Merge branch 'develop' into feature/listRightVariable_priceChange_bodyText

* develop:
  spelling
  bugfix for load gif file form different bundle
  more fixes
  any required fixes

MVMCoreUI/FormUIHelpers/FormValidator.swift

@@ -89,7 +89,7 @@ import MVMCore
         // Validate each rule.
         var valid = true
         for rule in group.rules {
-            valid = valid && validateRule(rule)
+            valid = valid && rule.validate(fields)
         }
         
         // Notify the group watchers of validity.
@@ -98,19 +98,6 @@ import MVMCore
                 watcher.setValidity(valid, group: group)
             }
         }
-        
-        return valid
-    }
-    
-    /// Validates a given rule. Returns if valid.
-    public func validateRule(_ rule: RulesProtocol) -> Bool {
-        var valid = true
-        for formKey in rule.fields {
-            guard let formField = fields[formKey] else { continue }
-            let fieldValidity = rule.isValid(formField)
-            (formField as? FormRuleWatcherFieldProtocol)?.setValidity(fieldValidity, rule: rule)
-            valid = valid && fieldValidity
-        }
         return valid
     }
 }

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleAnyRequiredModel.swift

@@ -35,7 +35,7 @@ public class RuleAnyRequiredModel: RulesProtocol {
         return false
     }
     
-    public func isValid(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
+    public func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
         
         for formKey in fields {
             guard let formField = fieldMolecules[formKey] else { continue }

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleAnyValueChangedModel.swift

@@ -26,16 +26,13 @@ public class RuleAnyValueChangedModel: RulesProtocol {
         return formField.baseValue != formField.formFieldValue()
     }
 
-    public func isValid(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
-        
+    public func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
         for formKey in fields {
             guard let formField = fieldMolecules[formKey] else { continue }
-            
             if isValid(formField) {
                 return true
             }
-        }
-        
+        }        
         return false
     }
 }

MVMCoreUI/FormUIHelpers/Rules/Rules/RuleEqualsModel.swift

@@ -26,8 +26,7 @@ public class RuleEqualsModel: RulesProtocol {
         return false
     }
 
-    public func isValid(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
-        
+    public func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
         var valid = true
         var compareValue: AnyHashable?
         

MVMCoreUI/FormUIHelpers/Rules/Rules/RulesProtocol.swift

@@ -22,6 +22,9 @@ public protocol RulesProtocol: ModelProtocol {
 
     // Returns if a given field is valid according to the rule
     func isValid(_ formField: FormFieldProtocol) -> Bool
+
+    // Validates the rule and returns the result.
+    func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool
 }
 
 public extension RulesProtocol {
@@ -37,4 +40,16 @@ public extension RulesProtocol {
     static var categoryName: String {
         return "\(RulesProtocol.self)"
     }
+
+    // Individual rule can override the function to validate based on the rule type.
+    func validate(_ fieldMolecules: [String: FormFieldProtocol]) -> Bool {
+       var valid = true
+       for formKey in fields {
+           guard let formField = fieldMolecules[formKey] else { continue }
+           let fieldValidity = isValid(formField)
+           (formField as? FormRuleWatcherFieldProtocol)?.setValidity(fieldValidity, rule: self)
+           valid = valid && fieldValidity
+       }
+       return valid
+    }
 }