/**
* Creates and return eZPageBlockItem object from given XML
*
* @static
* @param DOMElement $node
* @return eZPageBlockItem
*/
public static function createFromXML(DOMElement $node)
{
$newObj = new eZPageBlockItem();
if ($node->hasAttributes()) {
foreach ($node->attributes as $attr) {
$newObj->setAttribute($attr->name, $attr->value);
}
}
foreach ($node->childNodes as $node) {
if ($node->nodeType == XML_ELEMENT_NODE) {
$newObj->setAttribute($node->nodeName, $node->nodeValue);
}
}
return $newObj;
}
/**
* Sorting items based on the priority attribute
*
* @param eZPageBlockItem $a
* @param eZPageBlockItem $b
* @return integer
*/
public function sortItemsByPriority( eZPageBlockItem $a, eZPageBlockItem $b )
{
if ( $a->attribute('priority') > $b->attribute('priority') )
{
return -1;
}
else if ( $a->attribute('priority') < $b->attribute('priority') )
{
return 1;
}
else
{
return 0;
}
}