Symfony\Component\Form\Form::offsetExists PHP Метод

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offsetExists() публичный Метод

Returns true if the child exists (implements the \ArrayAccess interface).
public offsetExists ( string $name ) : boolean
$name string The name of the child
Результат boolean true if the widget exists, false otherwise 
    public function offsetExists($name)
    {
        return $this->has($name);
    }
Form
__clone
__construct
add
addError
appToNorm
bind
bindRequest
clientToNorm
count
createView
get
getAttribute
getChildren
getClientData
getClientTransformers
getData
getErrorBubbling
getErrors
getExtraData
getIterator
getName
getNormData
getNormTransformers
getParent
getRoot
getTypes
has
hasAttribute
hasChildren
hasErrors
hasParent
isBound
isEmpty
isReadOnly
isRequired
isRoot
isSynchronized
isValid
normToApp
normToClient
offsetExists
offsetGet
offsetSet
offsetUnset
remove
setData
setParent