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Overlaps.php
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Overlaps.php
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<?php
declare(strict_types=1);
namespace Pfilsx\PostgreSQLDoctrine\ORM\Query\AST\Functions;
use Doctrine\ORM\Query\AST\Functions\FunctionNode;
use Doctrine\ORM\Query\AST\Node;
use Doctrine\ORM\Query\Lexer;
use Doctrine\ORM\Query\Parser;
use Doctrine\ORM\Query\SqlWalker;
/**
* Implementation of PostgreSql overlaps operator (&&).
*
* @see https://www.postgresql.org/docs/current/functions-json.html#FUNCTIONS-JSONB-OP-TABLE
* @see https://www.postgresql.org/docs/current/functions-array.html
*
* @example OVERLAPS(entity.field, entity2.field)
* @example OVERLAPS(entity.field, ARRAY(1, 2, 3))
*/
class Overlaps extends FunctionNode
{
private Node $field;
private Node $value;
public function parse(Parser $parser): void
{
$parser->match(Lexer::T_IDENTIFIER);
$parser->match(Lexer::T_OPEN_PARENTHESIS);
$this->field = $parser->StringPrimary();
$parser->match(Lexer::T_COMMA);
$this->value = $parser->StringPrimary();
$parser->match(Lexer::T_CLOSE_PARENTHESIS);
}
public function getSql(SqlWalker $sqlWalker): string
{
return "({$this->field->dispatch($sqlWalker)} && {$this->value->dispatch($sqlWalker)})";
}
}