Question

i am using cakephp 1.3 to generate a form i am creating a select list using hasOne and belongsTo relation

my models: image, category

category hasMany image

image belongsTo Category

category table has two columns id and category_name

i am doing

$this->set('categories', 
           $this->Image->Category->find(
                                        'list',
                                         array( 'order' => 'category_name ASC' )
                                       )
          ); //to generate the select list

so far so good, there is only one problem left, the select list generated shows the id of the category instead of the category_name as the option text, i know this is not cakePHP’s fault but i need to know the solution

any help please.

P.S if i am unclear about the question please let me know

Answer 1

You need to define the displayField property in your category model, so that CakePHP can properly determine which field to display as a label. This code in your category model will fix it for you:

var $displayField = 'category_name';

Alternatively, rename the category_name field to ‘name’ or ‘title’ (I would do this, it’s obvious that a ‘name’ field in a category table is going to be the name of the category).