README

This package implements query boosting for the Solr search query in Ibexa DXP.

Installation

Require via composer:

 composer require contextualcode/ibexa-solr-search-query-boost

Usage

1. You need to use ContextualCode\IbexaSolrSearchQueryBoost\Query\Criterion\FullText instead of eZ\Publish\API\Repository\Values\Content\Query\Criterion\FullText:

    <?php 
    ...
    - use eZ\Publish\API\Repository\Values\Content\Query\Criterion\FullText;
    + use ContextualCode\IbexaSolrSearchQueryBoost\Query\Criterion\FullText;
    ...
   

2. New queryBoost parameter is available for the updated FullText criteria. It expects to have fields and/or types parameters:

    <?php 
    ...
    - $fullTextQuery = new FullText('test');
    + $fullTextQuery = new FullText('test', ['queryBoost' => $queryBoost]);
    ...
   

The example src/Controller/CustomSearch.php controller with implemented query boost:

<?php

namespace App\Controller;

use eZ\Publish\API\Repository\SearchService;
use eZ\Publish\API\Repository\Values\Content\Query;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use ContextualCode\IbexaSolrSearchQueryBoost\Query\Criterion\FullText;

class CustomSearch extends AbstractController
{
    private $searchService;

    public function __construct(SearchService $searchService) {
        $this->searchService = $searchService;
    }

    public function search(Request $request): JsonResponse
    {
        $queryBoost = [
            'fields' => [
                'article' => ['title' => 5, 'intro' => 2],
                'folder' => ['name' => 3],
            ],
            'types' => ['article' => 10, 'folder' => 0.8],
        ];
        $query = new Query([
            'query' => new FullText('test', ['queryBoost' => $queryBoost])
        ]);
        $results = $this->searchService->findContent($query);

        return new JsonResponse($results);
    }
}