apply_filters( ‘split_the_query’, bool $split_the_query, WP_Query $query, string $old_request, string[] $clauses )

Parameters

$split_the_querybool

Whether or not to split the query.

$queryWP_Query

The WP_Query instance.

$old_requeststring

The complete SQL query before filtering.

$clausesstring[]

Associative array of the clauses for the query.

• where string
  The WHERE clause of the query.
• groupby string
  The GROUP BY clause of the query.
• join string
  The JOIN clause of the query.
• orderby string
  The ORDER BY clause of the query.
• distinct string
  The DISTINCT clause of the query.
• fields string
  The SELECT clause of the query.
• limits string
  The LIMIT clause of the query.