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Fixing XML header generator, and adding ability to build XML from objects or model results arrays

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git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@3605 3807eeeb-6ff5-0310-8944-8be069107fe0
This commit is contained in:
nate 2006-10-08 14:30:28 +00:00
parent 7df9917319
commit 5a170cc2da
1 changed files with 101 additions and 16 deletions
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117
cake/libs/xml.php
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@ -27,6 +27,7 @@
* @lastmodified $Date$ * @lastmodified $Date$
* @license http://www.opensource.org/licenses/mit-license.php The MIT License * @license http://www.opensource.org/licenses/mit-license.php The MIT License
*/ */
uses('set');
/** /**
* XML handling. * XML handling.
@ -96,7 +97,22 @@ class XML extends XMLNode {
$this->childNodes = array(); $this->childNodes = array();
if($input != null) { if($input != null) {
$this->load($input); $vars = null;
if (is_string($input)) {
$this->load($input);
} elseif (is_array($input)) {
$vars = $this->__objectToNode(Set::map($input));
} elseif (is_object($input)) {
$vars = $this->__objectToNode($input);
}
if ($vars != null) {
$this->childNodes = $vars;
}
if (!is_array($this->childNodes)) {
$this->childNodes = array($this->childNodes);
}
} }
foreach ($options as $key => $val) { foreach ($options as $key => $val) {
@ -121,23 +137,29 @@ class XML extends XMLNode {
$this->__rawData = null; $this->__rawData = null;
$this->header = null; $this->header = null;
if(strstr($in, "<")) { if (is_string($in)) {
// Input is raw xml data
$this->__rawData = $in; if(strstr($in, "<")) {
} else { // Input is raw xml data
// Input is an xml file $this->__rawData = $in;
if(strpos($in, '://') || file_exists($in)) { } else {
$this->__rawData = @file_get_contents($in); // Input is an xml file
if ($this->__rawData == null) { if(strpos($in, '://') || file_exists($in)) {
$this->error("XML file $in is empty or could not be read (possible permissions error)."); $this->__rawData = @file_get_contents($in);
if ($this->__rawData == null) {
$this->error("XML file $in is empty or could not be read (possible permissions error).");
return false;
}
} else {
$this->error("XML file $in does not exist");
return false; return false;
} }
} else {
$this->error("XML file $in does not exist");
return false;
} }
return $this->parse();
} elseif (is_object($in)) {
} }
return $this->parse();
} }
/** /**
* Parses and creates XML nodes from the __rawData property. * Parses and creates XML nodes from the __rawData property.
@ -209,14 +231,22 @@ class XML extends XMLNode {
* @return string XML data * @return string XML data
*/ */
function compose($useHeader = true) { function compose($useHeader = true) {
$header = '<'.'?'.$this->header.' ?'.'>'."\n"; if (!empty($this->__header)) {
$header = '<'.'?'.$this->__header.' ?'.'>'."\n";
} else {
$header = '<'.'?xml version="'.$this->version.'" encoding="'.$this->encoding.'" ?'.'>'."\n";
}
if (!$this->hasChildNodes() && !$useHeader) { if (!$this->hasChildNodes() && !$useHeader) {
return null; return null;
} elseif (!$this->hasChildNodes()) { } elseif (!$this->hasChildNodes()) {
return $header; return $header;
} }
$data = $this->childNodes[0]->__toString(); $data = '';
foreach ($this->childNodes as $i => $node) {
$data .= $this->childNodes[$i]->__toString();
}
if ($useHeader) { if ($useHeader) {
return $header.$data; return $header.$data;
} }
@ -353,6 +383,61 @@ class XMLNode extends Object {
} }
} }
} }
/**
* Gets the XML element properties from an object
*
* @param object $object
* @return array
*/
function __objectToNode($object) {
if (is_array($object)) {
$objects = array();
foreach ($object as $obj) {
$objects[] = $this->__objectToNode($obj);
}
return $objects;
}
if (isset($object->__identity__) && !empty($object->__identity__)) {
$name = $object->__identity__;
} elseif (isset($object->name) && $object->name != null) {
$name = $object->name;
} else {
$name = get_class($object);
}
if ($name != low($name)) {
$name = Inflector::underscore($name);
}
if (is_object($object)) {
$attributes = get_object_vars($object);
} elseif (is_array($object)) {
$attributes = $object[$name];
if (is_object($attributes)) {
$attributes = get_object_vars($attributes);
}
}
$children = array();
$attr = $attributes;
foreach ($attr as $key => $val) {
if (is_array($val)) {
foreach ($val as $i => $obj2) {
$children[] = $this->__objectToNode($obj2);
unset($attributes[$key]);
}
} elseif (is_object($val)) {
$children[] = $this->__objectToNode($val);
unset($attributes[$key]);
}
}
unset($attributes['__identity__']);
$node = new XMLNode($name, $attributes, null, $children);
return $node;
}
/** /**
* Sets the parent node of this XMLNode * Sets the parent node of this XMLNode
* *