frames.php
public function setField($selector, $value)
    {
        if (is_integer($this->focus)) {
            $this->frames[$this->focus]->setField($selector, $value);
        } else {
            for ($i = 0; $i < count($this->frames); $i++) {
                $this->frames[$i]->setField($selector, $value);
            }
        }
    }
public function setField($selector, $value)
    {
        if (is_integer($this->focus)) {
            $this->frames[$this->focus]->setField($selector, $value);
        } else {
            for ($i = 0; $i < count($this->frames); $i++) {
                $this->frames[$i]->setField($selector, $value);
            }
        }
    }
Sets a field on each form in which the field is available.

@param SimpleSelector $selector    Field finder.
@param string $value               Value to set field to.

@return bool                    True if value is valid.