Taxonomy Snippet

$tax_query = array(
	array(
		'taxonomy'         => 'portfolio_tag',
		'terms'            => '1',
		'field'            => 'term_id',
	),
	array(
		'taxonomy'         => 'portfolio_category',
		'terms'            => '1',
		'field'            => 'term_taxonomy_id',
	),
);