/**
* relationship_sort_order_update sets a relationship id to a rel sort value
*
* @param int $rel_id the id of the relationship to update
* @param int $rel_sort_value the value to set the rel_sort_order column to
* @return void
*/
function relationship_sort_order_update($rel_id, $rel_sort_value)
{
update_relationship($rel_id, array('rel_sort_order' => $rel_sort_value));
}
function update_image_relationships($images, $order)
{
$i = 1;
foreach ($order as $id) {
if (!isset($images[$id])) {
trigger_error('All images in $images must have their key as a value in $order, and vice versa!');
continue;
}
if (!$images[$id]->get_value('rel_id')) {
trigger_error('All images in $images must have a rel_id value.');
continue;
}
update_relationship($images[$id]->get_value('rel_id'), array('rel_sort_order' => $i));
$i++;
}
return true;
}
function setup_associated_items()
{
// populate associated entity selector from scratch
$ass_es = new entity_selector();
$ass_es->add_type($this->type_id);
if ($this->rel_direction == 'a_to_b') {
$ass_es->add_right_relationship($this->admin_page->id, $this->admin_page->rel_id);
} else {
$ass_es->add_left_relationship($this->admin_page->id, $this->admin_page->rel_id);
}
$ass_es->add_right_relationship_field('owns', 'entity', 'id', 'site_owner_id');
if ($this->rel_direction == 'a_to_b' && $this->check_is_rel_sortable()) {
$this->columns['rel_sort_order'] = true;
$ass_es->add_field('relationship', 'id', 'rel_id');
$ass_es->add_rel_sort_field($this->admin_page->id);
$ass_es->set_order('relationship.rel_sort_order ASC');
if ($this->_cur_user_has_edit_privs() && !$this->get_relationship_lock_state()) {
$this->alter_order_enable = true;
}
} else {
$ass_es->add_field('relationship', 'site', 'rel_site_id');
}
if ($this->assoc_viewer_order_by($ass_es)) {
$this->alter_order_enable = false;
}
$this->ass_vals = $ass_es->run_one();
// check sharing on associated entities
foreach ($this->ass_vals as $k => $val) {
// setup sharing value
if ($this->site_id == $val->get_value('site_owner_id')) {
$this->ass_vals[$k]->set_value('sharing', 'owns');
} else {
$this->ass_vals[$k]->set_value('sharing', $this->check_borrow_status($k));
}
}
// this verifies and updates the associated items rel_sort_order if this is an a to b relationship
if ($this->rel_direction == 'a_to_b' && $this->check_is_rel_sortable()) {
if (count($this->ass_vals) == 1 && isset($this->columns['rel_sort_order'])) {
unset($this->columns['rel_sort_order']);
}
if ($ass_es->orderby == 'relationship.rel_sort_order ASC') {
$rel_update_array = $this->validate_rel_sort_order($this->ass_vals, true);
} else {
$rel_update_array = $this->validate_rel_sort_order($this->ass_vals);
}
if (count($rel_update_array) > 0) {
foreach ($rel_update_array as $k => $v) {
update_relationship($k, array('rel_sort_order' => $v));
}
}
}
}