public function processElement($element, $depth)
{
if (IdmlPxeHelper::hasPxeParents($element) || IdmlPxeHelper::elementHasContent($element)) {
$cssClassNames = array();
IdmlPxeHelper::setPxeParents($element, $this->verifyParentIds(IdmlPxeHelper::getPxeParents($element)));
$tagName = IdmlPxeHelper::getPxeTag($element);
if (IdmlPxeHelper::hasPxeClass($element)) {
$tagName .= "." . IdmlPxeHelper::getPxeClass($element);
}
if (!is_object($this->pxeRules)) {
$this->pxeRules = new PxeRules();
}
if ($this->pxeRules->requiresAttribute($tagName, "id")) {
$this->verifyElementId($element, true);
} else {
$this->verifyElementId($element);
}
if (strlen($element->idAttribute) > 0) {
$element->attribs["id"] = $element->idAttribute;
}
$element->attribs['class'] = implode(' ', $cssClassNames);
$strAttr = $this->getHTMLAttributesString($element, $element->attribs);
if ($this->hasDivParent) {
$this->addPageElement("<span {$strAttr}>", $depth);
$element->idmlTag = "span";
} else {
$this->addPageElement("<div {$strAttr}>", $depth);
$element->idmlTag = "div";
$this->hasDivParent = true;
}
} else {
$element->idmlTag = "(empty)";
}
}
/**
* Moves the element's pxe tag, class, and hash into the parents attribute and assigns
* a new pxe tag to the element. The new pxe tag is pushed onto the parent stack
* @param IdmlElement $element
* @param string $newTag
* @param string $newHash
*/
public function pushTagToElement(IdmlElement $element, $newTag, $newHash)
{
$currentTag = IdmlPxeHelper::getPxeTag($element);
if (IdmlPxeHelper::hasPxeClass($element)) {
$currentClass = IdmlPxeHelper::getPxeClass($element);
if (strlen($currentClass)) {
$currentTag .= "." . $currentClass;
}
}
$currentHash = $element->attributes["data-pxe-hash"];
$parentList = IdmlPxeHelper::getPxeParents($element) . " " . $currentTag . "#" . $currentHash;
if (strpos($newTag, ".")) {
list($tagName, $tagClass) = explode(".", $newTag);
} else {
$tagName = $newTag;
$tagClass = "";
}
IdmlPxeHelper::setPxeTag($element, $tagName);
IdmlPxeHelper::setPxeClass($element, $tagClass);
$element->attributes["data-pxe-hash"] = $newHash;
IdmlPxeHelper::setPxeParents($element, trim($parentList));
$this->pushParentTag($newTag, $newHash, $element);
//Apply this change to all the child elements
if (count($element->childrenElements) > 0) {
$newChildParentList = $parentList . ' ' . IdmlPxeHelper::getFullPxeTag($element);
foreach ($element->childrenElements as $child) {
$this->updateElementParents($child, $parentList, $newChildParentList);
}
}
}
