Get custom field value list

  • Resolved gleenk

    (@gleenk)


    8 years, 11 months ago

    Hi, i need a quick example on how to get current post custom field. I have a custom field array but when i create my filter i always get key value (1,2,3) instead of array value:

    
function cf7_dynamic_select_do_example1($choices, $args=array()) {
    $choices = get_field('prod_esecuzione');
    return $choices;
} 
add_filter('fi-dyn-esecuzione', 'cf7_dynamic_select_do_example1', 10, 2);

    I always get 0,1,2,3 instead of value

Viewing 3 replies - 1 through 3 (of 3 total)
  • Plugin Author John Huebner

    (@hube2)

    8 years, 11 months ago

    What type of ACF field are you using there and what do you have the return set to?

    My guess is that it is returning an array of value => label pairs and this plugin requires them as label => value pairs. (The reason that I’ve done this is to allow multiple labels to have the same value.)

    I would try

    
$choices = array_flip(get_field('prod_esecuzione'));
    Thread Starter gleenk

    (@gleenk)

    8 years, 11 months ago

    I’m using a checkbox field! And your trick works! 🙂

    PS: is it possible to have a blank value as first one?

    • This reply was modified 8 years, 11 months ago by gleenk.
    • This reply was modified 8 years, 11 months ago by gleenk.
    Plugin Author John Huebner

    (@hube2)

    8 years, 11 months ago

    Yes

    
$choices = array('-- Make a Selection --' => '');
$choices = array_merge($choices, array_flip(get_field('prod_esecuzione')));
Viewing 3 replies - 1 through 3 (of 3 total)

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