#card
The #card system object is available within section and link templates referenced by an FS_CATALOG input component. However, only in $CMS_VALUE(...)$ calls, not in outputs via $CMS_FOR(...)$.
It represents the entry (section or link) of an FS_CATALOG input component.
The internal UUID can be output for each “Card” using the getId() method (in Bean syntax: .id). This enables the unique identification of the entry within the FS_CATALOG input component:
$CMS_VALUE(#card.getId())$
An example of this type of UUID would be as follows:
c84c8dae-512a-4142-9068-85208d4072fe
The getId() method can also be used to determine the UUID of an entry from the template that defines the FS_CATALOG input component. See also the Card data type.
Using the find(String) method, the content of a “Card” can be determined by means of the UUID.