Automattic\WooCommerce\Blocks\BlockTypes

ProductQuery::merge_tax_queries() │ private │ WC 1.0

Merge tax_queries from various queries.

Method of the class: ProductQuery{}

No Hooks.

Return

Array.

Usage

// private - for code of main (parent) class only
$result = $this->merge_tax_queries( ...$queries );
...$queries(array) (required)
Query arrays to be merged.

ProductQuery::merge_tax_queries() code WC 9.4.2

woocommerce/src/Blocks/BlockTypes/ProductQuery.php 
private function merge_tax_queries( ...$queries ) {
	$tax_query = [];
	foreach ( $queries as $query ) {
		if ( ! empty( $query['tax_query'] ) ) {
			$tax_query = array_merge( $tax_query, $query['tax_query'] );
		}
	}
	return [ 'tax_query' => $tax_query ];
}