public function test_sanitize_query_multiple_nested_queries() {
$expected = array(
'relation' => 'OR',
array(
'relation' => 'AND',
array(
'key' => 'foo',
'value' => 'bar',
),
array(
'key' => 'foo2',
'value' => 'bar2',
),
),
array(
'relation' => 'AND',
array(
'key' => 'foo3',
'value' => 'bar3',
),
array(
'key' => 'foo4',
'value' => 'bar4',
),
),
);
$q = new WP_Meta_Query();
$found = $q->sanitize_query( array(
'relation' => 'OR',
array(
array(
'key' => 'foo',
'value' => 'bar',
),
array(
'key' => 'foo2',
'value' => 'bar2',
),
),
array(
array(
'key' => 'foo3',
'value' => 'bar3',
),
array(
'key' => 'foo4',
'value' => 'bar4',
),
),
) );
$this->assertEquals( $expected, $found );
}