Form.radio ViewHelper <f:form.radio>
ViewHelper which creates a simple radio button
<input type="radio">.
Source code
Go to the source code of this ViewHelper: Form\RadioViewHelper.php (GitHub).
Arguments
Allows arbitrary arguments
This ViewHelper allows you to pass arbitrary arguments not defined below directly
to the HTML tag created. This includes custom
data- arguments.
The following arguments are available for the form.radio ViewHelper:
additionalAttributes
-
- Type
- array
Additional tag attributes. They will be added directly to the resulting HTML tag.
aria
-
- Type
- array
Additional aria-* attributes. They will each be added with a "aria-" prefix.
checked
-
- Type
- bool
Specifies that the input element should be preselected
data
-
- Type
- array
Additional data-* attributes. They will each be added with a "data-" prefix.
errorClass
-
- Type
- string
- Default
- 'f3-form-error'
CSS class to set if there are errors for this ViewHelper
name
-
- Type
- string
Name of input tag
property
-
- Type
- string
Name of Object Property. If used in conjunction with <f:form object="...">, the "name" property will be ignored, while "value" can be used to specify a default field value instead of the object property value.
value
-
- Type
- string
- Required
- 1
Value of input tag. Required for radio buttons
Examples
Simple
<f:form.radio name="myRadioButton" value="someValue" />
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Output:
<input type="radio" name="myRadioButton" value="someValue" />
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Preselect
<f:form.radio name="myRadioButton" value="someValue" checked="{object.value} == 5" />
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Output:
<input type="radio" name="myRadioButton" value="someValue" checked="checked" />
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Depending on bound object to surrounding f:form.
Bind to object property
<f:form.radio property="newsletter" value="1" /> yes
<f:form.radio property="newsletter" value="0" /> no
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Output:
<input type="radio" name="user[newsletter]" value="1" checked="checked" /> yes
<input type="radio" name="user[newsletter]" value="0" /> no
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Depending on property newsletter.