/**
* Admin edit category action
*
* @return boolean
*/
function bp_links_admin_edit_category()
{
// error handling
$error = false;
// input value defaults
$category_id = null;
$category_name = null;
$category_description = null;
$category_priority = null;
//
// Handle create/update
//
if (isset($_POST['category_id'])) {
if (is_numeric($_POST['category_id'])) {
// edit the category
$category_id = (int) $_POST['category_id'];
$category = new BP_Links_Category($category_id);
} else {
// new category
$category_id = null;
$category = new BP_Links_Category();
}
// new values
if (isset($_POST['name'])) {
$category_name = $_POST['name'];
if (strlen($category_name) >= 3 && strlen($category_name) <= 50) {
if (empty($category->slug) && $category->check_slug_raw($category_name)) {
$error = true;
$message = __('Link category slug from this name already exists.', 'buddypress-links') . ' ' . __('Please try again.', 'buddypress-links');
$message_type = 'error';
} else {
$category->name = $category_name;
}
} else {
$error = true;
$message = sprintf(__('Link category name must be %1$d to %2$d characters in length.', 'buddypress-links'), 3, 50) . ' ' . __('Please try again.', 'buddypress-links');
$message_type = 'error';
}
} else {
$error = true;
$message = __('Link category name is required.', 'buddypress-links') . ' ' . __('Please try again.', 'buddypress-links');
$message_type = 'error';
}
if (isset($_POST['description'])) {
$category_description = $_POST['description'];
if (empty($category_description)) {
$category->description = null;
} else {
if (strlen($category_description) >= 5 && strlen($category_description) <= 250) {
$category->description = $category_description;
} else {
$error = true;
$message = sprintf(__('Link category description must be %1$d to %2$d characters in length.', 'buddypress-links'), 5, 250) . ' ' . __('Please try again.', 'buddypress-links');
$message_type = 'error';
}
}
}
if (isset($_POST['priority'])) {
$category_priority = (int) $_POST['priority'];
if ($category_priority >= 1 && $category_priority <= 100) {
$category->priority = $category_priority;
} else {
$error = true;
$message = sprintf(__('Link category priority must be a number from %1$d to %2$d.', 'buddypress-links'), 1, 100) . ' ' . __('Please try again.', 'buddypress-links');
$message_type = 'error';
}
} else {
$error = true;
$message = __('Link category priority is required.', 'buddypress-links') . ' ' . __('Please try again.', 'buddypress-links');
$message_type = 'error';
}
// try to save
if (false === $error) {
if ($category->save()) {
$message = sprintf('%1$s <a href="?page=buddypress-links-admin-cats">%2$s</a> %3$s <a href="?page=buddypress-links-admin-cats&category_id=">%4$s</a>', __('Link category saved!', 'buddypress-links'), __('Return to list', 'buddypress-links'), __('or', 'buddypress-links'), __('Create new category', 'buddypress-links'));
$message_type = 'updated';
} else {
$message = __('There were errors when saving the link category.', 'buddypress-links') . ' ' . __('Please try again.', 'buddypress-links');
$message_type = 'error';
}
}
} else {
if (is_numeric($_GET['category_id'])) {
// edit the category
$category_id = (int) $_GET['category_id'];
$category = new BP_Links_Category($category_id);
} else {
// new category
$category_id = null;
$category = new BP_Links_Category();
}
// defaults for new category
$category_name = $category->name;
$category_description = $category->description;
$category_priority = $category->priority;
}
//
// Display Page
//
if ($category_id) {
$heading_text = __('Edit Category', 'buddypress-links') . ': ' . $category_name;
$submit_text = __('Update Category', 'buddypress-links');
$action = 'update';
$nonce_action = 'update-link-category_' . $category_id;
} else {
$heading_text = __('New Category', 'buddypress-links');
$submit_text = __('Add Category', 'buddypress-links');
$action = 'create';
$nonce_action = 'add-link-category';
}
require_once BP_LINKS_ADMIN_THEME_DIR . '/category-edit.php';
return true;
}
