closures in route files, you may wish to organize this behavior using Controller classes. Controllers can group related request handling logic into a single class.
Below is an example of a basic controller class. Note that the controller extends the base controller class included with Laravel. The base class provides a few convenience methods such as the middleware method, which may be used to attach middleware to controller actions:. Now, when a request matches the specified route URI, the show method on the UserController class will be executed.
The route parameters will also be passed to the method. However, you will not have access to convenience features such as the middlewarevalidateand dispatch methods. It is very important to note that we did not need to specify the full controller namespace when defining the controller route. You may generate an invokable controller by using the --invokable option of the make:controller Artisan command:.
Middleware may be assigned to the controller's routes in your route files:. However, it is more convenient to specify middleware within your controller's constructor. Using the middleware method from your controller's constructor, you may easily assign middleware to the controller's action.
You may even restrict the middleware to only certain methods on the controller class:. Controllers also allow you to register middleware using a Closure.
This provides a convenient way to define a middleware for a single controller without defining an entire middleware class:. Instead, consider breaking your controller into multiple, smaller controllers. Laravel resource routing assigns the typical "CRUD" routes to a controller with a single line of code. For example, you may wish to create a controller that handles all HTTP requests for "photos" stored by your application.
Using the make:controller Artisan command, we can quickly create such a controller:.Laravel Dynamic Dependent Dropdown using Ajax
The controller will contain a method for each of the available resource operations. This single route declaration creates multiple routes to handle a variety of actions on the resource.
The generated controller will already have methods stubbed for each of these actions, including notes informing you of the HTTP verbs and URIs they handle. You may register many resource controllers at once by passing an array to the resources method:. If you are using route model binding and would like the resource controller's methods to type-hint a model instance, you may use the --model option when generating the controller:.
The method Blade directive can create this field for you:. When declaring a resource route, you may specify a subset of actions the controller should handle instead of the full set of default actions:. When declaring resource routes that will be consumed by APIs, you will commonly want to exclude routes that present HTML templates such as create and edit. For convenience, you may use the apiResource method to automatically exclude these two routes:.
You may register many API resource controllers at once by passing an array to the apiResources method:. To quickly generate an API resource controller that does not include the create or edit methods, use the --api switch when executing the make:controller command:.
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Now my query is, 'main-categories-page' is yielding in content section of master. So I want to return view of header on same function. Please help if u understand it. You can access the variable in the header as well. Just have a check to see if the variable exists so that you don't get errors when you load other views.
If you want the data to be available in all views, you can use laravel view composer. From official docs:. View composers are callbacks or class methods that are called when a view is rendered. If you have data that you want to be bound to a view each time that view is rendered, a view composer can help you organize that logic into a single location.
Learn more. How to return multiple views in one function in laravel for same route Ask Question. Asked 3 years ago. Active 3 years ago. Viewed 8k times. I hope you will be able understand it. For my project I have a master layout which contains the header and yield of content. Thanks in advance. Akshay Khale 5, 6 6 gold badges 36 36 silver badges 46 46 bronze badges. Omi kabira Omi kabira 1 1 silver badge 8 8 bronze badges. Active Oldest Votes. From official docs: View composers are callbacks or class methods that are called when a view is rendered.
If you have data that you want to be bound to a view each time that view is rendered, a view composer can help you organize that logic into a single location Hope it helps.
Sayantan Das Sayantan Das 1, 2 2 gold badges 17 17 silver badges 29 29 bronze badges. I was trying so hard to get this. Pachauri D. Pachauri 1 1 silver badge 7 7 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Email Required, but never shown. The Overflow Blog.
Passing Data to Laravel Views
Podcast Programming tutorials can be a real drag. Featured on Meta.Views hold the presentation logic of a Laravel application. It is served separately from the application logic using laravel's blade templating engine. Passing data from a controller to a view is as simple as declaring a variable and adding it as a parameter to the returned view helper method.
There is no shortage of ways to do this. More often than not, we need to get some data on different pages. One such scenario would be information on the navigation bar or footer that we be available across all pages on your website, say, the most recent movie in theatres. For this example, we will use an array of 5 movies to display the latest movie the last item on the array on the navigation bar.
The latest movie text on the far right will however be replaced with a title from our movie list to be created later on. It goes without saying that my idea of latest movies is skewed, but we can overlook that for now. Here is what our homepage looks like now. We will assume that Back to the futurebeing the last movie on our movie list, is the latest movie, and display it as such on the navigation bar. We now have Back to the future as our latest movie, and rightfully so because Back to the Future 4 was released a week from now in I cannot make this stuff up.
This seems to work. Well until you try navigating to other pages Try one of foo, bar, baz created earlier on. This will throw an error. This was expected and by now you must have figured out why this happened. We declared the latest movie variable on the index method of the controller and passed it to the welcome biew. Declare the latestMovie value in every other method, and in this case, the movieList too.
It goes without saying we will not be doing this. Place the movie information in a service provider's boot method. This quickly becomes inefficient if we are sharing alot of data. View composers are callbacks or class methods that are called when a view is rendered.
If you have data that you want to be bound to a view each time that view is rendered, a view composer can help you organize that logic into a single location.
While it is possible to get the data in every controller method and pass it to the single view, this approach may be undesirable.