moodle/lib/form/textarea.php

91 lines
2.6 KiB
PHP

<?php
require_once('HTML/QuickForm/textarea.php');
/**
* HTML class for a textarea type element
*
* @author Jamie Pratt
* @access public
*/
class MoodleQuickForm_textarea extends HTML_QuickForm_textarea{
/**
* Need to store id of form as we may need it for helpbutton
*
* @var string
*/
var $_formid = '';
/**
* html for help button, if empty then no help
*
* @var string
*/
var $_helpbutton='';
/**
* set html for help button
*
* @access public
* @param array $help array of arguments to make a help button
* @param string $function function name to call to get html
*/
function setHelpButton($helpbuttonargs, $function='helpbutton'){
global $SESSION;
if (!is_array($helpbuttonargs)){
$helpbuttonargs=array($helpbuttonargs);
}else{
$helpbuttonargs=$helpbuttonargs;
}
//we do this to to return html instead of printing it
//without having to specify it in every call to make a button.
if ('helpbutton' == $function){
$defaultargs=array('', '', 'moodle', true, false, '', true);
$helpbuttonargs=$helpbuttonargs + $defaultargs ;
} elseif ('editorhelpbutton' == $function){
if (in_array('emoticons', $helpbuttonargs)){
$SESSION->inserttextform = $this->_formid;
$SESSION->inserttextfield = $this->getAttribute('name');
}
}
$this->_helpbutton=call_user_func_array($function, $helpbuttonargs);
}
/**
* get html for help button
*
* @access public
* @return string html for help button
*/
function getHelpButton(){
return $this->_helpbutton;
}
/**
* Called by HTML_QuickForm whenever form event is made on this element
*
* @param string $event Name of event
* @param mixed $arg event arguments
* @param object $caller calling object
* @since 1.0
* @access public
* @return void
*/
function onQuickFormEvent($event, $arg, &$caller)
{
switch ($event) {
case 'createElement':
$this->_formid = $caller->getAttribute('id');
break;
}
return parent::onQuickFormEvent($event, $arg, $caller);
} // end func onQuickFormEvent
/**
* Slightly different container template when frozen.
*
* @return string
*/
function getElementTemplateType(){
if ($this->_flagFrozen){
return 'static';
} else {
return 'default';
}
}
}
?>