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  • #15687

    I have been using this extension since I launched the website at the end of April without any problems. A few days ago a number of customers advised us through facebook that they could not complete their purchases.

    I am using the latest Woocommerce and extensions on another website and there’s no issue. It seems to be a conflict with this theme. So far I have no real solution from Woo. They said they would look into it but I haven’t received any update.

    I’m not having any luck myself trying to figure out what the conflict is with the theme. Anyone have any suggestions?

    The following is the error message I get when going to the cart or checkout.

    Error Message: Fatal error: Call to a member function children() on a non-object in /public_html/wp-content/plugins/woocommerce-austpost/hypnoticzoo_utilities.php on line 84

    Line 84 is

    $children = $xml->children();

    The full php file is:

    <?php

    /**

    * For WooCommerce 1.4.2 and above

    * HypnoticZoo shipping utilities

    * Author Andy Zhang

    * Company: Hypnotic Zoo

    * Company Url: hypnoticzoo.com

    */

    if (!class_exists(‘ArrayToXML’)) {

    class ArrayToXML {

    /**

    * The main function for converting to an XML document.

    * Pass in a multi dimensional array and this recrusively loops through and builds up an XML document.

    *

    * @param array $data

    * @param string $rootNodeName – what you want the root node to be – defaultsto data.

    * @param SimpleXMLElement $xml – should only be used recursively

    * @return string XML

    */

    public static function toXML($data, $rootNodeName = ‘ResultSet’, &$xml = null) {

    // turn off compatibility mode as simple xml throws a wobbly if you don’t.

    if (ini_get(‘zend.ze1_compatibility_mode’) == 1)

    ini_set(‘zend.ze1_compatibility_mode’, 0);

    if (is_null($xml)) {

    $xml = simplexml_load_string(“<$rootNodeName />”);

    $rootNodeName = rtrim($rootNodeName, ‘s’);

    }

    // loop through the data passed in.

    foreach ($data as $key => $value) {

    // no numeric keys in our xml please!

    $numeric = 0;

    if (is_numeric($key)) {

    $numeric = 1;

    $key = $rootNodeName;

    }

    // delete any char not allowed in XML element names

    $key = preg_replace(‘/[^a-z0-9-_.:]/i’, ”, $key);

    // if there is another array found recursively call this function

    if (is_array($value)) {

    $node = ( ArrayToXML::isAssoc($value) || $numeric ) ? $xml->addChild($key) : $xml;

    // recursive call.

    if ($numeric)

    $key = ‘anon';

    ArrayToXML::toXml($value, $key, $node);

    } else {

    // add single node.

    $value = htmlentities($value);

    $xml->addChild($key, $value);

    }

    }

    // pass back as XML

    return $xml->asXML();

    // if you want the XML to be formatted, use the below instead to return the XML

    //$doc = new DOMDocument(‘1.0′);

    //$doc->preserveWhiteSpace = false;

    //$doc->loadXML( $xml->asXML() );

    //$doc->formatOutput = true;

    //return $doc->saveXML();

    }

    /**

    * Convert an XML document to a multi dimensional array

    * Pass in an XML document (or SimpleXMLElement object) and this recrusively loops through and builds a representative array

    *

    * @param string $xml – XML document – can optionally be a SimpleXMLElement object

    * @return array ARRAY

    */

    public static function toArray($xml) {

    if (is_string($xml))

    $xml = new SimpleXMLElement($xml);

    $children = $xml->children();

    if (!$children)

    return (string) $xml;

    $arr = array();

    foreach ($children as $key => $node) {

    $node = ArrayToXML::toArray($node);

    // support for ‘anon’ non-associative arrays

    if ($key == ‘anon’)

    $key = count($arr);

    // if the node is already set, put it into an array

    if (array_key_exists($key, $arr) && isset($arr[$key])) {

    if (!is_array($arr[$key]) || !array_key_exists(0, $arr[$key]) || ( array_key_exists(0, $arr[$key]) && ($arr[$key][0] == null)))

    $arr[$key] = array($arr[$key]);

    $arr[$key][] = $node;

    } else {

    $arr[$key] = $node;

    }

    }

    return $arr;

    }

    // determine if a variable is an associative array

    public static function isAssoc($array) {

    return (is_array($array) && 0 !== count(array_diff_key($array, array_keys(array_keys($array)))));

    }

    }

    }

    ?>

    Thanks in advance.

    #88592

    Hi!

    Unfortunately I can’t debug the issue on my test server and I think we need to wait for a solution from the woo devs.

    Best regards,

    Peter

    #88593

    Thanks anyway Peter.

    Sharon

Viewing 3 posts - 1 through 3 (of 3 total)

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