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фильтр не описан

posts_pre_query хук-фильтр . WP 4.6.0

Filters the posts array before the query takes place.

Return a non-null value to bypass WordPress's default post queries.

Filtering functions that require pagination information are encouraged to set the found_posts and max_num_pages properties of the WP_Query object, passed to the filter by reference. If WP_Query does not perform a database query, it will not have enough information to generate these values itself.

Использование

add_filter( 'posts_pre_query', 'filter_function_name_1167', 10, 2 );
function filter_function_name_1167( $posts, $this ){
	// filter...

	return $posts;
}
$posts(массив/null)
Return an array of post data to short-circuit WP's query, or null to allow WP to run its normal queries.
$this(WP_Query)
The WP_Query instance (passed by reference).

Где вызывается хук

WP_Query::get_posts()
posts_pre_query
wp-includes/class-wp-query.php 2921
$this->posts = apply_filters_ref_array( 'posts_pre_query', array( null, &$this ) );

Где используется хук (в ядре WP)

Использование не найдено.