function actionArray()
{
echo 'Getting a XML from an ARRAY<br /><br />';
$xml = new YDXml();
$xml->loadString($this->contents);
$array = $xml->toArray();
YDDebugUtil::dump(YDXml::traverse($array), 'YDXml::traverse of the ARRAY - static call');
$xml = new YDXml();
// not really needed - loadArray always resets the object before loading an array
$xml->loadArray($array);
YDDebugUtil::dump($xml->traverse(), 'YDXml::traverse after loading the ARRAY');
}
/**
* This function will parse the contents of a render and return
* a new YDForm object.
*
* @returns A YDForm object.
*/
function import($content, $options = array())
{
$class = isset($options['class']) ? $options['class'] : 'YDForm';
$type = isset($options['type']) ? $options['type'] : YD_XML_STRING;
$xml = new YDXml($content, $type);
$arr = $xml->toArray();
// Form Name, Method, Action, Target
$f_name = $arr['form'][0]['@']['name'];
$f_method = $arr['form'][0]['@']['method'];
$f_action = $arr['form'][0]['@']['action'];
$f_target = $arr['form'][0]['@']['target'];
$f_legend = $arr['form'][0]['@']['legend'];
// References
$form =& $arr['form'][0]['#'];
$attr =& $form['attributes'][0]['#'];
$elem =& $form['elements'][0]['#'];
$rule =& $form['rules'][0]['#'];
$comp =& $form['comparerules'][0]['#'];
$frul =& $form['formrules'][0]['#'];
$filt =& $form['filters'][0]['#'];
$r_elem =& $form['registered'][0]['#']['elements'][0]['#'];
$r_filt =& $form['registered'][0]['#']['filters'][0]['#'];
$r_rule =& $form['registered'][0]['#']['rules'][0]['#'];
$r_rend =& $form['registered'][0]['#']['renderers'][0]['#'];
// Attributes
$f_attr = array();
if (is_array($attr)) {
$attr =& $attr['attribute'];
for ($i = 0; $i < count($attr); $i++) {
$f_attr[$attr[$i]['@']['name']] = $attr[$i]['@']['value'];
}
}
// YDForm object
$f = new $class($f_name, $f_method, $f_action, $f_target, $f_attr);
$f->setLegend($f_legend);
// Elements
if (is_array($elem)) {
$elem =& $elem['element'];
for ($i = 0; $i < count($elem); $i++) {
// Name, Type, Label, Value
$name = $elem[$i]['@']['name'];
$type = $elem[$i]['@']['type'];
$label = $elem[$i]['#']['labels'][0]['#']['label'][0]['@']['value'];
$value = $elem[$i]['#']['values'][0]['#']['value'][0]['@']['value'];
// Attributes
$attributes = array();
$attr =& $elem[$i]['#']['attributes'][0]['#'];
if (is_array($attr)) {
$attr =& $attr['attribute'];
for ($j = 0; $j < count($attr); $j++) {
$attributes[$attr[$j]['@']['name']] = $attr[$j]['@']['value'];
}
}
// Options
$options = array();
$opts =& $elem[$i]['#']['options'][0]['#'];
if (is_array($opts)) {
$opts =& $opts['option'];
for ($j = 0; $j < count($opts); $j++) {
$options[$opts[$j]['@']['name']] = $opts[$j]['@']['value'];
}
}
// Add
$e =& $f->addElement($type, $name, $label, $attributes, $options);
$e->setValue($value);
}
}
// Rules
if (is_array($rule)) {
$rule =& $rule['rule'];
for ($i = 0; $i < count($rule); $i++) {
// Element, Type, Error
$element = $rule[$i]['@']['element'];
$type = $rule[$i]['@']['type'];
$error = $rule[$i]['#']['errors'][0]['#']['error'][0]['@']['value'];
// Options
$options = array();
$opts =& $rule[$i]['#']['options'][0]['#'];
if (is_array($opts)) {
$opts =& $opts['option'];
for ($j = 0; $j < count($opts); $j++) {
if ($opts[$j]['@']['serialized'] == 'true') {
$opts[$j]['@']['value'] = YDObjectUtil::unserialize($opts[$j]['@']['value']);
}
if ($opts[$j]['@']['id'] == '') {
$options = $opts[$j]['@']['value'];
} else {
$options[$opts[$j]['@']['id']] = $opts[$j]['@']['value'];
}
}
}
// Add
$f->addRule($element, $type, $error, $options);
}
}
// Compare Rules
if (is_array($comp)) {
$comp =& $comp['rule'];
for ($i = 0; $i < count($comp); $i++) {
// Type, Error
$type = $comp[$i]['@']['type'];
$error = $comp[$i]['#']['errors'][0]['#']['error'][0]['@']['value'];
// Elements
$elements = array();
$elem =& $comp[$i]['#']['elements'][0]['#'];
if (is_array($elem)) {
$elem =& $elem['element'];
for ($j = 0; $j < count($elem); $j++) {
$elements[] = $elem[$j]['@']['name'];
}
}
// Add
$f->addCompareRule($elements, $type, $error);
}
}
// Form Rules
if (is_array($frul)) {
$frul =& $frul['rule'];
for ($i = 0; $i < count($frul); $i++) {
// Callback
$callback = $frul[$i]['@']['callback'];
if (strpos($callback, '::') !== false) {
$c = explode('::', $callback);
$callback = array($c[0], $c[1]);
}
// Add
$f->addFormRule($callback);
}
}
// Filters
if (is_array($filt)) {
$filt =& $filt['element'];
for ($i = 0; $i < count($filt); $i++) {
// Element, Type
$element = $filt[$i]['@']['name'];
$type = $filt[$i]['@']['filter'];
// Add
$f->addFilter($element, $type);
}
}
// Registered Elements
if (is_array($r_elem)) {
$r_elem =& $r_elem['element'];
for ($i = 0; $i < count($r_elem); $i++) {
// Name, Class, File
$name = $r_elem[$i]['@']['name'];
$class = $r_elem[$i]['@']['class'];
$file = $r_elem[$i]['@']['file'];
// Add
$f->registerElement($name, $class, $file);
}
}
// Registered Renderers
if (is_array($r_rend)) {
$r_rend =& $r_rend['renderer'];
for ($i = 0; $i < count($r_rend); $i++) {
// Name, Class, File
$name = $r_rend[$i]['@']['name'];
$class = $r_rend[$i]['@']['class'];
$file = $r_rend[$i]['@']['file'];
// Add
$f->registerRenderer($name, $class, $file);
}
}
// Registered Filters
if (is_array($r_filt)) {
$r_filt =& $r_filt['filter'];
for ($i = 0; $i < count($r_filt); $i++) {
// Name, File
$name = $r_filt[$i]['@']['name'];
$file = $r_filt[$i]['@']['file'];
// Callback
$callback = $r_filt[$i]['@']['callback'];
if (strpos($callback, '::') !== false) {
$c = explode('::', $callback);
$callback = array($c[0], $c[1]);
}
// Add
$f->registerFilter($name, $callback, $file);
}
}
// Registered Rules
if (is_array($r_rule)) {
$r_rule =& $r_rule['rule'];
for ($i = 0; $i < count($r_rule); $i++) {
// Name, File
$name = $r_rule[$i]['@']['name'];
$file = $r_rule[$i]['@']['file'];
// Callback
$callback = $r_rule[$i]['@']['callback'];
if (strpos($callback, '::') !== false) {
$c = explode('::', $callback);
$callback = array($c[0], $c[1]);
}
// Add
$f->registerFilter($name, $callback, $file);
}
}
return $f;
}
