protected static function get_lang_swap(FTL_Binding $tag, $swap)
{
// $swap = $tag->getAttribute('swap');
if (!is_null($swap)) {
$swap = explode(',', $swap);
$swap = array_map('trim', $swap);
// Try to get internal swap values
foreach ($swap as &$str) {
if (strpos($str, '::') !== FALSE) {
$seg = explode('::', $str);
// The asked key must be set
if (!empty($seg[1])) {
// Get from global value
if ($seg[0] == 'global') {
$str = self::$context->get_global($seg[1]);
} else {
$parent = NULL;
// Parent not set : current parent
if ($seg[0] == '') {
$parent = $tag->getDataParent();
} else {
$parent = $tag->getParent($seg[0]);
}
if (!is_null($parent)) {
$str = $parent->getValue($seg[1], $parent->name);
} else {
$str = '';
}
}
}
}
}
}
return $swap;
}
/**
* @param FTL_Binding $tag
*
* @return string
*
*/
public static function tag_medias(FTL_Binding $tag)
{
$str = '';
// Get the parent 'medias' data array.
$medias = $tag->getValue();
// Get all medias id no parent data
// @todo : Get only medias if asked for.
// if (empty($medias))
if (empty($medias) && $tag->getDataParent() == NULL) {
$medias = self::get_medias($tag);
}
if (!empty($medias)) {
// Extend Fields tags
self::create_extend_tags($tag, 'media');
// Medias lib, to process the "src" value
self::$ci->load->library('medias');
// Filter the parent's medias
$medias = self::filter_medias($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') {
$settings = self::get_src_settings($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);
}
/**
* @param FTL_Binding $tag
*
* @return string
*
* @usage With "stickers" as your definition name :
* <ion:static:stickers />
*
*/
public static function tag_static(FTL_Binding $tag)
{
// Store the parent
$parent = $tag->getDataParent();
$tag->set('__static_parent__', $parent);
$items_definitions = self::_get_definitions_with_items(Settings::get_lang('current'));
// Create dynamical tags
foreach ($items_definitions as $definition) {
self::$context->define_tag('static:' . $definition['name'], array(__CLASS__, 'tag_static_detail'));
}
return $tag->expand();
}
