/**
* Fix for getting the columns loaded by WordPress SEO Yoast
*
* The added columns from WordPress SEO by Yoast weren't available on
* the admin columns settings page. The reason was that class-metabox.php was prevented
* from loading. This fix will also load this class when admin columns is loaded.
*
* @since 1.4.6
*/
function cpac_pre_load_wordpress_seo_class_metabox()
{
if (!defined('WPSEO_PATH')) {
return;
}
if (!cac_is_doing_ajax() && !cac_is_setting_screen()) {
return;
}
// Yoast SEO version > 3.0
if (file_exists(WPSEO_PATH . 'admin/class-meta-columns.php')) {
require_once WPSEO_PATH . 'admin/class-meta-columns.php';
if (class_exists('WPSEO_Meta_Columns', false)) {
$metabox = new WPSEO_Meta_Columns();
if (method_exists($metabox, 'setup_hooks')) {
$metabox->setup_hooks();
}
}
}
// Yoast SEO version < 3.0
if (file_exists(WPSEO_PATH . 'admin/class-meta-box.php')) {
require_once WPSEO_PATH . 'admin/class-meta-box.php';
if (class_exists('WPSEO_Meta_Columns', false)) {
new WPSEO_Metabox();
}
}
}
/**
* @see CPAC_Type::get_default_columns()
*/
public function get_default_columns()
{
if (!function_exists('_get_list_table')) {
return array();
}
// You can use this filter to add third_party columns by hooking into this.
do_action("cac/columns/default/storage_key={$this->key}");
// get columns
$table = _get_list_table('WP_Users_List_Table', array('screen' => 'users'));
$columns = (array) $table->get_columns();
if (cac_is_setting_screen()) {
$columns = array_merge(get_column_headers('users'), $columns);
}
return $columns;
}
/**
* Whether the current screen is the Admin Columns settings screen
*
* @since 2.2
*
* @param strong $tab Specifies a tab screen (optional)
*
* @return bool True if the current screen is the settings screen, false otherwise
*/
public function is_settings_screen($tab = '')
{
return cac_is_setting_screen($tab);
}
