Online PHP editor | rfc for cmVIH

@ 2013-04-02T11:27:58Z

<?php
$data = array(
    'id' => 1,
    'name' => 'Jacopo',
    'male' => true,
    'birthday' => new DateTime('1988-07-26'),
    'hobbies' => array(
        'Programming',
        'TV Shows',
        'Skiing'
    )
);

$rootXMLElement = '<data />';
$xml = new SimpleXMLElementExtended('<?xml version="1.0"?>' . $rootXMLElement);
arrayToXML($data, $xml);
echo $xml->asXML();

// http://coffeerings.posterous.com/php-simplexml-and-cdata
class SimpleXMLElementExtended extends SimpleXMLElement
{
    public function addCDATA($text)
    {
        $node = dom_import_simplexml($this);
        $no = $node->ownerDocument;
        $node->appendChild($no->createCDATASection($text));
    }
    
    public function getParentNode()
    {
        return current($this->xpath('parent::*'));
    }
}

function arrayToXML($data, &$xml)
{
    foreach ($data as $key => $value) {
        if (is_numeric($key)) {
            $key = 'item';
        }

        if (is_array($value)) {
            if (!is_numeric($key)) {
                $node = $xml->addChild($key);
                arrayToXML($value, $node);
            } else {
                // $currentNodeName = $xml->getName();
                // $currentNodeNameSingular = @Inflector::singularize($currentNodeName);
                // if (   $currentNodeName != 'data'
                //     && $currentNodeName != $currentNodeNameSingular
                // ) {
                //     $key = $currentNodeNameSingular;
                // } else {
                //     $key = 'item';
                // }

                $node = $xml->addChild($key);
                arrayToXML($value, $node);
            }
        } else {
            $xml->addChild($key, $value);
            /*
            if (strpos($value, '<') === false) {
                $xml->addChild($key, $value);
            } else {
                $xml->addChild($key)->addCDATA($value);
            }
			*/
        }
    }
}

Output for git.master, git.master_jit, rfc.property-hooks: Fatal error: Uncaught TypeError: SimpleXMLElement::addChild(): Argument #2 ($value) must be of type ?string, DateTime given in /in/cmVIH:61 Stack trace: #0 /in/cmVIH(61): SimpleXMLElement->addChild('birthday', Object(DateTime)) #1 /in/cmVIH(16): arrayToXML(Array, Object(SimpleXMLElementExtended)) #2 {main} thrown in /in/cmVIH on line 61
Process exited with code 255.

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2020-03-21 RFC: Is_Literal - declined
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