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https://github.com/moodle/moodle.git
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c8b276a851
Also, added functionality for tab to traverse down the columns and shift+tab to traverse up the columns.
98 lines
2.8 KiB
PHP
98 lines
2.8 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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* Drop down list (select list) element
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*
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* @package gradereport_singleview
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* @copyright 2014 Moodle Pty Ltd (http://moodle.com)
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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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namespace gradereport_singleview\local\ui;
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use html_writer;
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defined('MOODLE_INTERNAL') || die;
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/**
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* Drop down list (select list) element
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*
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* @package gradereport_singleview
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* @copyright 2014 Moodle Pty Ltd (http://moodle.com)
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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 dropdown_attribute extends element {
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/** @var string $selected Who is selected ? */
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private $selected;
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/** @var array $options List of options ? */
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private $options;
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/** @var bool $isdisabled Is this input disabled. */
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private $isdisabled;
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/**
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* Constructor
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*
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* @param string $name The first bit of the name of this input.
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* @param array $options The options list for this select.
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* @param string $label The form label for this input.
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* @param string $selected The name of the selected item in this input.
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* @param bool $isdisabled Are we disabled?
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*/
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public function __construct($name, $options, $label, $selected = '', $isdisabled = false) {
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$this->selected = $selected;
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$this->options = $options;
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$this->isdisabled = $isdisabled;
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parent::__construct($name, $selected, $label);
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}
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/**
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* Nasty function spreading dropdown logic around.
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*
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* @return bool
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*/
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public function is_dropdown() {
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return true;
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}
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/**
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* Render this element as html.
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*
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* @return string
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*/
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public function html() {
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$old = array(
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'type' => 'hidden',
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'name' => 'old' . $this->name,
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'value' => $this->selected
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);
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$attributes = array('tabindex' => '1');
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if (!empty($this->isdisabled)) {
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$attributes['disabled'] = 'DISABLED';
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}
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$select = html_writer::select(
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$this->options, $this->name, $this->selected, false, $attributes
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);
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return ($select . html_writer::empty_tag('input', $old));
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}
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}
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