/**
* Removes a project from the list of sticky projects.
*
* @since 1.0.0
* @access public
* @param int $project_id
* @return bool
*/
function ccp_remove_sticky_project($project_id)
{
$project_id = ccp_get_project_id($project_id);
if (ccp_is_project_sticky($project_id)) {
$stickies = ccp_get_sticky_projects();
$key = array_search($project_id, $stickies);
if (isset($stickies[$key])) {
unset($stickies[$key]);
return update_option('ccp_sticky_projects', array_unique($stickies));
}
}
return false;
}
/**
* Filter on `the_posts` for the project archive. Moves sticky posts to the top of
* the project archive list.
*
* @since 1.0.0
* @access public
* @param array $posts
* @param object $query
* @return array
*/
function ccp_posts_sticky_filter($posts, $query)
{
// Allow devs to filter when to show sticky projects.
$show_stickies = apply_filters('ccp_show_stickies', $query->is_main_query() && !is_admin() && ccp_is_project_archive() && !is_paged());
// If we should show stickies, let's get them.
if ($show_stickies) {
remove_filter('the_posts', 'ccp_posts_sticky_filter');
$posts = ccp_add_stickies($posts, ccp_get_sticky_projects());
}
return $posts;
}
/**
* Add custom views (status list).
*
* @since 1.0.0
* @access public
* @param array $views
* @return array
*/
public function views($views)
{
$count = count(ccp_get_sticky_projects());
if (0 < $count) {
$post_type = ccp_get_project_post_type();
$noop = _n('Sticky <span class="count">(%s)</span>', 'Sticky <span class="count">(%s)</span>', $count, 'custom-content-portfolio');
$text = sprintf($noop, number_format_i18n($count));
$views['sticky'] = sprintf('<a href="%s">%s</a>', add_query_arg(array('post_type' => $post_type, 'sticky' => 1), admin_url('edit.php')), $text);
}
return $views;
}
/**
* Conditional check to see if a project has the "sticky" type.
*
* @since 1.0.0
* @access public
* @param int $project_id
* @return bool
*/
function ccp_is_project_sticky($project_id = 0)
{
$project_id = ccp_get_project_id($project_id);
return apply_filters('ccp_is_project_sticky', in_array($project_id, ccp_get_sticky_projects()), $project_id);
}