def calculate_external_search_params(pattern_list, field, hosted_colls):
"""Function that calculates the basic search units given the search pattern.
Also returns a set of hosted collections engines."""
from invenio.search_engine import create_basic_search_units
from invenio.websearch_external_collections import bind_patterns
from invenio.websearch_external_collections import select_hosted_search_engines as select_external_search_engines
pattern = bind_patterns(pattern_list)
basic_search_units = create_basic_search_units(None, pattern, field)
external_search_engines = select_external_search_engines(hosted_colls)
return (external_search_engines, basic_search_units)
def calculate_external_search_params(pattern_list, field, hosted_colls):
"""Function that calculates the basic search units given the search pattern.
Also returns a set of hosted collections engines."""
from invenio.search_engine import create_basic_search_units
from invenio.websearch_external_collections import bind_patterns
from invenio.websearch_external_collections import select_hosted_search_engines as select_external_search_engines
pattern = bind_patterns(pattern_list)
basic_search_units = create_basic_search_units(None, pattern, field)
external_search_engines = select_external_search_engines(hosted_colls)
return (external_search_engines, basic_search_units)