How to get id from URL in codeigniter

Question

I am trying to get  id  from URL in order to delete that specific selected product  I have used  this- gt uri- gt segment 3  but its not getting any value from URL  Although i can see the  product id  in my URL   If i used  this- gt url- gt segment 2  it gives me the second value form URL  but i am unable to get product Id  Following is my code  Kindly guide me   VIEW  echo   lt a href  delete controller product id  product id  gt    echo  name  echo   lt  a gt      The following URL is generating when i click on  name   http   localhost designs2 index php products controller delete controller product id 70   Controller  public function delete controller                 echo  product id   this- gt uri- gt segment 3                      echo  Taha            this- gt load- gt view  delete confirmation

User · Answer

In codeigniter you can t pass parameters in the url as you are doing in core php So remove the     and  product id  and simply pass the id If you want more security you can encrypt the id and pass it

User · Answer

CI   amp  get instance     if  CI- gt input- gt get  id         id    CI- gt input- gt get  id

User · Answer

product id    this- gt input- gt get  id   TRUE   echo  product id

User · Answer

View page     lt a href   lt  php echo base url     gt products controller delete controller  lt  php echo  product id   gt   gt  lt  php echo  name    gt  lt  a gt    controller page    function delete controller   product id              echo  product id             add your logic

User · Answer

if you have to pass the value you should enter url like this   localhost yoururl index php products controller delete controller 70   and in controller function you can read like this  function delete controller   product id   NULL       echo  product id

User · Answer

Check the below code hope that you get your parameter   echo  this- gt uri- gt segment  3

User · Answer

I think you re using the CodeIgniter URI routing wrong  http   ellislab com codeigniter 20 user-guide general routing html  Basically if you had a Products controller with a method called delete  id  and the url you created was of the form http   localhost designs2 index php products controller delete 4  the delete function would receive the  id as a parameter   Using what you have there I think you can get the id by using  this- gt input- gt get  product id

User · Answer

A bit late but this worked for me     data id    this- gt input- gt get  name of field

[php] How to get id from URL in codeigniter?

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