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<?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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* static warning element
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*
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* Contains class for static warning type element
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*
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* @package core_form
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* @copyright 2008 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/static.php");
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require_once('templatable_form_element.php');
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/**
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* static warning
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*
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* overrides {@link HTML_QuickForm_static} to display staic warning.
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*
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* @package core_form
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* @category form
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* @copyright 2008 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_warning extends HTML_QuickForm_static implements templatable {
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use templatable_form_element {
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export_for_template as export_for_template_base;
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}
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/** @var string Form element type */
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var $_elementTemplateType='warning';
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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 string class assigned to field, default is notifyproblem */
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var $_class='';
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/**
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* constructor
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*
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* @param string $elementName (optional) name of the field
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* @param string $elementClass (optional) show as warning or notification => 'notifyproblem'
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* @param string $text (optional) Text to put in warning field
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*/
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public function __construct($elementName=null, $elementClass='notifyproblem', $text=null) {
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parent::__construct($elementName, null, $text);
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$this->_type = 'warning';
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if (is_null($elementClass)) {
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$elementClass = 'notifyproblem';
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}
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$this->_class = $elementClass;
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}
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/**
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* Old syntax of class constructor. Deprecated in PHP7.
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*
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* @deprecated since Moodle 3.1
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*/
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public function MoodleQuickForm_warning($elementName=null, $elementClass='notifyproblem', $text=null) {
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debugging('Use of class name as constructor is deprecated', DEBUG_DEVELOPER);
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self::__construct($elementName, $elementClass, $text);
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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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global $OUTPUT;
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return $OUTPUT->notification($this->_text, $this->_class);
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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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* Gets the type of form element
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*
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* @return string
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*/
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function getElementTemplateType(){
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return $this->_elementTemplateType;
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}
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public function export_for_template(renderer_base $output) {
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$context = $this->export_for_template_base($output);
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$context['html'] = $this->toHtml();
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return $context;
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}
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}
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