/**
* Returns the medias tag content
*
* @return
* @attributes range Range of media to display. Starts at 0.
* If only one number is provided, returns all the medias from this index
* if the attribute "num" is not set
* example of use : <ion:medias range="2,4" />
* <ion:medias range="2" />
*
* num Number of pictures to display.
* Combined to the "range" attribute, you can display x medias from a given start index.
* example of use : Display 2 first medias :
* <ion:medias num="2" />
* Display 3 medias starting from index 2 :
* <ion:medias range="2" num="3" />
*
*
*/
public static function tag_page_medias($tag)
{
$medias = !empty($tag->locals->page['medias']) ? $tag->locals->page['medias'] : FALSE;
if ($medias !== FALSE) {
return self::wrap($tag, TagManager_Media::get_medias($tag, $medias));
}
return;
}
public static function tag_extend_field_medias(FTL_Binding $tag)
{
$str = '';
$grandParentName = $tag->getParent()->getParentName();
// Medias asked aren't supposed to be the one linked to the extend
if (!in_array($grandParentName, array('items', 'item', 'extend'))) {
return TagManager_Media::tag_medias($tag);
} else {
$extend = $tag->get('extend');
// Medias
if ($extend['type'] == '8') {
self::load_model('media_model');
// Static items already have the 'content' index set.
// Classical extends have not
$ids = !empty($extend['content']) ? $extend['content'] : $tag->getValue(self::$extend_field_prefix . $extend['name'], $extend['parent']);
if (strlen($ids) > 0) {
// Tag attributes
$type = $tag->getAttribute('type');
$limit = $tag->getAttribute('limit', 0);
$filter = $tag->getAttribute('filter');
if (!is_null($filter)) {
$filter = self::process_filter($filter);
}
$ids_array = explode(',', $ids);
$where = array('where_in' => array(self::$ci->media_model->get_table() . '.id_media' => $ids_array), 'order_by' => "field(" . self::$ci->media_model->get_table() . ".id_media, " . $ids . ")");
if (!is_null($type)) {
$where['type'] = $type;
}
if ($limit) {
$where['limit'] = $limit;
}
$medias = self::$ci->media_model->get_lang_list($where, Settings::get_lang('current'), $filter);
//
// From here :
// Same than TagManager_Media::tag_medias()
//
// Extend Fields tags
self::create_extend_tags($tag, 'media');
// Medias lib, to process the "src" value
self::$ci->load->library('medias');
// Filter the parent's medias
$medias = TagManager_Media::filter_medias($tag, $medias);
$count = count($medias);
$tag->set('count', $count);
// Make medias in random order
if ($tag->getAttribute('random') == TRUE) {
shuffle($medias);
}
// Process additional data : src, extension
foreach ($medias as $key => $media) {
if ($media['provider'] != '') {
$src = $media['path'];
} else {
$src = base_url() . $media['path'];
}
if ($media['type'] == 'picture') {
$settings = TagManager_Media::get_src_settings($tag);
if (!empty($settings['size'])) {
$src = self::$ci->medias->get_src($media, $settings, Settings::get('no_source_picture'));
}
}
$medias[$key]['src'] = $src;
}
$tag->set('medias', $medias);
foreach ($medias as $key => $media) {
// Each media has its index and the number of displayed media
$media['index'] = $key + 1;
$media['count'] = $count;
$tag->set('media', $media);
$tag->set('count', $count);
$tag->set('index', $key);
$str .= $tag->expand();
}
}
return self::wrap($tag, $str);
}
}
return $str;
}
