form.validationResults

Validation results view helper

Examples

Output error messages as a list:

<f:form.validationResults>
   <f:if condition="{validationResults.flattenedErrors}">
      <ul class="errors">
         <f:for each="{validationResults.flattenedErrors}" as="errors" key="propertyPath">
         <li>{propertyPath}
            <ul>
            <f:for each="{errors}" as="error">
               <li>{error.code}: {error}</li>
            </f:for>
            </ul>
         </li>
         </f:for>
      </ul>
   </f:if>
</f:form.validationResults>

Output:

<ul class="errors">
   <li>1234567890: Validation errors for argument "newBlog"</li>
</ul>

Output error messages for a single property:

<f:form.validationResults for="someProperty">
   <f:if condition="{validationResults.flattenedErrors}">
      <ul class="errors">
         <f:for each="{validationResults.errors}" as="error">
         <li>{error.code}: {error}</li>
         </f:for>
      </ul>
   </f:if>
</f:form.validationResults>

Output:

<ul class="errors">
   <li>1234567890: Some error message</li>
</ul>

Arguments

for

DataType

string

Required

true

Description

The name of the error name (e.g. argument name or property name). This can also be a property path (like blog.title), and will then only display the validation errors of that property.

as

DataType

string

Default

‘validationResults’

Required

true

Description

The name of the variable to store the current error