Elastic press的新手，在Wordpress多网络站点上遇到了一些问题，并在尝试执行WP-query时出现此异常：
原因：SearchParseException [无法解析搜索源[{“ from”：0，“ size”：3，“ sort”：[{“ _ score”：{“ order”：“ desc”}}]]“，”查询”：{“布尔”：{“应该”：[{“ multi_match”：{“查询”：“测试”，“类型”：“短语”，“字段”：{“ 0”：“ post_title”，” 1“：” post_content“，” 2“：” post_excerpt“，” 3“：” author_name“，” taxonomies“：[” post_tag“，” category“]}，” boost“：4，” fuzziness“：0， “ operator”：“ and”}}，{“ multi_match”：{“ query”：“ test”，“ fields”：{“ 0”：“ post_title”，“ 1”：“ post_content”，“ 2”：“ post_excerpt“，” 3“：” author_name“，” taxonomies“：[” post_tag“，” category“]}，” boost“：2，” fuzziness“：0}}，{” multi_match“：{” fields“： {“ 0”：“ post_title”，“ 1”：“ post_content”，“ 2”：“ post_excerpt”，“ 3”：“ author_name”，“分类法”：[“ post_tag”，“类别”]}}，“查询“：” test“，” fuzziness“：0，” operator“：” and“}}]}}，” post_filter“：{” bool“：{” must“：[{” terms“：{” post_type.raw “：[” post“，” page“，”附件“，”事件“]}}}，{” terms“：{” post_status“：[” publish“，” acf-disabled“]}}]}}}}，”，“ aggs“：{” terms“：{” filter“：{” bool“：{” must“：[{” terms“：{” post_type.raw“：[” post“，” page“，” attachment“，”事件“]}}，{”条款“：{” p ost_status“：[” publish“，” acf-disabled“]}}}}}，” ags“：{” category“：{” terms“：{” size“：10000，” field“：” terms.category。 slug“}}，” post_tag“：{” terms“：{” size“：10000，” field“：” terms.post_tag.slug“}}，” post_format“：{” terms“：{” size“：10000 ，“ field”：“ terms.post_format.slug”}}，“ key_themes”：{“ terms”：{“ size”：10000，“ field”：“ terms.key_themes.slug”}}，“ themes”：{ “ terms”：{“ size”：10000，“ field”：“ terms.themes.slug”}}，“ story_labels”：{“ terms”：{“ size”：10000，“ field”：“ terms.story_labels。 slug“}}，” asset-class“：{” terms“：{” size“：10000，” field“：” terms.asset-class.slug“}}，” region“：{” terms“：{” size“：10000，” field“：” terms.region.slug“}}，” size“：{” terms“：{” size“：10000，” field“：” terms.size.slug“}}}，”地点”：{“条款”：{“大小”：10000，“字段”：“ terms.places.slug”}}，“组织”：{“条款”：{“大小”：10000，“字段”：” terms.organizations.slug“}}，” people“：{” terms“：{” size“：10000，” field“：” terms.people.slug“}}}}}}]]]]]]]]]]]；嵌套：QueryParsingException [[multi_match]查询不支持[fields]];
导致此问题的弹性新闻代码示例：
<?php
/*
* To change this license header, choose License Headers in Project Properties.
* To change this template file, choose Tools | Templates
* and open the template in the editor.
*/
/**
* Description of ElasticpressFilters
*
* @author serafim_inplayer
*/
class ElasticpressFilters
{
public function __construct()
{
/*
* Hook into ep_formatted_args to add wighting arguments.
*/
add_filter('ep_formatted_args', [$this, 'set_es_search_args'], 300, 2);
}
function set_es_search_args($formatted_args, $args)
{
$search_fields = [
'post_title',
'post_excerpt',
'post_content'
];
if (isset($args['search_fields'])) {
$search_fields = $args['search_fields'];
}
if (isset($args['exact']) && $args['exact'] == true) {
$query = [
'multi_match' => [
'query' => '',
'type' => 'phrase',
'fields' => $search_fields,
'boost' => apply_filters('ep_match_phrase_boost', 4, $search_fields, $args),
'operator' => 'and',
'fuzziness' => 0,
]
];
if (!empty($args['s'])) {
unset($formatted_args['query']);
$query['multi_match']['query'] = $args['s'];
$formatted_args['query'] = $query;
}
} else {
$query = [
'bool' => [
'should' => [
[
'multi_match' => [
'query' => '',
'type' => 'phrase',
'fields' => $search_fields,
'boost' => apply_filters('ep_match_phrase_boost', 4, $search_fields, $args),
'fuzziness' => 0,
'operator' => 'and',
]
],
[
'multi_match' => [
'query' => '',
'fields' => $search_fields,
'boost' => apply_filters('ep_match_boost', 2, $search_fields, $args),
'fuzziness' => 0,
]
],
[
'multi_match' => [
'fields' => $search_fields,
'query' => '',
'fuzziness' => 0,
'operator' => 'and',
],
]
],
],
];
/**
* We are using ep_integrate instead of ep_match_all. ep_match_all will be
* supported for legacy code but may be deprecated and removed eventually.
*
* @since 1.3
*/
if (!empty($args['s'])) {
$query['bool']['should'][2]['multi_match']['query'] = $args['s'];
$query['bool']['should'][1]['multi_match']['query'] = $args['s'];
$query['bool']['should'][0]['multi_match']['query'] = $args['s'];
$formatted_args['query'] = apply_filters('ep_formatted_args_query', $query, $args);
} else if (!empty($args['ep_match_all']) || !empty($args['ep_integrate'])) {
$formatted_args['query']['match_all'] = ['boost' => 1];
}
}
/*
* Exclude posts with defined categories by slugs in array
*/
if (!empty($args['ep_integrate']) && !empty($args['ep_exclude_categories'])) {
$formatted_args['post_filter']['bool']['must'][0]
['bool']['should'][0]['bool']['must_not'][]
['terms']['terms.category.slug'] = $args['ep_exclude_categories'];
}
/*
* If ep_exists_key_themes is true will display all posts with key themes
*/
if (!empty($args['ep_integrate']) && !empty($args['ep_exists_key_themes'])) {
$formatted_args['post_filter']['bool']['must'][0]
['bool']['should'][1]['bool']['must'][]
['exists']['field'] = 'terms.key_themes.term_id';
}
return $formatted_args;
}
导致此问题的原因是$ search_fields获得此值（数组内的数组）：
$search_fields = array(
'post_title',
'post_content',
'post_excerpt',
'author_name',
'taxonomies' => array(
'post_tag',
'category',
)
);
感谢帮助。
答案 0 :(得分：0)
您需要拼合您的字段：
$search_fields = array(
'post_title',
'post_content',
'post_excerpt',
'author_name',
'taxonomies.post_tag',
'taxonomies.category'
);