public function confirm_relationships()
{
$flash = Flash::Instance();
//echo 'Items<pre>'.print_r($_SESSION['selected_items'], true).'</pre><br>';
//echo 'Targets<pre>'.print_r($_SESSION['selected_targets'], true).'</pre><br>';
// double check the items data;
// use the data from $_SESSION['selected_items'] if it exists
// otherwise use the ids in $this->_data['selected_items']
$selected_items = empty($_SESSION['selected_items']['data']) ? array() : $_SESSION['selected_items']['data'];
if (empty($selected_items)) {
if (!isset($this->_data['selected_items']) || count($this->_data['selected_items']) <= 0) {
$flash->addError("You must select at least one item.");
sendBack();
} else {
$items = new SelectorCollection($this->_templateobject);
$items->setTableName($items->setOverview());
$sh = new SearchHandler($items, false);
$sh->addConstraint(new Constraint('id', 'IN', '(' . implode(',', $this->_data['selected_items']) . ')'));
$items->load($sh);
$idField = $items->getModel()->idField;
foreach ($items->getArray() as $data) {
$selected_items[$data->{$idField}] = $data;
}
}
}
// double check the targets data
$selected_targets = empty($_SESSION['selected_targets']['data']) ? array() : $_SESSION['selected_targets']['data'];
if (empty($selected_targets)) {
if (!isset($this->_data['selected_targets']) || count($this->_data['selected_targets']) <= 0) {
$flash->addError("You must select at least one target.");
sendBack();
} else {
$target = new $this->targetModel();
$collection = $this->targetModel . 'Collection';
$targets = new $collection($target);
$sh = new SearchHandler($targets, false);
$sh->addConstraint(new Constraint('id', 'IN', '(' . implode(',', $this->_data['selected_targets']) . ')'));
$targets->load($sh);
$idField = $targets->getModel()->idField;
foreach ($targets->getArray() as $data) {
$selected_items[$data->{$idField}] = $data;
}
}
}
$selected_item_headings = empty($_SESSION['selected_items']['headings']) ? $this->_templateobject->getDisplayFieldNames() : $_SESSION['selected_items']['headings'];
$selected_target_headings = empty($_SESSION['selected_targets']['headings']) ? $target->getDisplayFieldNames() : $_SESSION['selected_targets']['headings'];
$this->view->set('selected_items', $selected_items);
$this->view->set('selected_targets', $selected_targets);
$this->view->set('selected_item_headings', $selected_item_headings);
$this->view->set('selected_target_headings', $selected_target_headings);
$this->view->set('target_title', $this->title);
$this->view->set('page_title', 'Confirm Link of Items to ' . $this->title);
$deleted_items = empty($_SESSION['selected_items']['delete']) ? array() : $_SESSION['selected_items']['delete'];
$deleted_targets = empty($_SESSION['selected_targets']['delete']) ? array() : $_SESSION['selected_targets']['delete'];
$this->view->set('deleted', 'none');
if (count($deleted_items) > 0 || count($deleted_targets) > 0) {
$this->_templateobject->idField = 'id';
$this->_templateobject->orderby = $this->itemFields;
$collection = new SelectorCollection(clone $this->_templateobject);
$collection->setTableName($collection->selectorLinkOverview($this->itemFields, $this->linkTableName, $this->targetModel, $this->targetFields));
$sh = $this->setSearchHandler($collection);
$sh->setFields(array_merge(array('id'), $this->itemFields, $this->targetFields));
$cc1 = new ConstraintChain();
if (!empty($deleted_targets)) {
$cc1->add(new Constraint('item_id', 'IN', '(' . implode(',', array_keys($selected_items)) . ')'));
$cc1->add(new Constraint('target_id', 'IN', '(' . implode(',', array_keys($deleted_targets)) . ')'));
}
$cc2 = new ConstraintChain();
if (!empty($deleted_items)) {
$cc2->add(new Constraint('item_id', 'IN', '(' . implode(',', array_keys($deleted_items)) . ')'));
$cc2->add(new Constraint('target_id', 'IN', '(' . implode(',', array_keys($selected_targets)) . ')'));
}
$sh->addConstraint($cc1);
$sh->addConstraint($cc2, 'OR');
$collection->load($sh);
if ($collection->num_records > 0) {
$this->view->set('deleted', $collection);
}
}
}
