Laravel 5 call a model function in a blade view

Question

I want to build a blade view from 3 tables     inputs details  - fields  article type  values   p  for product  s  for service   article id        products  - fields  id  name  services  - fields  id  name     But  in browser  I have the error   Class  Product  not found    Is there a solution to pass to the view this function  to find the name of the product or the service based on article type and article id    I was trying also with join query  but I couldn t put so many conditions in a single join query    where article type is  p   then join with  products  table     or      where article type is  s   then join with  services  table

User · Answer

want to use model in view as      Product  find  id       you can use in view    lt  php  tmp    App Product  find  id     gt      tmp- gt name      Hope this will help you

User · Answer

Instead of passing functions or querying it on the controller  I think what you need is relationships on models since these are related tables on your database   If based on your structure  input details and products are related you should put relationship definition on your models like this   public class InputDetail     protected  table    input details          other code   public function product       return  this- gt hasOne  App Product           then in your view you ll just have to say    lt p gt     input details- gt product- gt name    lt  p gt    More simpler that way  It is also the best practice that controllers should only do business logic for the current resource  For more info on how to do this just go to the docs  https   laravel com docs 5 0 eloquent relationships

User · Answer

Related to the question in your answer     You have multiple options to achieve this that are way better   Let s assume you have a model which you pass to the view    model   Model  find 1   View  make  view  - gt withModel  model     Now in your Model you could have a function   public function someFunction            do something     In your view you could call that function directly      model- gt someFunction       This is nice if you want to do something with the model  the dataset     If not you can still make a static function in the model   public static function someStaticFunction  var1   var2           do something     And then     App Model  someStaticFunction  yourVar1  yourVar2      Hope it helps

User · Answer

I ran into a similar issue where I wanted to call a function defined in my controller from my view   Although it perplexed me for a while trying to figure out how to get to the controller from the view it turned out to be fairly straightforward   I hand off an array to my views with data records that the view formats and presents to the user with jQuery DataTables  big duh    One column in the presented UI table is a set of action buttons that need to be created per row based on the content of the data in each of the rows   I guess I could have added the button definitions to the data rows as a column sent to the views but not all views needed the buttons so why   Instead  I wanted the view that needed them add them     In the controller I pass a reference to the controller itself to the view as in   - gt with  callbackController    this    I called it callbackController as that is what I was doing   Now  inside my view I can either escape to PHP to use  callbackController to access the parent controller as in    lt  php echo  callbackController- gt makeButtons  parameters     gt    or just use the Blade mechanism       callbackController- gt makeButtons  parameters     gt    It seems to be working fine across multiple controllers and views   I have not noticed a performance penalty using this mechanism and I have one huge table with over 50K rows   I have not tried to pass on references to other objects  e g   models  etc   yet but I do not see what that would not work as well  Might not be elegant but it seems to get the job done

User · Answer

You can pass it to view but first query it in controller  and then after that add this      return view  yourview   COMPACT  variabelnametobepassedtoview

User · Answer

In new version of Laravel you can use  Service Injection    https   laravel com docs 5 8 blade service-injection   resources views main blade php   inject  project    App Project     lt h1 gt     project- gt get title      lt  h1 gt

User · Answer

I solve the problem  So simple  Syntax error    App Product App Service     But I also want to know how to pass a function with parameters to view

[blade] Laravel 5 call a model function in a blade view

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