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)";
}
}
/**
* Sets the element ID if required by the PXE tag assigned and isnt already set.
* Uses the element's hash value if it has one, or uses a brand new hash value if necessary
* @param IdmlElement $element
*/
public function assignIdAttribute(IdmlElement $element)
{
if (strlen($element->idAttribute) == 0 && $this->pxeRules->requiresAttribute(IdmlPxeHelper::getPxeTag($element), "id")) {
if (IdmlPxeHelper::hasHashValue($element)) {
$element->idAttribute = $this->getElementHashTag($element);
} else {
$element->idAttribute = IdmlPxeHelper::getNewTagHash();
}
}
}