lionear/solr-client

A PHP Solr Client

PHP Solr Client

This is a PHP library designed to simplify interaction with a SOLR server, _(*1)

This fork has been made compatible with Symfony 4, release version 1.0, _(*2)

Installation

The prefered method is via composer, _(*3)

composer require lionear\php-solr-client

Be sure to include the autoloader, _(*4)

require_once "vendor/autoload.php"

Usage

Quick Start

$client = new SolrClient('localhost', '8983');
$client->setCore('gettingstarted');

// Adding document
$client->add(
    new SolrDocument([
        'id' => 1,
        'title_s' => 'Title'
    ]);
);
$client->commit();

// Searching document
$result = $client->query('title_s:title');
echo $result->getNumFound(); // 1
foreach ($result->getDocs() as $doc) {
    echo $doc->title_s; // 'Title'
}

// Getting a single document
$doc = $client->get(1);
echo $doc->title_s; // 'Title'

Searching

Search parameters can be pass to the search() function which would return an instance of SolrSearchResult, _(*5)

// Search with custom parameters
$result = $client->search([
    'q' => '+title:fish -description:shark',
    'rows' => 15,
    'start' => 0
]);

// Pagination Support
$nextPage = $result->next(15, $client);

// Facet support
$result = $solr->setFacet('subject')->query('*:*');
$subjectFacet = $result->getFacet('subject');

Indexing

// autocommit enabled to commit after every add
$doc = new SolrDocument;
$doc->id = 2;
$doc->title_s = "Second Document";
$doc->description_s = "Some description";
$client->add($doc);

Delete

// delete by id field
$client->remove(2);

// delete by query
$client->removeByQuery('id:2');

Cursor

To make use of SOLR CursorMark functionality, useful for exporting records, _(*6)

// search for all documents that has a subject field match aquatic, by 10 at a time
$search = [
    'q' => 'subject:aquatic'
];

while($payload->getNextCursorMark() != $payload->getCursorMark()) {
   $payload = $client->cursor($payload->getNextCursorMark(), 10, $search);
   print_r($payload);
}

Commands

To assist with common operation on an existing SOLR server, _(*7)

// List of help commands
bin/console help

// List of help commands for solr:run command
bin/console solr:run -h

// Run optimize on default SOLR instance
bin/console solr:run -d optimize

// Exports all records from collection1 to /tmp/export/ directory
bin/console solr:export -s localhost -p 8983 -c collection1 -t /tmp/export/
// Import the records to another SOLR instance
bin/console solr:import -s example.org -p 8983 -c collection2 -t /tmp/export/