get_snippet
Description:
Queries the known snippets for the first matching group, language_id, and/or trigger.
If group or language_id are null, they will be ignored.
Parameters:
| this | |
| group |
a group name or null |
| language_id |
a id or null |
| trigger |
the trigger for the snippet |
Returns:
|
a Snippet or null if no matching snippet was found. |