public $container_classes;

public function __construct($container_classes='carousel slide'){

$this->container_classes = $container_classes;

$this->set_template(<<< EOF

<div id="%id%" class="%container_classes%">

<!-- Indicators -->

%indicators%

<!-- Wrapper for slides -->

%slides%

<!-- Controls -->

<a class="left carousel-control" href="#%id%" data-slide="prev">

<span class="icon-prev"></span>

</a>

<a class="right carousel-control" href="#%id%" data-slide="next">

<span class="icon-next"></span>

</a>

</div>

EOF

);

$this->tpl_slide = <<< EOF

<div class="%class%">

%image%

%caption%

</div>

EOF;

}

public function get_markup(){

$slides = '';

$indicators = '';

$slide_sub = new SubstitutionTemplate();

$slide_sub->set_tpl($this->tpl_slide);

foreach($this->images as $k => $v){

$active = ($k==0) ? 'active' : '';

$caption = '';

$style = 'width: 100%; height: 100%; background: url(\''.$this->get_image_src($k).'\') no-repeat center center scroll transparent;';

if($this->get_image_title($k))

$caption .= HtmlHelper::standard_tag('h2', $this->get_image_title($k));

if($this->get_image_caption($k))

$caption .= HtmlHelper::paragraph($this->get_image_caption($k));

$image = $slide_sub

->set_markup('class', implode(' ', array('item', $active)))

->set_markup(

'image',

HtmlHelper::div(

'', //$this->get_image_src($k),

array('alt'=>$this->get_image_alt($k), 'style'=>$style)

)

)

->set_markup('caption', HtmlHelper::div($caption, array('class'=>'carousel-caption')))

->replace_markup();

$indicator = HtmlHelper::list_item(

$inner_html,

array(

'data-target' => '#'.$this->unid,

'data-slide-to' => $k,

'class' => $active

)

);

$slides .= $image."\n";

$indicators .= $indicator."\n";

}

$subs = new SubstitutionTemplate();

return $subs

->set_tpl($this->tpl)

->set_markup('id', $this->unid)

->set_markup('container_classes', $this->container_classes)

->set_markup('indicators', HtmlHelper::ordered_list($indicators, array('class'=>'carousel-indicators')))

->set_markup('slides', HtmlHelper::div($slides,array('class'=>'carousel-inner')))

->replace_markup();

}