add custom id to acf field

• 

  • grosfaignan

  • August 22, 2020 at 3:14 am

  hi i tried this function to add it :

  function my_load_field($field)
  {
  	$regex .= ' custom_acf_class_' . $field['name'];
  	// add to class
  	if (!preg_match('~' . $regex . '~', $field['wrapper']['class'])) {
  		$field['wrapper']['class'] .= ' custom_acf_class_' . $field['name'];
  
  		// return
  		
      }
      if(!$field['wrapper']['id']){
          $field['wrapper']['id'] = strval(rand(10000000000,100000000000)). '_' . $field['name'];
      }
      return $field;
  }

  problem is the id value is the same for all field. rand value seems to be stocked or hooks called once…

  how can i do ?
• 

  • grosfaignan

  • August 22, 2020 at 7:23 am

  i finally found the problem, in acf clone filed choose the “group” in display format option