public function test_pre_get_posts_filter()
{
$papers = $this->factory->paper->create_many(3);
$groups = $this->factory->group->create_many(3);
$p0 = new CACSP_Paper($papers[0]);
$p1 = new CACSP_Paper($papers[1]);
$p2 = new CACSP_Paper($papers[2]);
$p0->connect_to_group($groups[0]);
$p1->connect_to_group($groups[1]);
$p2->connect_to_group($groups[2]);
$q = new WP_Query(array('post_type' => 'cacsp_paper', 'bp_group' => array($groups[0], $groups[2]), 'fields' => 'ids'));
$this->assertEqualSets(array($papers[0], $papers[2]), $q->posts);
}
/**
* Save group selection data sent via AJAX.
*
* @param int $post_id ID of the post.
*/
function cacsp_save_group_connection($post_id)
{
if (!defined('DOING_AJAX') || !DOING_AJAX) {
return;
}
if (!isset($_POST['social_paper_groups_nonce']) || !isset($_POST['social_paper_groups'])) {
return;
}
if (!wp_verify_nonce($_POST['social_paper_groups_nonce'], 'cacsp-group-selector')) {
return;
}
$paper = new CACSP_Paper($post_id);
$results = array();
$new_group_ids = array_map('intval', (array) $_POST['social_paper_groups']);
$existing_group_ids = $paper->get_group_ids();
// Disconnect from groups no longer listed.
$disconnected_groups = array_diff($existing_group_ids, $new_group_ids);
if ($disconnected_groups) {
foreach ($disconnected_groups as $group_id) {
$results['disconnected'][$group_id] = $paper->disconnect_from_group($group_id);
}
}
// Connect to new groups.
$connected_groups = array_diff($new_group_ids, $existing_group_ids);
if ($connected_groups) {
foreach ($connected_groups as $group_id) {
$results['connected'][$group_id] = $paper->connect_to_group($group_id);
}
}
// Can't do much with results :(
}
