[英]How to pass null filter in elastic search + PHP
我想過濾搜索結果。 我想搜索如果未指定'manuf_id'則應返回所有記錄。 以下是我的彈性搜索查詢。
$params = [
'index' => $this->client->getIndex(),
'type' => $this->client->getType(),
"from" => $from, "size" => $productPerPage,
'body' => [
"query" => [
"bool" => [
"must" => [
[
"multi_match" => [
"fields" => ["prod_name", "prod_seo_name"],
"type" => "phrase_prefix",
"query" => 'samsung'
]
],
//$conditionArr
[
"term"=> ["manuf_id"=>null]
]
]
]
]
],
];
以上查詢未運行。 有什么我想念的嗎? 任何幫助都會很大。
僅在必要時才可以通過此條件,例如:
$params = [
'index' => $this->client->getIndex(),
'type' => $this->client->getType(),
"from" => $from, "size" => $productPerPage,
'body' => [
"query" => [
"bool" => [
"must" => [
[
"multi_match" => [
"fields" => ["prod_name", "prod_seo_name"],
"type" => "phrase_prefix",
"query" => 'samsung'
]
],
]
]
]
],
];
if ($manufId > 0) {
$params['body']['query']['bool']['must'][] = [
'term' => ['manuf_id' => $manufId],
];
}
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