Oihana Php Arango

checkDocument.php

checkDocument() : string: Returns true if document is a valid document object, i.e. a document without any duplicate attribute names.

Returns true if document is a valid document object, i.e. a document without any duplicate attribute names.


    
                    checkDocument(mixed $document) : string

Will return false for any non-objects/non-documents or documents with duplicate attribute names.

This helper wraps the ArangoDB AQL function CHECK_DOCUMENT().

Example AQL output:

CHECK_DOCUMENT(doc)

example

use function oihana\arango\db\functions\firstDocument;

$expr = checkDocument('doc');
// Produces: 'CHECK_DOCUMENT(doc)'

see

https://docs.arangodb.com/stable/aql/functions/miscellaneous/#check_document

since

1.0.0

author Marc Alcaraz

string —

The formatted AQL expression (e.g. 'CHECK_DOCUMENT(doc)').