/**
* Returns the Project's Github URL.
*
* @param int|\WP_Post $post Optional. Post ID or WP_Post object. Default is global $post.
*
* @return string|bool The Project's Github URL, and empty string if empty, or false if we don't have a valid post.
*/
function get_project_github_url($post = 0)
{
$post = get_post($post);
if (empty($post)) {
return false;
}
// This check is just a trick to allow some default data throughout the talk, not for production code!
if (!function_exists(__NAMESPACE__ . '\\get_project_github_meta_key')) {
return '#';
}
$github_url = get_post_meta($post->ID, get_project_github_meta_key(), true);
if (empty($github_url)) {
return '';
}
return $github_url;
}
/**
* Save the Project Meta Fields
*
* @param int $post_id The ID of the post we're saving meta for.
*/
function save_project_meta($post_id)
{
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return;
}
if (get_projects_post_type_name() !== get_post_type($post_id)) {
return;
}
if (!isset($_POST['fz_project_nonce']) || !wp_verify_nonce($_POST['fz_project_nonce'], 'fz_project_meta')) {
return;
}
if (!current_user_can('edit_post', $post_id)) {
return;
}
$meta_keys = array(get_project_tagline_meta_key(), get_project_github_meta_key(), get_project_lead_meta_key());
foreach ($meta_keys as $meta_key) {
if (!empty($_POST[$meta_key])) {
update_post_meta($post_id, $meta_key, $_POST[$meta_key]);
} else {
delete_post_meta($post_id, $meta_key);
}
}
$non_unique_meta_keys = array(get_project_team_members_meta_key());
foreach ($non_unique_meta_keys as $meta_key) {
delete_post_meta($post_id, $meta_key);
if (!empty($_POST[$meta_key])) {
foreach ($_POST[$meta_key] as $meta_value) {
if (empty($meta_value)) {
continue;
}
add_post_meta($post_id, $meta_key, $meta_value, false);
}
}
}
}
