/**
* Static field generic tag
*
* @param FTL_Binding $tag
*
* @return string
*/
public static function tag_static_item_field(FTL_Binding $tag)
{
$item = $tag->get('item');
$field_key = $tag->getName();
$field = self::_get_item_field($item, $field_key);
if (!is_null($field)) {
$tag->set($field_key, $field);
// Availability of field for TagManager->tag_extend_field_medias()
$tag->set('extend', $field);
}
return self::wrap($tag, $tag->expand());
}
public static function create_sub_tags(FTL_Binding $tag, $key = NULL, $prefix = NULL)
{
$key = !is_null($key) ? $key : $tag->getName();
$data = !is_null($tag->get($key)) ? $tag->get($key) : NULL;
$prefix = !is_null($prefix) ? $prefix . ':' : '';
if (!empty($data)) {
$names = array_keys($data);
foreach ($names as $name) {
if (!is_array($data[$name]) && !isset(self::$tags[$name]) && !isset(self::$tags[$key . ':' . $name])) {
self::$context->define_tag($prefix . $key . ':' . $name, array(__CLASS__, 'tag_simple_value'));
}
}
}
}
/**
* Element field generic tag
*
* @param FTL_Binding $tag
*
* @return string
*/
public static function tag_element_item_field(FTL_Binding $tag)
{
$item = $tag->get('item');
$field_key = $tag->getName();
if (isset($item['fields'][$field_key])) {
$tag->set($field_key, $item['fields'][$field_key]);
// Availability of field for TagManager->tag_extend_field_medias()
$tag->set('extend', $item['fields'][$field_key]);
}
return self::wrap($tag, $tag->expand());
}
