/**
* Renders a link button.
* @param string $id the ID of the button
* @param array $button the button configuration which may contain 'label', 'url', 'imageUrl' and 'options' elements.
* @param integer $row the row number (zero-based)
* @param mixed $data the data object associated with the row
*/
protected function renderButton($id, $button, $row, $data)
{
if (isset($button['visible']) && !$this->evaluateExpression($button['visible'], array('row' => $row, 'data' => $data))) {
return;
}
$url = \bootstrap\helpers\BSArray::popValue('url', $button, '#');
if (strcmp($url, '#') !== 0) {
$url = $this->evaluateExpression($url, array('data' => $data, 'row' => $row));
}
$imageUrl = \bootstrap\helpers\BSArray::popValue('imageUrl', $button, false);
$label = \bootstrap\helpers\BSArray::popValue('label', $button, $id);
$options = \bootstrap\helpers\BSArray::popValue('options', $button, array());
\bootstrap\helpers\BSArray::defaultValue('data-title', $label, $options);
\bootstrap\helpers\BSArray::defaultValue('title', $label, $options);
\bootstrap\helpers\BSArray::defaultValue('data-toggle', 'tooltip', $options);
if ($icon = \bootstrap\helpers\BSArray::popValue('icon', $button, false)) {
echo CHtml::link(BSHtml::icon($icon), $url, $options);
} else {
if ($imageUrl && is_string($imageUrl)) {
echo CHtml::link(CHtml::image($imageUrl, $label), $url, $options);
} else {
echo CHtml::link($label, $url, $options);
}
}
}
/**
* Initializes the widget.
*/
public function init()
{
$this->attachBehavior('BsWidget', new BsWidget());
$this->copyId();
$route = $this->controller->getRoute();
if ($this->stacked) {
BSHtml::addCssClass('nav-stacked', $this->htmlOptions);
}
$pull = \bootstrap\helpers\BSArray::popValue('pull', $this->htmlOptions);
if (!empty($pull)) {
if ($pull === BSHtml::PULL_RIGHT || $pull === BSHtml::PULL_LEFT) {
BSHtml::addCssClass('pull-' . $pull, $this->htmlOptions);
}
}
// if (isset($this->scrollspy)) {
// if (is_string($this->scrollspy)) {
// $this->scrollspy = array('target' => $this->scrollspy);
// }
// $this->widget('bootstrap.widgets.TbScrollspy', $this->scrollspy);
// }
$this->items = $this->normalizeItems($this->items, $route, $hasActiveChild);
}
/**
* Runs the widget.
*/
public function run()
{
$brand = $this->brandLabel !== false ? BSHtml::navbarBrandLink($this->brandLabel, $this->brandUrl, $this->brandOptions) : '';
ob_start();
foreach ($this->items as $item) {
if (is_string($item)) {
echo $item;
} else {
$widgetClassName = \bootstrap\helpers\BSArray::popValue('class', $item);
if ($widgetClassName !== null) {
$this->controller->widget($widgetClassName, $item);
}
}
}
$items = ob_get_clean();
ob_start();
if ($this->collapse !== false) {
BSHtml::addCssClass('collapse navbar-collapse', $this->collapseOptions);
ob_start();
/* @var BsCollapse $collapseWidget */
$collapseWidget = $this->controller->widget('bootstrap.widgets.BsCollapse', array('toggle' => false, 'content' => $items, 'htmlOptions' => $this->collapseOptions));
$collapseContent = ob_get_clean();
$collapseLink = BSHtml::navbarCollapseLink('#' . $collapseWidget->getId());
echo BSHtml::tag('div', array('class' => 'navbar-header'), $collapseLink . $brand) . $collapseContent;
} else {
echo BSHtml::tag('div', array('class' => 'navbar-header'), $brand) . $items;
}
$containerContent = ob_get_clean();
$containerOptions = \bootstrap\helpers\BSArray::popValue('containerOptions', $this->htmlOptions, array());
BSHtml::addCssClass('container', $containerOptions);
$content = BSHtml::tag('div', $containerOptions, $containerContent);
echo BSHtml::navbar($content, $this->htmlOptions);
}
/**
* Generates a carousel item.
* @param string $content the content.
* @param string $label the item label text.
* @param string $caption the item caption text.
* @param array $htmlOptions additional HTML attributes.
* @return string the generated item.
*/
public static function carouselItem($content, $label, $caption, $htmlOptions = array())
{
self::addCssClass('item', $htmlOptions);
$overlayOptions = \bootstrap\helpers\BSArray::popValue('overlayOptions', $htmlOptions, array());
self::addCssClass('carousel-caption', $overlayOptions);
$labelOptions = \bootstrap\helpers\BSArray::popValue('labelOptions', $htmlOptions, array());
$captionOptions = \bootstrap\helpers\BSArray::popValue('captionOptions', $htmlOptions, array());
$url = \bootstrap\helpers\BSArray::popValue('url', $htmlOptions, false);
if ($url !== false) {
$content = self::link($content, $url);
}
$output = self::openTag('div', $htmlOptions);
$output .= $content;
if (isset($label) || isset($caption)) {
$output .= self::openTag('div', $overlayOptions);
if ($label) {
$output .= self::tag('h4', $labelOptions, $label);
}
if ($caption) {
$output .= self::tag('p', $captionOptions, $caption);
}
$output .= '</div>';
}
$output .= '</div>';
return $output;
}
/**
* set the label CssClass by Layout
* @param string $layout
* @param array $labelOptions
* @return array new label options
*/
private static function setLabelOptionsByLayout($layout, $labelOptions = array())
{
if (empty($layout) || $layout === BSHtml::FORM_LAYOUT_VERTICAL) {
BSHtml::addCssClass('control-label', $labelOptions);
return $labelOptions;
}
if ($layout === BSHtml::FORM_LAYOUT_INLINE) {
BSHtml::addCssClass('control-label', $labelOptions);
BSHtml::addCssClass('sr-only', $labelOptions);
return $labelOptions;
}
$labelClass = \bootstrap\helpers\BSArray::popValue('class', $labelOptions, BSHtml::FORM_LAYOUT_HORIZONTAL_LABEL_CLASS);
BSHtml::addCssClass('control-label', $labelOptions);
BSHtml::addCssClass($labelClass, $labelOptions);
return $labelOptions;
}
/**
* Renders the button
*/
public function renderButton()
{
if (!empty($this->buttonOptions) && is_array($this->buttonOptions)) {
\bootstrap\helpers\BSArray::defaultValue('data-toggle', 'modal', $this->buttonOptions);
if ($this->remote !== null) {
$this->buttonOptions['data-remote'] = CHtml::normalizeUrl($this->remote);
}
$selector = '#' . $this->htmlOptions['id'];
$label = \bootstrap\helpers\BSArray::popValue('label', $this->buttonOptions, 'button');
$attr = isset($this->buttonOptions['data-remote']) ? 'data-target' : 'href';
\bootstrap\helpers\BSArray::defaultValue($attr, $selector, $this->buttonOptions);
echo BSHtml::button($label, $this->buttonOptions);
}
}
