How to change value of a request parameter in laravel

Question

I need to change value of my request parameter like this    request- gt name    My Value      I use this code but does not work    request- gt offsetSet  img    img

User · Accepted Answer

Use merge      request- gt merge        user id    gt   modified user id here        Simple  No need to transfer the entire  request- gt all   to another variable

User · Answer

Try to    requestData    request- gt all     requestData  img      img    Another way to do it    request- gt merge   img    gt   img      Thanks to  JoelHinz for this   If you want to add or overwrite nested data    data  some    thing      value    request- gt merge  data     If you do not inject Request  request object  you can use the global request   helper or  Request   facade instead of  request

User · Answer

Great answers here but I needed to replace a value in a JSON request  After a little digging into the code  I came up with the following code  Let me know if I m doing something dumb    json    request- gt json  - gt all     json  field      new value    request- gt json  - gt replace  json

User · Answer

It work for me   request   new Request     request- gt headers- gt set  content-type    application json          request- gt initialize   yourParam    gt  2      check output   queryParams    request- gt query    dd  queryParams  yourParam        2

User · Answer

If you need to update a property in the request  I recommend you to use the replace method from Request class used by Laravel   request- gt replace   property to update    gt   newValue

User · Answer

If you use custom requests for validation  for replace data for validation  or to set default data  for checkboxes or other  use override method prepareForValidation    namespace App Http Requests Admin Category       class CategoryRequest extends AbstractRequest       protected function prepareForValidation                 if      this- gt get  url                   this- gt merge                    url    gt   this- gt get  name                                       this- gt merge                url       gt   Str  slug  this- gt get  url                  active    gt   int  this- gt get  active                         I hope this information will be useful to somebody

User · Answer

Use add  request- gt request- gt add   img    gt   img

User · Answer

If you need to customize the request   data    request- gt all      you can pass the name of the field and the value   data  product ref code     1650    and finally pass the new request   last   Product  create  data

[laravel] How to change value of a request parameter in laravel

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