148 lines
4.1 KiB
PHP
148 lines
4.1 KiB
PHP
<?php
|
|
/**
|
|
* StatusNet, the distributed open-source microblogging tool
|
|
*
|
|
* Widget to display an alphabet menu
|
|
*
|
|
* PHP version 5
|
|
*
|
|
* LICENCE: This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU Affero General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU Affero General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* @category Widget
|
|
* @package StatusNet
|
|
* @author Zach Copley <zach@status.net>
|
|
* @copyright 2011 StatusNet, Inc.
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://status.net/
|
|
*/
|
|
|
|
if (!defined('STATUSNET')) {
|
|
exit(1);
|
|
}
|
|
|
|
/**
|
|
* Outputs a fancy alphabet letter navigation menu
|
|
*
|
|
* @category Widget
|
|
* @package StatusNet
|
|
* @author Zach Copley <zach@status.net>
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
|
* @link http://status.net/
|
|
*
|
|
* @see HTMLOutputter
|
|
*/
|
|
|
|
class AlphaNav extends Widget
|
|
{
|
|
protected $action = null;
|
|
protected $filters = array();
|
|
|
|
/**
|
|
* Prepare the widget for use
|
|
*
|
|
* @param Action $action the current action
|
|
* @param boolean $numbers whether to output 0..9
|
|
* @param Array $prepend array of filters to prepend
|
|
* @param Array $append array of filters to append
|
|
*/
|
|
function __construct(
|
|
$action = null,
|
|
$numbers = false,
|
|
$prepend = false,
|
|
$append = false
|
|
)
|
|
{
|
|
parent::__construct($action);
|
|
|
|
$this->action = $action;
|
|
|
|
if ($prepend) {
|
|
$this->filters = array_merge($prepend, $this->filters);
|
|
}
|
|
|
|
if ($numbers) {
|
|
$this->filters = array_merge($this->filters, range(0, 9));
|
|
}
|
|
|
|
if ($append) {
|
|
$this->filters = array_merge($this->filters, $append);
|
|
}
|
|
|
|
$this->filters = array_merge($this->filters, range('A', 'Z'));
|
|
}
|
|
|
|
/**
|
|
* Show the widget
|
|
*
|
|
* Emit the HTML for the widget, using the configured outputter.
|
|
*
|
|
* @return void
|
|
*/
|
|
|
|
function show()
|
|
{
|
|
$actionName = $this->action->trimmed('action');
|
|
|
|
$this->action->elementStart('div', array('class' => 'alpha_nav'));
|
|
|
|
for ($i = 0, $size = sizeof($this->filters); $i < $size; $i++) {
|
|
|
|
$filter = $this->filters[$i];
|
|
$classes = '';
|
|
|
|
// Add some classes for styling
|
|
if ($i == 0) {
|
|
$classes .= 'first '; // first filter in the list
|
|
} elseif ($i == $size - 1) {
|
|
$classes .= 'last '; // last filter in the list
|
|
}
|
|
|
|
$href = common_local_url(
|
|
$actionName,
|
|
array('filter' => strtolower($filter))
|
|
);
|
|
|
|
$params = array('href' => $href);
|
|
|
|
// sort column
|
|
if (!empty($this->action->sort)) {
|
|
$params['sort'] = $this->action->sort;
|
|
}
|
|
|
|
// sort order
|
|
if (!empty($this->action->order)) {
|
|
$params['asc'] = 'true';
|
|
}
|
|
|
|
$current = $this->action->arg('filter');
|
|
|
|
// Highlight the selected filter. If there is no selected
|
|
// filter, highlight the first filter in the list
|
|
if (!isset($current) && $i == 0
|
|
|| $current === strtolower($filter)) {
|
|
$classes .= 'current ';
|
|
}
|
|
|
|
if (!empty($classes)) {
|
|
$params['class'] = trim($classes);
|
|
}
|
|
|
|
$this->action->element('a', $params, $filter);
|
|
}
|
|
|
|
$this->action->elementEnd('div');
|
|
}
|
|
|
|
}
|