/**
* 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;
}
}
