ES or query

gistfile1.txt

***This works as an AND query

$query['conditions'] = [
	'has_child' => [
		'model' => 'WorkspacePostTag',
		'workspace_id' => 2,
		'post_id' => 4
	]
];

***This OR query breaks

$query['conditions'] = [
	'has_child' => [
		'model' => 'WorkspacePostTag',
		'or' => [
			'workspace_id' => 1,
			'post_id' => 4
		]
	]
];