jpiper.kmi

Thanks for the suggestion. I believe I’ve got it working.
(see updated code below)

add_filter( 'salesforce_w2l_field_value', 'salesforce_w2l_field_value_querystring_insert', 10, 3 );
function salesforce_w2l_field_value_querystring_insert( $val, $field, $form ){

	// API Name of the field your want to autofill
	$field_name_source = 'SEO_Source__c';
	$field_name_medium = 'SEO_Medium__c';
	$field_name_campaign = 'SEO_Campaign__c';
	$field_name_content = 'SEO_Content__c';
	$field_name_term = 'SEO_Term__c';

	$qs_var_source = 'utm_source'; // e.g. ?utm_source=google
	$qs_var_medium = 'utm_medium'; // e.g. ?utm_medium=ppc
	$qs_var_campaign = 'utm_campaign'; // e.g. ?utm_campaign=brand
	$qs_var_content = 'utm_content'; // e.g. ?utm_content=topCTA
	$qs_var_term = 'utm_term'; // e.g. ?utm_term=foo

	if( $field_name_source == $field ){
		if( isset( $_GET[ $qs_var_source ] ) ){
			return $_GET[ $qs_var_source ];
		}
		else {};
	}
	if( $field_name_medium == $field ){
		if( isset( $_GET[ $qs_var_medium ] ) ){
			return $_GET[ $qs_var_medium ];
		}
		else {};
	}
	if( $field_name_campaign == $field ){
		if( isset( $_GET[ $qs_var_campaign ] ) ){
			return $_GET[ $qs_var_campaign ];
		}
		else {};
	}
	if( $field_name_content == $field ){
		if( isset( $_GET[ $qs_var_content ] ) ){
			return $_GET[ $qs_var_content ];
		}
		else {};
	}
	if( $field_name_term == $field ){
		if( isset( $_GET[ $qs_var_term ] ) ){
			return $_GET[ $qs_var_term ];
		}
		else {};
	}
	if ($vals >= $val){return $vals;} else{return $val;};

}

I believe I found a bug in which this script seems to erase the values out of all the other hidden fields in the form. I’m trying to both set a hidden field value with the query-string and also hard code a different hidden field with a value in the basic form editor.

Any ideas?