form.validationResults ViewHelper <f:form.validationResults>
¶
Validation results ViewHelper
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>
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Output:
<ul class="errors">
<li>1234567890: Validation errors for argument "newBlog"</li>
</ul>
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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>
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Output:
<ul class="errors">
<li>1234567890: Some error message</li>
</ul>
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Arguments¶
for¶
- DataType
- string
- Required
- false
- 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
- false
- Description
- The name of the variable to store the current error