PHP code example of nexucis / es-index-helper

1. Go to this page and download the library: Download nexucis/es-index-helper library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

nexucis / es-index-helper example snippets




use Elasticsearch\ClientBuilder;
use Nexucis\Elasticsearch\Helper\Nodowntime\IndexHelper;




$alias = "myindex";
$helper->createIndexByAlias($alias);



$alias= 'myindex';
$helper->deleteIndexByAlias($alias);



$alias = "myindex";
$mappings = [
    'properties' => [
        'first_name' => [
            'type' => 'text',
            'analyzer' => 'standard'
        ],
        'age' => [
            'type' => 'integer'
        ]
    ]
];
$helper->updateMappings($alias, $mappings, false, true, true, false);



$alias = "myindex";
$mappings = [
    'my_type' => [
        'properties' => [
            'first_name' => [
                'type' => 'text',
                'analyzer' => 'standard'
            ],
            'age' => [
                'type' => 'integer'
            ]
        ]
    ]
];
$helper->updateMappings($alias, $mappings);



$alias = "myindex";
$settings =[ 
    'number_of_shards' => 1,
    'number_of_replicas' => 0,
    'analysis' => [ 
        'filter' => [
            'shingle' => [
                'type' => 'shingle'
            ]
        ],
        'char_filter' => [
            'pre_negs' => [
                'type' => 'pattern_replace',
                'pattern' => '(\\w+)\\s+((?i:never|no|nothing|nowhere|noone|none|not|havent|hasnt|hadnt|cant|couldnt|shouldnt|wont|wouldnt|dont|doesnt|didnt|isnt|arent|aint))\\b',
                'replacement' => '~$1 $2'
            ],
            'post_negs' => [
                'type' => 'pattern_replace',
                'pattern' => '\\b((?i:never|no|nothing|nowhere|noone|none|not|havent|hasnt|hadnt|cant|couldnt|shouldnt|wont|wouldnt|dont|doesnt|didnt|isnt|arent|aint))\\s+(\\w+)',
                'replacement' => '$1 ~$2'
            ]
        ],
        'analyzer' => [
            'reuters' => [
                'type' => 'custom',
                'tokenizer' => 'standard',
                'filter' => ['lowercase', 'stop', 'kstem']
            ]
        ]
    ]
];
$helper->updateSettings($alias, $settings);



$alias= "myindex";
$type = 'test';
$id='randomId';

$body = [
    'latinField' => 'Palatii dicto sciens venit contumaciter'
];

if($helper->addDocument($alias, $type, $body)){
    $document = $helper->getDocument($alias, $type, $id);
    
    // do something with this document
}

bash
php composer.phar install