WP_Tax_Query::__construct() │ public │ WP 3.1.0

Constructor.

Method of the class: WP_Tax_Query{}

No Hooks.

Return

null. Nothing (null).

Usage

$WP_Tax_Query = new WP_Tax_Query();
$WP_Tax_Query->__construct( $tax_query );

$tax_query(array) (required)

Array of taxonomy query clauses.

• relation(string)
  Optional. The MySQL keyword used to join the clauses of the query. Accepts 'AND', or 'OR'.
  Default: 'AND'

• ...$0(array)
  An array of first-order clause parameters, or another fully-formed tax query.

  • taxonomy(string)
    Taxonomy being queried. Optional when field=term_taxonomy_id.

  • terms(string|int|array)
    Term or terms to filter by.

  • field(string)
    Field to match $terms against. Accepts 'term_id', 'slug', 'name', or 'term_taxonomy_id'.
    Default: 'term_id'

  • operator(string)
    MySQL operator to be used with $terms in the WHERE clause. Accepts 'AND', 'IN', 'NOT IN', 'EXISTS', 'NOT EXISTS'.
    Default: 'IN'

  • include_children(true|false)
    Optional. Whether to include child terms. Requires a $taxonomy.
    Default: true

Changelog

WP_Tax_Query::__construct() WP Tax Query:: construct code ^{WP 6.5.2}

public function __construct( $tax_query ) {
	if ( isset( $tax_query['relation'] ) ) {
		$this->relation = $this->sanitize_relation( $tax_query['relation'] );
	} else {
		$this->relation = 'AND';
	}

	$this->queries = $this->sanitize_query( $tax_query );
}