Reply To: Using acf_form() to store/fetch a multidimensional array meta_key

• John Huebner

• February 13, 2016 at 12:45 am

looking it over I missed something in the last code I posted

add_filter('acf/load_value/name=test_repeater','load_my_repeater_field_value', 10, 3);
  
  function  load_my_repeater_field_value($value, $post_id, $field) {
    $load_value =  maybe_unserialize(get_post_meta($post_id, 'inserted_into_repeater', true));
    if (!is_array($load_value)) {
      return $value;
    }
    if (is_array($load_value)) {
      $load_value = $load_value[0];
      foreach ($load_value as $index => $row) {
        if (count($row)) {
          $load_value[$index]['from'] = str_replace('-', '', $load_value[$index]['from']);
          $load_value[$index]['to'] = str_replace('-', '', $load_value[$index]['to']);
        } // end if count row
      } // end foreach row
    } // end if is array
    return $load_value;
  };
  
  
  add_filter('acf/save_post', 'update_my_repeater_field_value', 20);
  function update_my_repeater_field_value($post_id) {
    // check the post type
    // you don't want to do this on every post type
    if (get_post_type($post_id) != 'product') {
      return;
    }
    $value = get_field('my_repeater_field', $post_id);
    if (is_array($value)) {
      foreach ($value as $index => $row) {
        if (count($row)) {
          $value[$index]['from'] = date('Y-m-d', strtotime($value[$index]['from']));
          $value[$index]['to'] = date('Y-m-d', strtotime($value[$index]['to']));
        } // end if count row
      } // end foreach row
    }
    $value = array($value);
    update_post_meta($post_id, '_wc_booking_availability', $value);
  }