[akhil]

while using dependant dropdown library, some error occuring during editing the select box data. also success message could n't happen

[Paul Savostin]

Hi! Can you get more explanation, example code and so on? Cause i can get you the same answer - something goes wrong...

[akhil]

I am use  ajax_grocery_crud library for dependent drop-down box. After updating the data, there is no success message has been occuring. and also the validation messages stay there. The problem only happens while editing the data.

Please help me.

[Paul Savostin]

Never heard about ajax_grocery_crud library. I am using /topic/1087-updated-24112012-dependent-dropdown-library/ written by Victor.

 

And all works perfectly for me, thanks to Victor.

In any case you need to use debugging tools to see any problems and errors. In Firefox I using - Webdeveloper tools, Firebug, Firephp.

I cant and nobody cant help you if you dont write some code or pictures with errors, at least requests using this debug tools while you click edit.

[akhil]

Thank you paul, Let me try the victor's library.

[akhil]

When i am using victor's library a problem happens while adding the data. updating process is going well.i can't add dropdown field. i hereby post my code

public function district()

{

$crud = new grocery_CRUD();

$crud->set_table('district');

$crud->set_relation('country_name', 'country', 'country');

$crud->set_relation('state_name', 'state', 'state_name');

$crud->required_fields("state_name","country_name","district_name");

$this->load->library('gc_dependent_select');

$fields = array(

 

// first field:

'country_name' => array( // first dropdown name

'table_name' => 'country', // table of country

'title' => 'country', // country title

'relate' => null // the first dropdown hasn't a relation

),

// second field

'state_name' => array( // second dropdown name

'table_name' => 'state', // table of state

'title' => 'state_name', // state title

'id_field' => 'state_id', // table of state: primary key

'relate' => 'country_name', // table of state:

'data-placeholder' => 'select state' //dropdown's data-placeholder:

 

)

);

$config = array(

'main_table' => 'district',

'main_table_primary' => 'district_id',

"url" => base_url() . __CLASS__ . '/' . __FUNCTION__ . '/', //path to method

//'ajax_loader' => base_url() . 'ajax-loader.gif', // path to ajax-loader image. It's an optional parameter

//'segment_name' =>'Your_segment_name' // It's an optional parameter. by default "get_items"

);

$categories = new gc_dependent_select($crud, $fields, $config);

$js = $categories->get_js();

$output = $crud->render();

$output->output.= $js;

$this->output($output);

 

}

 

please help me.

[Paul Savostin]

Hi! Correct me if i am wrong - why in your relation you using country_name instead country_id ? The same in second relation - state_name instead state_id ?

I told you - teach yourself to debugging while development proccess!

And you will see possible errors.

[akhil]

Actually country_name contains the value contry_id

 

for example,

country="india"

id="1"

 

then my country_name=1

[Paul Savostin]

Why your relate field named like country_name or state_name ??? did you know country with name "1" ? This is wrong man... and confusing all around believe me

In any case you need find error place, try to debug and show here requests from Firebug! Dont you understand that we here like blind, man?
 

[akhil]

thank you for your valid information. let me see 

thanks

[akhil]

I am totally tired. I couldn't get the result. What can i do. Will you please give an explanation with an example?

[Paul Savostin]

all you can find at link that I gave you