Customize Value Postfix

Anonymous

#214931

Still getting a Parse Syntax error unfortunately.

Trevor

#214935

Spotted another errod, sorry.

function add_miles_to_filter_labels($input_object, 2116) {
  if($input_object['name']!='_sfm_distance[]') {
    return $input_object;
  }
  foreach($input_object['options'] as $option) {
    $option->label .= " miles";
  }
  return $input_object;
}
add_filter('sf_input_object_pre', 'add_miles_to_filter_labels', 10, 2);

Anonymous

#214939

Sorry, still getting the Parse error

Trevor

#214942

This reply has been marked as private.

Anonymous

#215073

Any luck with this?.

Trevor

#215075

This reply has been marked as private.

Trevor

#215141

I had a thought. Try this:

function add_miles_to_filter_labels($input_object, $sfid) {
  if(($input_object['name']!='_sfm_distance[]'||($sfid != 2216)) {
    return $input_object;
  }
  foreach($input_object['options'] as $option) {
    $option->label .= " miles";
  }
  return $input_object;
}
add_filter('sf_input_object_pre', 'add_miles_to_filter_labels', 10, 2);

Anonymous

#215147

Thanks, that looked promising but still get a parse error I’m afraid.

Trevor

#215152

This reply has been marked as private.

Ross Moderator

#215170

Hi Andrew

Your link went offline so I couldn’t see. I’m guessing you tried something like the following section of code (this adds a prefix / postfix outside the select field itself).

Also, notice the name doesn’t have the brackets _sfm_distance:

function filter_input_object($input_object, $sfid){
	
	if(($input_object['name']!='_sfm_distance')){
		return $input_object;
	}
	
	//add/override prefix & postfix to the field
	$input_object['prefix'] = "Prefix ";
	$input_object['postfix'] = " Postfix";
	
	return $input_object;
}
add_filter('sf_input_object_pre', 'filter_input_object', 10, 2);

However if you wanted to change the labels (or in this case append text to it) it would be like:

function filter_input_object($input_object, $sfid){
	
	if(($input_object['name']!='_sfm_distance')){
		return $input_object;
	}
	
	//if we want to filter the options generated, we need to make sure the options variable actually exists before proceeding (its only available to certain field types)
	if(!isset($input_object['options'])){
		return $input_object;
	}
	
	//now we know there are options we can loop through each one, and change what we need
	foreach($input_object['options'] as $option){
		$option->label .= " miles";
	}
	
	return $input_object;
}
add_filter('sf_input_object_pre', 'filter_input_object', 10, 2);

Thanks

PS – I’ve actaully tested both of these just now with my own field, so there shouldn’t be syntax errors.

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