public function filter()
    {
        $blueprints = $this->blueprints();
        $values = $blueprints->filter($this->toArray());
        if ($values && isset($values['header'])) {
            $this->header($values['header']);
        }
    }
public function filter()
    {
        $blueprints = $this->blueprints();
        $values = $blueprints->filter($this->toArray());
        if ($values && isset($values['header'])) {
            $this->header($values['header']);
        }
    }
public function filter ( ) { $ blueprints = $ this -> blueprints ( ) ; $ values = $ blueprints -> filter ( $ this -> toArray ( ) ) ; if ( $ values && isset ( $ values [ 'header' ] ) ) { $ this -> header ( $ values [ 'header' ] ) ; } }
Filter page header from illegal contents.
Filter page header from illegal contents .