public function output_html($data, $query='') {
        global $OUTPUT;

        $context = (object) [
            'id' => $this->get_id(),
            'name' => $this->get_full_name(),
            'no' => $this->no,
            'value' => $this->yes,
            'checked' => (string) $data === $this->yes,
        ];

        $default = $this->get_defaultsetting();
        if (!is_null($default)) {
            if ((string)$default === $this->yes) {
                $defaultinfo = get_string('checkboxyes', 'admin');
            } else {
                $defaultinfo = get_string('checkboxno', 'admin');
            }
        } else {
            $defaultinfo = NULL;
        }

        $element = $OUTPUT->render_from_template('core_admin/setting_configcheckbox', $context);

        return format_admin_setting($this, $this->visiblename, $element, $this->description, true, '', $defaultinfo, $query);
    }
public function output_html($data, $query='') {
        global $OUTPUT;

        $context = (object) [
            'id' => $this->get_id(),
            'name' => $this->get_full_name(),
            'no' => $this->no,
            'value' => $this->yes,
            'checked' => (string) $data === $this->yes,
        ];

        $default = $this->get_defaultsetting();
        if (!is_null($default)) {
            if ((string)$default === $this->yes) {
                $defaultinfo = get_string('checkboxyes', 'admin');
            } else {
                $defaultinfo = get_string('checkboxno', 'admin');
            }
        } else {
            $defaultinfo = NULL;
        }

        $element = $OUTPUT->render_from_template('core_admin/setting_configcheckbox', $context);

        return format_admin_setting($this, $this->visiblename, $element, $this->description, true, '', $defaultinfo, $query);
    }
public function output_html ( $ data , $ query = '' ) { global $ OUTPUT ; $ context = ( object ) [ 'id' => $ this -> get_id ( ) , 'name' => $ this -> get_full_name ( ) , 'no' => $ this -> no , 'value' => $ this -> yes , 'checked' => ( string ) $ data === $ this -> yes , ] ; $ default = $ this -> get_defaultsetting ( ) ; if ( ! is_null ( $ default ) ) { if ( ( string ) $ default === $ this -> yes ) { $ defaultinfo = get_string ( 'checkboxyes' , 'admin' ) ; } else { $ defaultinfo = get_string ( 'checkboxno' , 'admin' ) ; } } else { $ defaultinfo = NULL ; } $ element = $ OUTPUT -> render_from_template ( 'core_admin/setting_configcheckbox' , $ context ) ; return format_admin_setting ( $ this , $ this -> visiblename , $ element , $ this -> description , true , '' , $ defaultinfo , $ query ) ; }
Returns an XHTML checkbox field

@param string $data If $data matches yes then checkbox is checked
@param string $query
@return string XHTML field
Returns an XHTML checkbox field