ConvertArray Class Reference

Public Member Functions
	assocToXml (array $array, $rootName='_')

Static Public Member Functions
static	toFlatArray ($data)

Detailed Description

Convert the array data to SimpleXMLElement object

Definition at line 14 of file ConvertArray.php.

Member Function Documentation

assocToXml()

assocToXml	(	array	$array,
			$rootName = '_'
	)

Transform an assoc array to \SimpleXMLElement object Array has some limitations. Appropriate exceptions will be thrown

Parameters

array	$array
string	$rootName

Returns

\SimpleXMLElement

Exceptions

LocalizedException

Definition at line 25 of file ConvertArray.php.

    {
        if (empty($rootName) || is_numeric($rootName)) {
            throw new LocalizedException(
                new \Magento\Framework\Phrase(
                    "The root element can't be empty or use numbers. Change the element and try again."
                )
            );
        }

        $xmlStr = <<<XML
<?xml version='1.0' encoding='UTF-8' standalone='yes'?>
<$rootName></$rootName>
XML;
        $xml = new \SimpleXMLElement($xmlStr);
        foreach (array_keys($array) as $key) {
            if (is_numeric($key)) {
                throw new LocalizedException(
                    new \Magento\Framework\Phrase('An error occurred. Use non-numeric array root keys and try again.')
                );
            }
        }
        return self::_assocToXml($array, $rootName, $xml);
    }

toFlatArray()

static toFlatArray (   $data )

static

Convert nested array into flat array.

Parameters

array

$data

Returns

array

Definition at line 56 of file ConvertArray.php.

    {
        foreach ($data as $key => $value) {
            if (is_array($value)) {
                $value = self::toFlatArray($value);
                unset($data[$key]);
                $data = array_merge($data, $value);
            }
        }
        return $data;
    }

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The documentation for this class was generated from the following file:

• vendor/magento/framework/Convert/ConvertArray.php