Merge branch 'feature-VALIDATION-7_requiredifotherfieldsempty' into release-1.3.0

Author: Pixl8RusselCole

services/validation/ValidationExtrasValidators.cfc

@@ -46,6 +46,32 @@ component {
 		return "function( value, el, params ){ $otherField = $( '[name=' + params[0] + ']' ); if ( !$otherField.length || $otherField.val().length ) { return true; } return ( value.length > 0 ); }";
 	}
 
+	public boolean function requiredIfOtherFieldsEmpty(
+		  required string fieldName
+		, required struct data
+		, required string otherFields
+		,          any    value = ""
+    ) validatorMessage="cms:validation.conditional.required.default" {
+        for ( var otherField in ListToArray( otherFields ) ) {
+            if ( len( arguments.data[ otherField ] ?: "" ) ) {
+                return true;
+            }
+        }
+        return arguments.data.keyExists( fieldName ) && !IsEmpty( value );
+    }
+
+    public string function requiredIfOtherFieldsEmpty_js() validatorMessage="cms:validation.conditional.required.default" {
+		return "function( value, el, params ){
+			var otherFields = params[0].split(',');
+			for ( var i=0; i<otherFields.length; i++ ) {
+				var $otherField= $( '[name=' + otherFields[i] + ']');
+				if ( $otherField.length && $otherField.val().length ) {
+					return true;
+				}
+			}
+			return ( value.length > 0 );
+		}";
+    }
 
 	public boolean function requiredIfOtherFieldNotEmpty( required string fieldName, any value="", required struct data, required string otherField ) validatorMessage="cms:validation.conditional.required.default" {
 		if ( !len( arguments.data[ arguments.otherField ] ?: "" ) ) {
@@ -75,7 +101,7 @@ component {
 		if ( !len( trim ( lookupValue ) ) || !len( trim( otherFieldValue ) ) ) {
 			return true;
 		}
-		
+
 		return !( listFindNoCase( lookupValue, otherFieldValue ) && !len( trim( value ) ) );
 	}
 	public string function requiredIfOtherFieldMatchSystemLookup_js() {