/**
* Tests whether elements in the set are ordered.
*
* @return void
*/
public function testElementsAreOrdered()
{
$element1 = 1;
$element2 = 2;
$element3 = 3;
$element4 = 4;
$element5 = 5;
$orderedSet = new OrderedSet(array($element1, $element2, $element3, $element4, $element5));
$currentValue = 1;
foreach ($orderedSet as $element) {
$this->assertSame($currentValue++, $element);
}
$orderedSet->remove($element3);
$currentValue = 1;
foreach ($orderedSet as $element) {
$this->assertSame($currentValue++, $element);
if ($element === $element2) {
$currentValue++;
}
}
}
/**
* @see \Ableron\Lib\Collections\Interfaces\SetInterface::add()
* @throws \Ableron\Core\Exception\SystemException In case the given element does not fit the element type of this set
*/
public function add($element)
{
// check whether given element is an object
if (!is_object($element)) {
throw new SystemException(sprintf('Unable to add non-object to object set: %s', StringUtil::toString($element)), 0, E_USER_WARNING, __FILE__, __LINE__);
}
// check whether given element has the correct type
if ($this->elementType !== null && !$element instanceof $this->elementType) {
throw new SystemException(sprintf('Unable to add object of type %s to object set of type %s', get_class($element), $this->elementType), 0, E_USER_WARNING, __FILE__, __LINE__);
}
// add given element to set
parent::add($element);
}
$item = $orderedSet->next();
printpre($order . "-" . $item);
// Update the db
$query = "\n\t\t\tUPDATE\n\t\t\t\tstory\n\t\t\tSET\n\t\t\t\tstory_order = '" . addslashes($order) . "'\n\t\t\tWHERE\n\t\t\t\tstory_id = '" . addslashes($item) . "'\n\t\t";
//printpre($query);
$r = db_query($query);
$order++;
}
$showorder = "story";
/******************************************************************************
* Reordering of sections
******************************************************************************/
} else {
if ($_REQUEST['reorderSection']) {
$site_id = db_get_value("slot", "FK_site", "slot_name='" . addslashes($_REQUEST['site']) . "'");
$orderedSet = new OrderedSet(null);
$query = "\n\t\tSELECT\n\t\t\tsection_id, section_order\n\t\tFROM\n\t\t\tsection\n\t\tWHERE\n\t\t\tFK_site = '" . addslashes($site_id) . "'\n\t\tORDER BY section_order\t\t\t\n\t";
printpre($query);
$r = db_query($query);
// Populate the Set with the original page order
while ($a = db_fetch_assoc($r)) {
printpre($a['section_order'] . "-" . $a['section_id']);
$orderedSet->addItem($a['section_id']);
}
// Move our page to its new position
$orderedSet->moveToPosition($_REQUEST['reorderSection'], $_REQUEST['newPosition']);
// Save the new order
$orderedSet->reset();
// Make sure the iterator is at the begining.
$order = 0;
while ($orderedSet->hasNext()) {
/**
* Move the specified id toward the end of the set.
* @param object Id $id The Id of the item to move.
* @access public
* @return void
*/
function moveDown($id)
{
// Store the old order
$oldOrder = $this->_items;
// move the Item
parent::moveDown($id);
// update the database with the new order keys.
$this->_updateOrders($oldOrder);
}