Implements a text input field for page titles.
getDataAttribs()
Returns an array of data-* attributes to add to the field.
validate( $value, $alldata)
Override this function to add specific validation checks on the field input.
static newFromTextThrow( $text, $defaultNamespace=NS_MAIN)
Like Title::newFromText(), but throws MalformedTitleException when the title is invalid,...