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function is not described

is_product_category() WC 1.0

Is_product_category - Returns true when viewing a product category.

No Hooks.

Return

true|false.

Usage

is_product_category( $term );
$term(string)
(default: '') The term slug your checking for. Leave blank to return true on any.
Default: ''

Code of is_product_category() WC 6.1.0

function is_product_category( $term = '' ) {
	return is_tax( 'product_cat', $term );
}