C:/xampp/htdocs/moodle/lib/form/checkbox.php

Go to the documentation of this file.

<?php
require_once('HTML/QuickForm/checkbox.php');

class MoodleQuickForm_checkbox extends HTML_QuickForm_checkbox{
    var $_helpbutton='';
    function MoodleQuickForm_checkbox($elementName=null, $elementLabel=null, $text='', $attributes=null) {
        parent::HTML_QuickForm_checkbox($elementName, $elementLabel, $text, $attributes);
    }
    function setHelpButton($helpbuttonargs, $function='helpbutton'){
        debugging('component setHelpButton() is not used any more, please use $mform->setHelpButton() instead');
    }
    function getHelpButton(){
        return $this->_helpbutton;
    }

    function onQuickFormEvent($event, $arg, &$caller)
    {
        //fixes bug in quickforms which lets previous set value override submitted value if checkbox is not checked
        // and no value is submitted
        switch ($event) {
            case 'updateValue':
                // constant values override both default and submitted ones
                // default values are overriden by submitted
                $value = $this->_findValue($caller->_constantValues);
                if (null === $value) {
                    // if no boxes were checked, then there is no value in the array
                    // yet we don't want to display default value in this case
                    if ($caller->isSubmitted()) {
                        $value = $this->_findValue($caller->_submitValues);
                    } else {

                        $value = $this->_findValue($caller->_defaultValues);
                    }
                }
                //fix here. setChecked should not be conditional
                $this->setChecked($value);
                break;
            default:
                parent::onQuickFormEvent($event, $arg, $caller);
        }
        return true;
    } // end func onQuickFormEvent
    function toHtml()
    {
        return '<span>' . parent::toHtml() . '</span>';
    }

    function getFrozenHtml()
    {
        //$this->_generateId();
        $output = '<input type="checkbox" disabled="disabled" id="'.$this->getAttribute('id').'" ';
        if ($this->getChecked()) {
            $output .= 'checked="checked" />'.$this->_getPersistantData();
        } else {
            $output .= '/>';
        }
        return $output;
    } //end func getFrozenHtml
}