/**
* Updates plugin settings if there are new settings to add.
*
* @since 0.2.0
*/
function members_update()
{
/* Update the database version setting. */
update_option('members_db_version', MEMBERS_DB_VERSION);
/* Get the settings from the database. */
$settings = get_option('members_settings');
/* Get the default plugin settings. */
$default_settings = members_get_default_settings();
/* Loop through each of the default plugin settings. */
foreach ($default_settings as $setting_key => $setting_value) {
/* If the setting didn't previously exist, add the default value to the $settings array. */
if (!isset($settings[$setting_key])) {
$settings[$setting_key] = $setting_value;
}
}
/* Update the plugin settings. */
update_option('members_settings', $settings);
}
/**
* Initializes and sets up the main plugin settings page.
*
* @since 0.2.0
*/
function members_settings_page_setup()
{
global $members;
/* If no settings are available, add the default settings to the database. */
if (false === get_option('members_settings')) {
add_option('members_settings', members_get_default_settings(), '', 'yes');
}
/* Register the plugin settings. */
add_action('admin_init', 'members_register_settings');
/* Add Members settings page. */
$members->settings_page = add_submenu_page('options-general.php', esc_attr__('Members Settings', 'members'), esc_attr__('Members', 'members'), apply_filters('members_settings_capability', 'manage_options'), 'members-settings', 'members_settings_page');
/* Add media for the settings page. */
add_action('admin_enqueue_scripts', 'members_admin_enqueue_style');
add_action('admin_enqueue_scripts', 'members_settings_page_media');
add_action("admin_head-{$members->settings_page}", 'members_settings_page_scripts');
/* Load the meta boxes. */
add_action("load-{$members->settings_page}", 'members_settings_page_load_meta_boxes');
/* Create a hook for adding meta boxes. */
add_action("load-{$members->settings_page}", 'members_settings_page_add_meta_boxes');
}
/**
* Gets a setting from from the plugin settings in the database.
*
* @since 0.2.0
* @access public
* @return mixed
*/
function members_get_setting($option = '')
{
$defaults = members_get_default_settings();
$settings = wp_parse_args(get_option('members_settings', $defaults), $defaults);
return isset($settings[$option]) ? $settings[$option] : false;
}
