PHP code example of cekurte / rql

    
        
<?php
require_once('vendor/autoload.php');

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

    

cekurte / rql example snippets

use Cekurte\Resource\Query\Language\Expr\EqExpr;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Processor\DoctrineOrmProcessor;

// ...
$qb = $yourDoctrineEntityRepository->createQueryBuilder('alias');

$queue = new ExprQueue();
$queue->enqueue(new EqExpr('alias.field', 'value'));

// You can enqueue all expressions that implemented
// the Cekurte\Resource\Query\Language\Contract\ExprInterface

(new DoctrineOrmProcessor($qb))->process($queue);

// And now you can use the Doctrine QueryBuilder normally
$results = $qb->getQuery()->getResult();

// ...

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\Processor\DoctrineOrmProcessor;

// ...
$qb = $yourDoctrineEntityRepository->createQueryBuilder('alias');

$builder = new ExprBuilder();
$builder->eq('field', 'value');

(new DoctrineOrmProcessor($qb))->process($builder);

// And now you can use the Doctrine QueryBuilder normally
$results = $qb->getQuery()->getResult();

// ...

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\BetweenExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->between('field', 1, 10);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new BetweenExpr('field', 1, 10));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\EqExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->eq('field', 'value');

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new EqExpr('field', 'value'));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\GteExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->gte('field', 1);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new GteExpr('field', 1));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\GtExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->gt('field', 1);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new GtExpr('field', 1));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\InExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->in('field', [1, 2, 3]);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new InExpr('field', [1, 2, 3]));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\LikeExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->like('field', '%value');

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new LikeExpr('field', '%value'));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\LteExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->lte('field', 1);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new LteExpr('field', 1));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\LtExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->lt('field', 1);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new LtExpr('field', 1));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\NeqExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->neq('field', 'value');

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new NeqExpr('field', 'value'));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\NotInExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->notin('field', [1, 2, 3]);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new NotInExpr('field', [1, 2, 3]));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\NotLikeExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->notlike('field', '%value');

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new NotLikeExpr('field', '%value'));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\OrExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->orx(['field:eq:1', 'field:eq:2']);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new OrExpr(['field:eq:1', 'field:eq:2']));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\PaginateExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->paginate(1, 10);

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new PaginateExpr(1, 10));

use Cekurte\Resource\Query\Language\ExprBuilder;
use Cekurte\Resource\Query\Language\ExprQueue;
use Cekurte\Resource\Query\Language\Expr\SortExpr;

// Using the ExprBuilder
$expr = new ExprBuilder();
$expr->sort('field', 'asc');

// OR using the ExprQueue...
$expr = new ExprQueue();
$expr->enqueue(new SortExpr('field', 'asc'));

use Cekurte\Resource\Query\Language\Parser\ArrayParser;

$data = [
    [
        'field'      => 'field',
        'expression' => 'between',
        'value'      => '1-3',
    ],
    [
        'field'      => 'field',
        'expression' => 'eq',
        'value'      => 'value',
    ],
    [
        'field'      => 'field',
        'expression' => 'gte',
        'value'      => '1',
    ],
    [
        'field'      => 'field',
        'expression' => 'gt',
        'value'      => '1',
    ],
    [
        'field'      => 'field',
        'expression' => 'in',
        'value'      => [1, 2, 3],
    ],
    [
        'field'      => 'field',
        'expression' => 'like',
        'value'      => '%value',
    ],
    [
        'field'      => 'field',
        'expression' => 'lte',
        'value'      => '1',
    ],
    [
        'field'      => 'field',
        'expression' => 'lt',
        'value'      => '1',
    ],
    [
        'field'      => 'field',
        'expression' => 'neq',
        'value'      => 'value',
    ],
    [
        'field'      => 'field',
        'expression' => 'notin',
        'value'      => [1, 2, 3],
    ],
    [
        'field'      => 'field',
        'expression' => 'notlike',
        'value'      => '%value',
    ],
    [
        'field'      => '',
        'expression' => 'or',
        'value'      => 'field:eq:1|field:eq:2',
    ],
    [
        'field'      => '',
        'expression' => 'paginate',
        'value'      => '1-10',
    ]
    [
        'field'      => 'field',
        'expression' => 'sort',
        'value'      => 'asc',
    ],
];

$parser = new ArrayParser($data);

/**
 * @var $exprBuilder Cekurte\Resource\Query\Language\ExprBuilder
 */
$exprBuilder = $parser->parse();

use Cekurte\Resource\Query\Language\Parser\RequestParser;

// Suppose that your URI of the request is:
// http://www.yourdomain.com/?q[]=field:eq:1&q[]=field:eq:2

$parser = new RequestParser(
    $yourRequestObjectThatImplementsPSR7RequestInterface
);

// If you need customize the query string parameter key that will
// be used, then you can set the parameter key using the following
// method (key "q" is default)
// $parser->setQueryStringParameter('expr');

/**
 * @var $exprBuilder Cekurte\Resource\Query\Language\ExprBuilder
 */
$exprBuilder = $parser->parse();

use Cekurte\Resource\Query\Language\Parser\StringParser;

$data = ''
    . 'field:eq:1&'
    . 'field:eq:2&'
    . 'field:eq:3'
;

$parser = new StringParser($data);

// If you need customize the expression separator parameter key that will
// be used, then you can set the parameter key using the following
// method (key "&" is default)
// $parser->setSeparator('SEPARATOR');

/**
 * @var $exprBuilder Cekurte\Resource\Query\Language\ExprBuilder
 */
$exprBuilder = $parser->parse();