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 |
|---|---|---|
| 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. | |
| finished | Selects pages with a past date_end. | |
| ongoing | Pages with past date_start and future date_end. | |
| 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 {id,title} pairs for a category, sorted on
title. |
cat |
| all_bytitle_featured | Return all {id,title} pairs for a category, sorted on
title, featured pages first |
cat |
| all_bytitle | Return all {id,title} pairs for a category without
subcategories, sorted on title. |
cat_is |
| all_bytitle_featured | Return all {id,title} 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. Returns {id,
rank}. Accepts optional cat parameters for filtering on
category. |
id |
| match_objects_cats | Returns a list of pages with similar object ids or categories.
Returns {id, rank} tuples. Accepts an optional cat
parameter for filtering on category. |
id |
| query | Very powerful search with which you can implement almost all of the other search functionality. See: Search | |
| 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 |
See also