form.php
public function hasSubmit(SelectorInterface $selector)
    {
        foreach ($this->buttons as $button) {
            if ($selector->isMatch($button)) {
                return true;
            }
        }

        return false;
    }
public function hasSubmit(SelectorInterface $selector)
    {
        foreach ($this->buttons as $button) {
            if ($selector->isMatch($button)) {
                return true;
            }
        }

        return false;
    }
public function hasSubmit ( SelectorInterface $ selector ) { foreach ( $ this -> buttons as $ button ) { if ( $ selector -> isMatch ( $ button ) ) { return true ; } } return false ; }
Test to see if a form has a submit button.

@param $selector Criteria to apply.

@return bool True if present.
Test to see if a form has a submit button .