mirror of
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124 lines
3.5 KiB
PHP
124 lines
3.5 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Textarea type form element
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*
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* Contains HTML class for a textarea type element
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*
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* @package core_form
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* @copyright 2006 Jamie Pratt <me@jamiep.org>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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require_once('HTML/QuickForm/textarea.php');
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/**
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* Textarea type form element
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*
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* HTML class for a textarea type element
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*
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* @package core_form
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* @category form
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* @copyright 2006 Jamie Pratt <me@jamiep.org>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class MoodleQuickForm_textarea extends HTML_QuickForm_textarea{
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/** @var string Need to store id of form as we may need it for helpbutton */
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var $_formid = '';
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/** @var string html for help button, if empty then no help */
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var $_helpbutton='';
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/** @var bool if true label will be hidden */
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var $_hiddenLabel=false;
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/**
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* constructor
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*
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* @param string $elementName (optional) name of the text field
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* @param string $elementLabel (optional) text field label
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* @param string $attributes (optional) Either a typical HTML attribute string or an associative array
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*/
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function MoodleQuickForm_textarea($elementName=null, $elementLabel=null, $attributes=null) {
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parent::HTML_QuickForm_textarea($elementName, $elementLabel, $attributes);
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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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* @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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/**
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* Sets label to be hidden
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*
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* @param bool $hiddenLabel sets if label should be hidden
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*/
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function setHiddenLabel($hiddenLabel){
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$this->_hiddenLabel = $hiddenLabel;
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}
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/**
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* Returns HTML for this form element.
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*
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* @return string
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*/
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function toHtml(){
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if ($this->_hiddenLabel){
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$this->_generateId();
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return '<label class="accesshide" for="' . $this->getAttribute('id') . '" >' .
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$this->getLabel() . '</label>' . parent::toHtml();
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} else {
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return parent::toHtml();
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}
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}
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/**
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* Called by HTML_QuickForm whenever form event is made on this element
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*
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* @param string $event Name of event
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* @param mixed $arg event arguments
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* @param object $caller calling object
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*/
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function onQuickFormEvent($event, $arg, &$caller)
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{
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switch ($event) {
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case 'createElement':
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$this->_formid = $caller->getAttribute('id');
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break;
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}
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return parent::onQuickFormEvent($event, $arg, $caller);
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}
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/**
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* Slightly different container template when frozen.
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*
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* @return string
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*/
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function getElementTemplateType(){
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if ($this->_flagFrozen){
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return 'static';
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} else {
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return 'default';
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}
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}
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}
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