Added autocomplete_query to ParameterType, which gives more flexibility than the existing autocomplete function.

CHANGELOG.md

@@ -7,7 +7,9 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/) and this p
 
 ## [Unreleased]
 
-TODO: add at least one Added, Changed, Deprecated, Removed, Fixed or Security section
+### Added
+
+- Added `autocomplete_query` to `ParameterType`, which gives more flexibility than the existing `autocomplete` function (CMEM-6755).
 
 ## [4.13.0] 2025-09-09
 

cmem_plugin_base/dataintegration/types.py

@@ -60,6 +60,17 @@ def to_string(self, value: T) -> str:
         """Convert parameter values into their string representation."""
         return str(value)
 
+    def autocomplete_query(
+        self, query: str, depend_on_parameter_values: list[Any], context: PluginContext
+    ) -> list[Autocompletion]:
+        """Search for autocompletions based on a query string.
+
+        Splits the query string into separate lower-cased terms and calls `autocomplete`.
+        Usually, it is preferred to implement `autocomplete` instead of this method.
+        """
+        terms = [query.lower() for query in query.split() if query.strip()]
+        return self.autocomplete(terms, depend_on_parameter_values, context)
+
     def autocomplete(
         self,
         query_terms: list[str],
@@ -94,7 +105,10 @@ def autocompletion_enabled(self) -> bool:
         True, if autocompletion should be enabled on this type.
         By default, checks if the type implements its own autocomplete method.
         """
-        return type(self).autocomplete != ParameterType.autocomplete
+        return (
+            type(self).autocomplete != ParameterType.autocomplete
+            or type(self).autocomplete_query != ParameterType.autocomplete_query
+        )
 
 
 class StringParameterType(ParameterType[str]):