PHP code example of railken / search-query

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

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

    

railken / search-query example snippets

   use Railken\SQ\QueryParser;
   use Railken\SQ\Resolvers as Resolvers;

   $parser = new QueryParser();
   $parser->addResolvers([
      new Resolvers\ValueResolver(),
      new Resolvers\KeyResolver(),
      new Resolvers\GroupingResolver(),
      new Resolvers\NotEqResolver(),
      new Resolvers\EqResolver(),
      new Resolvers\LteResolver(),
      new Resolvers\LtResolver(),
      new Resolvers\GteResolver(),
      new Resolvers\GtResolver(),
      new Resolvers\CtResolver(),
      new Resolvers\SwResolver(),
      new Resolvers\NotInResolver(),
      new Resolvers\InResolver(),
      new Resolvers\EwResolver(),
      new Resolvers\NotNullResolver(),
      new Resolvers\NullResolver(),
      new Resolvers\AndResolver(),
      new Resolvers\OrResolver(),
      new Resolvers\TextResolver(),
   ]);
   $result = $query->parse('x eq 1 or y > 1');

namespace App\SQ\Resolvers;

use Railken\SQ\Resolvers\ComparisonOperatorResolver;
use App\SQ\Nodes\CustomNode;

class CustomResolver extends ComparisonOperatorResolver
{
    /**
     * Node resolved
     *
     * @var string
     */
    public $node = CustomNode::class;

    /**
     * Regex token
     *
     * @var string
     */
    public $regex = [
        '/(?<![^\s])custom(?![^\s])/i',
    ];
}

namespace App\SQ\Nodes;

use Railken\SQ\Nodes\ComparisonOperatorNode;

class CustomNode extends ComparisonOperatorNode
{
    /**
     * Value
     *
     * @var string
     */
    public $value = 'CUSTOM';
}

$parser->addResolvers([
   new \App\SQ\Resolvers\CustomResolver(),
});

namespace App\SQ\Resolvers;

use Railken\SQ\Contracts\ResolverContract;
use Railken\SQ\Contracts\NodeContract;

class CustomResolver implements ResolverContract
{

   /**
     * Resolve node
     *
     * @param NodeContract $node
     *
     * @return NodeContract
     */
    public function resolve(NodeContract $node)
    {
        return $node;
    }

}

use Railken\SQ\Languages\BoomTree\Resolvers;
use Railken\SQ\Languages\BoomTree\Nodes;

$parser->addResolvers([
    new Resolvers\CustomResolver(function ($node) {
        if($node instanceof Nodes\KeyNode) {
            $node->setValue("myCustomPrefix.".$node->getValue());
        }
    }),
]);

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