MongoDB\BSON\toRelaxedExtendedJSON

(mongodb >=1.3.0)

MongoDB\BSON\toRelaxedExtendedJSON — Returns the Relaxed Extended JSON representation of a BSON value

Descrição

MongoDB\BSON\toRelaxedExtendedJSON(string $bson): string

Converts a BSON string to its » Relaxed Extended JSON representation. The relaxed format prefers use of JSON type primitives at the expense of type fidelity and is most suited for producing output that can be easily consumed by web APIs and humans.

Parâmetros

bson (string): BSON value to be converted.

Valor Retornado

The converted JSON value.

Erros/Exceções

Lança uma exceção MongoDB\Driver\Exception\UnexpectedValueException se a entrada não contiver exatamente um documento BSON. Os possíveis motivos incluem, mas não estão limitados a, BSON inválido, dados extras (depois de ler um documento BSON) ou um erro inesperado da » libbson.

Exemplos

Exemplo #1 MongoDB\BSON\toRelaxedExtendedJSON() example

<?php

$documents = [
    [ 'null' => null ],
    [ 'boolean' => true ],
    [ 'string' => 'foo' ],
    [ 'int32' => 123 ],
    [ 'int64' => 4294967295 ],
    [ 'double' => 1.0, ],
    [ 'nan' => NAN ],
    [ 'pos_inf' => INF ],
    [ 'neg_inf' => -INF ],
    [ 'array' => [ 'foo', 'bar' ]],
    [ 'document' => [ 'foo' => 'bar' ]],
    [ 'oid' => new MongoDB\BSON\ObjectId('56315a7c6118fd1b920270b1') ],
    [ 'dec128' => new MongoDB\BSON\Decimal128('1234.5678') ],
    [ 'binary' => new MongoDB\BSON\Binary('foo', MongoDB\BSON\Binary::TYPE_GENERIC) ],
    [ 'date' => new MongoDB\BSON\UTCDateTime(1445990400000) ],
    [ 'timestamp' => new MongoDB\BSON\Timestamp(1234, 5678) ],
    [ 'regex' => new MongoDB\BSON\Regex('pattern', 'i') ],
    [ 'code' => new MongoDB\BSON\Javascript('function() { return 1; }') ],
    [ 'code_ws' => new MongoDB\BSON\Javascript('function() { return a; }', ['a' => 1]) ],
    [ 'minkey' => new MongoDB\BSON\MinKey ],
    [ 'maxkey' => new MongoDB\BSON\MaxKey ],
];

foreach ($documents as $document) {
    $bson = MongoDB\BSON\fromPHP($document);
    echo MongoDB\BSON\toRelaxedExtendedJSON($bson), "\n";
}

?>

O exemplo acima produzirá:

{ "null" : null }
{ "boolean" : true }
{ "string" : "foo" }
{ "int32" : 123 }
{ "int64" : 4294967295 }
{ "double" : 1.0 }
{ "nan" : { "$numberDouble" : "NaN" } }
{ "pos_inf" : { "$numberDouble" : "Infinity" } }
{ "neg_inf" : { "$numberDouble" : "-Infinity" } }
{ "array" : [ "foo", "bar" ] }
{ "document" : { "foo" : "bar" } }
{ "oid" : { "$oid" : "56315a7c6118fd1b920270b1" } }
{ "dec128" : { "$numberDecimal" : "1234.5678" } }
{ "binary" : { "$binary" : { "base64": "Zm9v", "subType" : "00" } } }
{ "date" : { "$date" : "2015-10-28T00:00:00Z" } }
{ "timestamp" : { "$timestamp" : { "t" : 5678, "i" : 1234 } } }
{ "regex" : { "$regularExpression" : { "pattern" : "pattern", "options" : "i" } } }
{ "code" : { "$code" : "function() { return 1; }" } }
{ "code_ws" : { "$code" : "function() { return a; }", "$scope" : { "a" : 1 } } }
{ "minkey" : { "$minKey" : 1 } }
{ "maxkey" : { "$maxKey" : 1 } }

Veja Também

MongoDB\BSON\Document::fromJSON() - Construct a new document instance from a JSON string
MongoDB\BSON\Document::toRelaxedExtendedJSON() - Returns the Relaxed Extended JSON representation of the BSON document
MongoDB\BSON\fromJSON() - Returns the BSON representation of a JSON value
MongoDB\BSON\toCanonicalExtendedJSON() - Returns the Canonical Extended JSON representation of a BSON value
» Extended JSON
» MongoDB BSON

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