fetchIconClass('help'); $doTask = $this->_getCommand($ref, $com, $override, $component); $html = "\n"; $html .= "\n"; $html .= "\n"; $html .= "$text\n"; $html .= "\n"; return $html; } /** * Get the button id * * Redefined from vButton class * * @return string Button CSS Id * * @since 11.1 */ public function fetchId() { return $this->_parent->getName() . '-' . "help"; } /** * Get the JavaScript command for the button * * @param string $ref The name of the help screen (its key reference). * @param boolean $com Use the help file in the component directory. * @param string $override Use this URL instead of any other. * @param string $component Name of component to get Help (null for current component) * * @return string JavaScript command string * * @since 11.1 */ protected function _getCommand($ref, $com, $override, $component) { // Get Help URL jimport('joomla.language.help'); $url = JHelp::createURL($ref, $com, $override, $component); $url = htmlspecialchars($url, ENT_QUOTES); $cmd = "Joomla.popupWindow('$url', '" . vmText::_('JHELP', true) . "', 700, 500, 1)"; return $cmd; } }