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<?php
/**
* The radio field.
*
* @package Meta Box
*/
/**
* Radio field class.
*/
class RWMB_Radio_Field extends RWMB_Input_List_Field {
/**
* Normalize parameters for field.
*
* @param array $field Field parameters.
* @return array
*/
public static function normalize( $field ) {
$field['multiple'] = false;
$field = parent::normalize( $field );
return $field;
}
}
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