more than one has_many relationship model

deepak

i want to add multiple relationship tables in a single model, and i did it like

public $has_many = array(
'Salt' => array('salts/salts_model','relationships_model'=>'compositions/compositions_model'),
'Salt Values' => array('saltvalues/saltvalues_model','relationships_model'=>'saltvaluecompositions/saltvaluecompositions_model')
);

the list boxed working fine, the salt list box is working fine and saving data in the compositions relationship table, but the not in the saltvaluecompositions table, but showing the data in listbox, am i missing anything ?

admin

Not sure if this will work but what if you use this format:
'Salt Values' => array('model' => 'saltvalues_model', 'module' => 'saltvalues', 'relationships_model'=>'saltvaluecompositions/saltvaluecompositions_model') );
This is assuming that your saltvalues_model is in an advanced module folder (fuel/modules/saltvalues/models/saltvalues_model).

Also, is your saltvaluecompositions lookup table have the same columns as the fuel_relationships table.

deepak

sorry for late reply, the above is working fine when i change the value 'Salt_values' instead of 'Salt Values', issue is of a space, works fine if use without space, and yes tried your as well, its also working fine. Yes tables have the same columns and the model is in the advanced folder.

deepak

when i call $output = $this->_render($view, $vars, FALSE);
i get error in the Drugs_base_controller.php on the _render function, error is

Fatal error: Call to a member function layout() on a non-object in C:\Program Files\Ampps\www\fuelcms\fuel\modules\drugs\libraries\Drugs_base_controller.php on line 32

i think, its not able to load the values from the config file, because when i pass values to $layout, it bypass it and throws error on

$uri_path = trim($this->fuel->drugs->config('uri'), '/');

what i am missing ?

admin

Do you have the block of code that is throwing the error (line 32)? Perhaps maybe the whole method?

deepak

here is the code
function _render($view, $vars = array(), $return = FALSE, $layout='')
{
// on this line im getting error (Line 32), if pass default values to the layout, it bypass it and shows error on the next line
if (empty($layout)) $layout = $this->fuel->drugs->layout();

// get any global variables for the headers and footers
$uri_path = trim($this->fuel->drugs->config('uri'), '/');
$_vars = $this->fuel->pagevars->retrieve($uri_path);
if (is_array($_vars))
{
$vars = array_merge($_vars, $vars);
}
$view_folder = $this->fuel->drugs->theme_path();
$vars['CI'] =& get_instance();

$page = $this->fuel->pages->create();
if (!empty($layout))
{
$vars['body'] = $this->load->module_view($this->fuel->drugs->config('theme_module'), $view_folder.$view, $vars, TRUE);
$view = $this->fuel->drugs->theme_path().$this->fuel->drugs->layout();
}
else
{
$view = $view_folder.$view;
}
$vars = array_merge($vars, $this->load->get_vars());
$output = $this->load->module_view($this->fuel->drugs->config('theme_module'), $view, $vars, TRUE);
$output = $page->fuelify($output);

if ($return)
{
return $output;
}
else
{
$this->output->set_output($output);
}
}

admin

Is "drugs" an advanced module located at fuel/modules/drugs/ and is it enabled in fuel/application/config/MY_fuel.php $config['modules_allowed']

deepak

yes, its advanced module, and enabled in the my_fuel, working fine in backend (admin), but when im trying to show them in frontend, getting the above error

admin

In the front end, if you are using it in a view, try using $CI->fuel... instead of $this->fuel...

deepak

getting the same error, even after using the $CI->fuel

admin

Are you able to var_dump on $this->fuel->drugs to determine what type of object (if one exists at all) there? The Fuel.php class should be lazy loading in the fuel/modules/drugs/libraries/Fuel_drugs.php class to exist at $this->fuel->drugs...