This pipeline specifies the fields to be considered when a search is performed on a given table.
It manipulates a 2-dimensional associative array composed like this:
- the first key is the name of a SPIP object (article, rubrique...).
- the other key is the name of a field (titre, texte...) to take into account for the search.
- the value is the weighting coefficient: the higher this value is, the more points are attributed to a result found in the corresponding field.