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<?php |
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/* |
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You may not change or alter any portion of this comment or credits |
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of supporting developers from this source code or any supporting source code |
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which is considered copyrighted (c) material of the original comment or credit authors. |
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This program 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. |
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*/ |
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namespace Xoops\Html\Menu\Render; |
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use Xoops\Html\Menu\Header; |
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use Xoops\Html\Menu\Item; |
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use Xoops\Html\Menu\ItemList; |
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/** |
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* DropDownButton - render a button dropdown menu |
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* |
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* @category Xoops\Html\Menu\Render |
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* @package DropDownButton |
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* @author Richard Griffith <[email protected]> |
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* @copyright 2016 XOOPS Project (http://xoops.org) |
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* @license GNU GPL 2 or later (http://www.gnu.org/licenses/gpl-2.0.html) |
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* @link http://xoops.org |
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*/ |
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class DropDownButton extends RenderAbstract |
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{ |
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/** |
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* render menu from ItemList |
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* |
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* @param ItemList $menu menu items |
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* |
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* @return string rendered HTML for menu |
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*/ |
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public function render(ItemList $menu) |
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{ |
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$dropdown = $menu->get('dropdown', 'dropdown'); |
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$renderedMenu = "<div class=\"{$dropdown}\">\n"; |
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$class = $menu->get('class', 'btn btn-default dropdown-toggle'); |
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$id = ($menu->has('id')) ? ' id="' . $menu->get('id') . '"' : ''; |
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$labeledId = ($menu->has('id')) ? ' aria-labelledby="' . $menu->get('id') . '"' : ''; |
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$caption = $menu->get('caption', ''); |
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$icon = $menu->has('icon') ? '<span class="' . $menu->get('icon') . '" aria-hidden="true"></span> ' : ''; |
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$renderedMenu .= <<<EOT |
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<button class="{$class}" type="button"{$id} data-toggle="dropdown" aria-haspopup="true" aria-expanded="true"> |
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{$icon}{$caption} <span class="caret"></span> |
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</button> |
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<ul class="dropdown-menu"{$labeledId}"> |
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EOT; |
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foreach ($menu['items'] as $item) { |
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$renderedMenu .= $this->renderItem($item); |
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} |
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$renderedMenu .= " </ul>\n</div>\n"; |
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return $renderedMenu; |
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} |
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/** |
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* render items, call recursively to handle ItemList, skip unsupported types |
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* |
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* @param Item $item Item to render |
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* |
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* @return string |
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*/ |
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View Code Duplication |
protected function renderItem(Item $item) { |
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$renderedItems = ''; |
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$type = $item->get('type', 'error'); |
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switch ($type) { |
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case Item::TYPE_LINK; |
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$anchorStart = ''; |
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$anchorEnd = ''; |
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$liClass = ' class="active"'; |
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if ($item->has('link')) { |
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$anchorStart = '<a href="' . $this->xoops->url($item->get('link')) . '">'; |
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$anchorEnd = '</a>'; |
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$liClass = ''; |
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} |
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$caption = $item->get('caption', ''); |
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$icon = $item->has('icon') ? '<span class="' . $item->get('icon') . '" aria-hidden="true"></span> ' : ''; |
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$renderedItems .= "<li{$liClass}>{$anchorStart}{$icon}{$caption}{$anchorEnd}</li>"; |
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break; |
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case Item::TYPE_LIST; |
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foreach ($item['items'] as $listItem) { |
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$renderedItems .= $this->renderItem($listItem); |
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} |
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break; |
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case Item::TYPE_DIVIDER: |
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$renderedItems .= '<li role="separator" class="divider"></li>'; |
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break; |
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default; |
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break; |
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} |
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return $renderedItems; |
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} |
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} |
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/* |
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<div class="dropdown"> |
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<button class="btn btn-default dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="true"> |
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Dropdown |
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<span class="caret"></span> |
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</button> |
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<ul class="dropdown-menu" aria-labelledby="dropdownMenu1"> |
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<li><a href="#">Action</a></li> |
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<li><a href="#">Another action</a></li> |
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<li><a href="#">Something else here</a></li> |
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<li role="separator" class="divider"></li> |
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<li><a href="#">Separated link</a></li> |
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</ul> |
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</div> |
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*/ |
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XOOPS /
XoopsCore
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As per the PSR-2 coding standard, case statements should not be wrapped in curly braces. There is no need for braces, since each case is terminated by the next
break.To learn more about the PSR-2 coding standard, please refer to the PHP-Fig.