php-general Digest 10 Mar 2013 10:48:16 -0000 Issue 8155
Topics (messages 320446 through 320446):
XML to Array
320446 by: Karl DeSaulniers
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--- Begin Message ---
Hi Guys,
I am hoping someone can guide me or help me fix this issue.
I have been lost in the code for some time now.
I am trying to get the attributes of an xml node.
I have this code:
function xml_parse_into_assoc($data)
{
$p = xml_parser_create();
if(stripos($data, "http", 0) !== false) {
if (!($fp = @ fopen($data, 'rb')))
{
return array ();
}
while (!feof($fp))
{
$xml .= fread($fp, 8192);
}
fclose($fp);
} else if(stripos($data, "<?", 0) !== false) {
$xml .= $data;
}
xml_parser_set_option($p, XML_OPTION_TARGET_ENCODING,
"ISO-8859-1");
//xml_parser_set_option($p, XML_OPTION_CASE_FOLDING, 0);
xml_parser_set_option($p, XML_OPTION_SKIP_WHITE, 1);
xml_parse_into_struct($p, $xml, $vals, $index);
xml_parser_free($p);
$levels = array(null);
foreach ($vals as $val) {
if ($val['type'] == 'open' || $val['type'] == 'complete') {
if (!array_key_exists($val['level'], $levels)) {
$levels[$val['level']] = array();
}
}
$prevLevel = &$levels[$val['level'] - 1];
$parent = $prevLevel[sizeof($prevLevel)-1];
if ($val['type'] == 'open') {
$val['children'] = array();
$val['attributes'] = array();
array_push(&$levels[$val['level']], $val);
continue;
}
else if ($val['type'] == 'complete') {
$parent['children'][$val['tag']] = $val['value'];
}
else if ($val['type'] == 'close') {
$pop = array_pop($levels[$val['level']]);
$tag = $pop['tag'];
if ($parent) {
if (!array_key_exists($tag, $parent['children'])) {
$parent['children'][$tag] = $pop['children'];
}
else if (is_array($parent['children'][$tag])) {
if(!isset($parent['children'][$tag][0])) {
$oldSingle = $parent['children'][$tag];
$parent['children'][$tag] = null;
$parent['children'][$tag][] = $oldSingle;
}
$parent['children'][$tag][] = $pop['children'];
} else if (array_key_exists('attributes', $val)) {
if (isset($val['value'])) {
$parent['children'][$tag] = $val['value'];
}
foreach ($val['attributes'] as $key=>$value) {
$parent['children'][$tag][$key] = $value;
}
}
} else {
return(array($pop['tag'] => $pop['children']));
}
}
$prevLevel[sizeof($prevLevel)-1] = $parent;
}
}
This is the part I am adding to try and acheive this.
...
else if (array_key_exists('attributes', $val)) {
if (isset($val['value'])) {
$parent['children'][$tag] = $val['value'];
}
foreach ($val['attributes'] as $key=>$value) {
$parent['children'][$tag][$key] = $value;
}
}
...
I do admit I haven't the foggiest idea what I am doing here, so I am
noobing out here on how this php function is really working.
I got it off php.net and am trying to implement it in my code. Without
my addition it works well except it doesn't grab any attributes
which I need in order for my script to work properly.
Any ideas on what I am doing wrong?
TIA,
Best,
Karl
PS: please be gentle.. (: ))
Karl DeSaulniers
Design Drumm
http://designdrumm.com
--- End Message ---
