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67 lines
1.7 KiB
PHP
67 lines
1.7 KiB
PHP
<?php
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// $Id$
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require_once 'HTML/QuickForm/header.php';
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/**
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* A pseudo-element used for adding headers to form
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*
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*/
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class MoodleQuickForm_header extends HTML_QuickForm_header
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{
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/**
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* html for help button, if empty then no help
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*
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* @var string
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*/
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var $_helpbutton='';
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// {{{ accept()
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/**
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* Accepts a renderer
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*
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* @param object An HTML_QuickForm_Renderer object
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* @access public
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* @return void
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*/
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function accept(&$renderer)
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{
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$this->_text .= $this->getHelpButton();
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$renderer->renderHeader($this);
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} // end func accept
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// }}}
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/**
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* set html for help button
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*
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* @access public
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* @param array $help array of arguments to make a help button
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* @param string $function function name to call to get html
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*/
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function setHelpButton($helpbuttonargs, $function='helpbutton'){
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if (!is_array($helpbuttonargs)){
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$helpbuttonargs=array($helpbuttonargs);
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}else{
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$helpbuttonargs=$helpbuttonargs;
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}
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//we do this to to return html instead of printing it
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//without having to specify it in every call to make a button.
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if ('helpbutton' == $function){
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$defaultargs=array('', '', 'moodle', true, false, '', true);
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$helpbuttonargs=$helpbuttonargs + $defaultargs ;
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}
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$this->_helpbutton=call_user_func_array($function, $helpbuttonargs);
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}
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/**
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* get html for help button
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*
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* @access public
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* @return string html for help button
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*/
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function getHelpButton(){
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return $this->_helpbutton;
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}
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} //end class MoodleQuickForm_header
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?>
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