Grocery crud : How to get the current id that had been used when editing and viewing a record?

Question

How to get the current id that had been used when editing and viewing a record?

I am currently following the instruction by Alfonso Secas that he posted in this topic..

And now on the part where he said "When editing a record, get the current ID from $this->getStateInfo(); to compose the iframe's source url."

It seems like getStateInfo doesn't exist yet so it shows an error "Fatal error: Call to undefined method Examples::getStateInfo() "

score 0 · Answer 1 · answered Aug 25 '13 at 01:35

0

this will do what u want . give it a try

u need to use the CRUD object to call this function instead of $this ..

answered Aug 25 '13 at 01:35

Shoaib Ahmed

score 0 · Answer 2 · answered Dec 08 '16 at 23:54

0

You have some options:

Primary key getStateInfo()->get_primary_key

Last uri segment end($this->uri->segments)

Does not work in list action.

answered Dec 08 '16 at 23:54

score 0 · Answer 3 · answered Aug 06 '18 at 15:43

As a workaround you can use one of CodeIgniter's methods to get id from page url https://www.codeigniter.com/userguide3/libraries/uri.html

You need to take last segment from URI

    $segmentsCount = $this->uri->total_segments(); 
    $itemID = intval($this->uri->segment($segmentsCount));

p.s. it is not best solution but it can do the trick

3 Answers3