mod_search
mod_search implements various ways of searching through the main resource table using m_search.
Configuration
There are two site configuration variables to tweak PostgreSQL text search settings.
mod_search.rank_behaviour
An integer representation to influence PostgreSQL search behaviour.
Default: 37
(1 | 4 | 32
)
mod_search.rank_weight
A set of four numbers to override relative weights for the ABCD categories.
Default: {0.05, 0.25, 0.5, 1.0}
The following searches are implemented in mod_search:
Name | Description | Required arguments |
---|---|---|
query | Very powerful search with which you can implement almost all of the other search functionality. See: Search | |
facets | Performs a query (see above) and then calculates facets.
The facets are defined using the pivot/facet.tpl template.
Facets are returned in the facets field of the search
result. This shows per facet the counts for alternative values. |
|
subfacets | Performs a query (see above) and then calculates facets.
The facets are defined using the pivot/facet.tpl template.
Facets are returned in the facets field of the search
result. This is a drill down where the facets are counted
from the matching resources in the query. That means that only
facet values that are in the result set are shown. |
|
facet_values | Returns an empty result with the facets field set to all possible values per facet, or the min/max range for a range facet. | |
featured | List of pages, featured ones first. | |
featured | List of pages in a category, featured ones first. | cat |
featured | List of pages in a category having a certain object, featured pages first. | cat, object, predicate |
latest | The newest pages. | |
latest | The newest pages within in a category. | cat |
upcoming | Selects pages with future date_end. | |
upcoming_on | Selects pages with date_end after the given time. | datetime |
upcoming_date | Selects pages with date_end after the given date. | date |
finished | Selects pages with a past date_end. | |
finished_on | Selects pages with a date_end before the given time. | datetime |
finished_date | Selects pages with a date_end before the given date. | date |
unfinished | Selects pages with a date_end in the future. | |
unfinished_on | Selects pages with a date_end after the given time. | datetime |
unfinished_date | Selects pages with a date_end after the given date. | date |
ongoing | Pages with past date_start and future date_end. | |
ongoing_on | Pages with a date_start - date_end range around the given time. | datetime |
ongoing_date | Pages with a date_start - date_end range around the given date. | date |
autocomplete | Full text search where the last word gets a wildcard. | text |
autocomplete | Full text search where the last word gets a wildcard, filtered by category. | cat, text |
fulltext | Full text search. Returns {id,score} tuples. |
text |
fulltext | Full text search, filtered by category. Returns {id,score}
tuples. |
cat, text |
referrers | All subjects of a page. | id |
media_category_image | All pages with a medium and within a certain category. Used to find category images. | cat |
media_category_depiction | All pages with a depiction edge to an image. Used to find category images. | cat |
media | All pages with a medium, ordered by descending creation date. | |
all_bytitle | Return all {title,id} pairs for a category, sorted on
title. |
cat |
all_bytitle_featured | Return all {title,id} pairs for a category, sorted on
title, featured pages first |
cat |
all_bytitle | Return all {title,id} pairs for a category without
subcategories, sorted on title. |
cat_is |
all_bytitle_featured | Return all {title,id} pairs for a category without
subcategories, sorted on title, featured pages first. |
cat_is |
match_objects | Returns a list of pages with similar object ids to the objects
of the given resource with the given id.
Accepts optional cat parameters for filtering on
category. Optionally accepts a predicate parameter to only
use the objects that are connected to the given id using
the predicate or predicates. |
id |
match_objects_cats | Returns a list of pages with similar object ids or categories.
Accepts an optional cat
parameter for filtering on category. |
id |
archive_year | Returns an overview on publication year basis, for a specified category. Every row returned has parts: “as_date”, “year” and “count”. The order is descending, newest year first. | cat |
archive_year_month | Return a grouped “archive” overview of resources within a
category. The result is a double list, consisting of [ {year,
[ months ] }] . The result is grouped on publication year and
month, and includes counts. The order is descending, newest
year first. |
cat |
keyword_cloud | Return a list of {keyword_id, count} for all resources
within a given category. The list is ordered on keyword title.
Default predicate is subject , default category is
keyword . Change optional keywordpred and keywordcat
to create a different cloud. |
cat, keywordpred, keywordcat |
previous | Given an id, return a list of “previous” ids in the given category. This list is ordered by publication date, latest first. | id, cat |
next | Given an id, return a list of “next” ids in the given category. This list is ordred by publication date, oldest first. | id, cat |