/**
* Build bootstrap navbar
* @param array $elements
* @return NULL|string
*/
public static function display($elements)
{
// check if elements passed well
if (!Obj::isArray($elements) || count($elements['items']) < 1) {
return null;
}
// set default bootstrap properties if not defined
$elements['property']['class'] = Str::concat(' ', 'nav', $elements['property']['class']);
$elements['nav']['class'] = Str::concat(' ', 'navbar', $elements['nav']['class']);
if ($elements['container'] === null) {
$elements['container'] = 'container-fluid';
}
// set mobile collapse id for toggle
$mobCollapseId = $elements['collapseId'];
if (Str::likeEmpty($mobCollapseId)) {
$mobCollapseId = Str::randomLatin(mt_rand(6, 12)) . mt_rand(1, 99);
}
// set element id for toggle
$ulId = 1;
// prepare array's for left, right and static elements
$itemsLeft = [];
$itemsRight = [];
$itemsStatic = null;
foreach ($elements['items'] as $item) {
if (Obj::isString($item)) {
// sounds like a static object w/o render request
$itemsStatic .= $item;
} else {
if ($item['type'] === 'dropdown') {
// build bootstrap dropdown properties
$item['dropdown'] = ['class' => 'dropdown-toggle', 'data-toggle' => 'dropdown', 'href' => '#'];
$item['property']['class'] = Str::concat(' ', 'dropdown', $item['property']['class']);
} else {
$item['type'] = 'link';
}
// set item with position
if ($item['position'] !== null && $item['position'] === 'right') {
// right position item
$itemsRight[] = $item;
} else {
// left pos item
$itemsLeft[] = $item;
}
}
}
// build html dom for left and right elements
$leftBuild = null;
$rightBuild = null;
if (count($itemsLeft) > 0) {
$mainElemLeft = $elements['property'];
// todo: fix me!!
$mainElemLeft['id'] .= $ulId;
$ulId++;
$leftBuild = Listing::display(['type' => 'ul', 'property' => $mainElemLeft, 'activeOrder' => $elements['activeOrder'], 'items' => $itemsLeft]);
}
if (count($itemsRight) > 0) {
$mainElemRight = $elements['property'];
// todo: fix me!!
$mainElemRight['class'] .= ' navbar-right';
$mainElemRight['id'] .= $ulId;
$ulId++;
$rightBuild = Listing::display(['type' => 'ul', 'property' => $mainElemRight, 'activeOrder' => $elements['activeOrder'], 'items' => $itemsRight]);
}
// generate output dom of bootstrap navbar
$dom = new Dom();
$body = $dom->div(function () use($leftBuild, $rightBuild, $itemsStatic) {
return $leftBuild . $itemsStatic . $rightBuild;
}, ['class' => 'collapse navbar-collapse', 'id' => $mobCollapseId]);
// drow <nav @properties>@next</nav>
return $dom->nav(function () use($dom, $elements, $mobCollapseId, $body) {
// drow <div @container>@next</div>
return $dom->div(function () use($dom, $elements, $mobCollapseId, $body) {
// drow <div @navbar-header>@next</div>
$header = $dom->div(function () use($dom, $elements, $mobCollapseId) {
// drow <button @collapse>@next</button>
$collapseButton = $dom->button(function () use($dom) {
$toggleItem = $dom->span(function () {
return 'Toggle menu';
}, ['class' => 'sr-only']);
$toggleIcon = null;
for ($i = 0; $i < 3; $i++) {
$toggleIcon .= $dom->span(function () {
return null;
}, ['class' => 'icon-bar']);
}
return $toggleItem . $toggleIcon;
}, ['type' => 'button', 'class' => 'navbar-toggle collapsed', 'data-toggle' => 'collapse', 'data-target' => '#' . $mobCollapseId]);
// drow <div @brand>@brandtext<?div>
$brand = null;
if (isset($elements['brand'])) {
if (isset($elements['brand']['link'])) {
$brand = Url::link($elements['brand']['link'], $elements['brand']['text'], ['class' => 'navbar-brand']);
} else {
$brand = (new Dom())->span(function () use($elements) {
return $elements['brand']['text'];
}, ['class' => 'navbar-brand']);
}
}
return $collapseButton . $brand;
}, ['class' => 'navbar-header']);
// return header and body concat
return $header . $body;
}, $elements['container']);
}, $elements['nav']);
}
/**
* Build link with active definition in listing
* @param Dom $dom
* @param array $item
* @param bool $orderActiveLink
* @return string
*/
private static function buildLink($dom, $item, $orderActiveLink = false)
{
// set default link data - text and properties
$text = self::applyEscape($item['text'], $item['html'], $item['!secure']);
$properties = $item['property'];
// try to parse link format for controller/action definition (must be array: 'main/index' to ['main/index'])
if (!Obj::isArray($item['link']) && !Str::startsWith('http', $item['link']) && !Str::startsWith('#', $item['link'])) {
$item['link'] = [$item['link']];
}
// if its a controller/action definition try to work with active class
if (Obj::isArray($item['link'])) {
// check if css class for active item is defined
if (!isset($item['activeClass'])) {
$item['activeClass'] = 'active';
}
// check if element is active on current URI
if (self::isCurrentLink($item['link'], $item['activeOn'], $orderActiveLink) === true) {
$properties['class'] = Str::concat(' ', $item['activeClass'], $properties['class']);
}
}
// set href source for link
$item['linkProperty']['href'] = self::convertLink($item['link']);
// build output <li@params><a @params>@text</li>
return $dom->li(function () use($dom, $text, $item) {
return $dom->a(function () use($text) {
return $text;
}, $item['linkProperty']);
}, $properties);
}
/**
* Display nav listing block
* @param array $elements
*/
public static function display($elements)
{
// check if elements isn't empty and contains rows
if (!Obj::isArray($elements) || count($elements['items']) < 1) {
return null;
}
// prepare tab order
if ($elements['tabAnchor'] === null) {
$elements['tabAnchor'] = Str::randomLatin(mt_rand(6, 12));
}
// set global element properties
$blockProperty = [];
if ($elements['blockProperty'] !== null) {
if (Obj::isArray($elements['blockProperty'])) {
$blockProperty = $elements['blockProperty'];
}
unset($elements['blockProperty']);
}
// check if items have defined active order
$activeDefined = Arr::in(true, Arr::ploke('active', $elements['items']));
// prepare tab content
$tabContent = null;
$tabIdx = 1;
// initialize dom model
$dom = new Dom();
// prepare items to drow listing
$items = [];
foreach ($elements['items'] as $item) {
// its just a link, drow it as is
if ($item['type'] === 'link') {
$items[] = $item;
} elseif ($item['type'] === 'dropdown') {
// build bootstrap dropdown properties
$item['dropdown'] = ['class' => 'dropdown-toggle', 'data-toggle' => 'dropdown', 'href' => '#'];
$item['property']['class'] = Str::concat(' ', 'dropdown', $item['property']['class']);
$items[] = $item;
} elseif ($item['type'] === 'tab') {
$activeObject = false;
$item['type'] = 'link';
// fix for global Listing builder
$item['link'] = '#' . $elements['tabAnchor'] . $tabIdx;
$item['property']['role'] = 'presentation';
// check if active definition is exist in elements options
if ($activeDefined) {
if ($item['active'] === true) {
$activeObject = true;
}
} elseif ($tabIdx === 1) {
// if not exist set first as active
$activeObject = true;
}
// mark active tab
if ($activeObject === true) {
$item['property']['class'] .= (Str::length($item['property']['class']) > 0 ? ' ' : null) . 'active';
}
// tab special properties for bootstrap
$item['linkProperty']['aria-controls'] = $elements['tabAnchor'] . $tabIdx;
$item['linkProperty']['role'] = 'tab';
$item['linkProperty']['data-toggle'] = 'tab';
$itemContent = $item['content'];
unset($item['content']);
$items[] = $item;
// draw tab content
$tabContent .= $dom->div(function () use($item, $itemContent) {
if ($item['html'] === true) {
if ($item['!secure'] === true) {
return $itemContent;
} else {
return self::safe($itemContent, true);
}
} else {
return self::nohtml($itemContent);
}
}, ['role' => 'tabpanel', 'class' => 'tab-pane fade' . ($activeObject === true ? ' in active' : null), 'id' => $elements['tabAnchor'] . $tabIdx]);
$tabIdx++;
}
}
// check if global class "nav" isset
if ($elements['property']['class'] !== null) {
if (!Str::contains('nav ', $elements['property']['class'])) {
$elements['property']['class'] = 'nav ' . $elements['property']['class'];
}
} else {
$elements['property']['class'] = 'nav';
}
// render final output
return $dom->div(function () use($elements, $items, $tabContent, $dom) {
// drow listing
$listing = Listing::display(['type' => 'ul', 'property' => $elements['property'], 'activeOrder' => $elements['activeOrder'], 'items' => $items]);
// drow tabs if isset
if ($tabContent !== null) {
$tabContent = $dom->div(function () use($tabContent) {
return $tabContent;
}, ['class' => 'tab-content']);
}
return $listing . $tabContent;
}, $blockProperty);
}
