nopriv
$ajax_events = array(
'remove_sidebar' => false,
);
foreach ( $ajax_events as $ajax_event => $nopriv ) {
add_action( 'wp_ajax_kopa_' . $ajax_event, array( $this, $ajax_event ) );
if ( $nopriv )
add_action( 'wp_ajax_nopriv_kopa_' . $ajax_event, array( $this, $ajax_event ) );
}
}
/**
* Remove sidebar in sidebar manager
*
* @since 1.0.0
* @access public
*/
public function remove_sidebar() {
$sidebar_id = apply_filters( 'kopa_remove_sidebar_id', $_POST['sidebar_id'] );
// data for sending back to the frontend
$allow_delete = true; // determines this sidebar can be deleted or not
$warnings = array(); // warning messages
$errors = array(); // error messages
/**
* check this sidebar contained widgets or not
*/
// get all sidebars widgets data
$sidebars_widgets = get_option( 'sidebars_widgets' );
if ( isset( $sidebars_widgets[ $sidebar_id ] ) && ! empty( $sidebars_widgets[ $sidebar_id ] ) ) {
$warnings[] = __( 'This sidebar is currently containing widgets.', 'newmoment' );
}
/**
* check this sidebar is being used in layout or not
*/
$options_settings = Kopa_Admin_Settings::get_settings_arguments();
if ( $options_settings ) {
foreach ( $options_settings as $option ) {
if ( empty( $option['type'] ) || empty( $option['id'] ) ) {
continue;
}
if ( 'layout_manager' === $option['type'] && ! empty( $option['id'] ) ) {
$option_value = Kopa_Admin_Settings::get_option( $option['id'] );
if ( ! empty( $option_value['sidebars'] ) && is_array( $option_value['sidebars'] ) ) {
foreach ( $option_value['sidebars'] as $layout_id => $sidebars ) {
// if this sidebar is being used in this $layout_id
if ( is_array( $sidebars ) && in_array( $sidebar_id, $sidebars ) ) {
$layout_name = isset( $option['layouts'][ $layout_id ]['title'] ) ? $option['layouts'][ $layout_id ]['title'] : '';
$page_title = isset( $option['title'] ) ? $option['title'] : '';
$errors[] = " " . sprintf( __( '%1$s of %2$s.', 'newmoment' ), $layout_name, $page_title );
}
}
}
}
}
}
// warning messages
// if ( ! empty( $warnings ) ) {
// $warnings[] = __( 'Delete it will also delete all widgets are inside it.', 'newmoment' );
// }
// if the sidebar is being used in some layouts
// do not delete it
if ( ! empty( $errors ) ) {
$allow_delete = false;
array_unshift( $errors, '' . __( 'This sidebar is being used in:', 'newmoment' ) . '' );
$errors[] = '' . __('You cannot delete this sidebar.', 'newmoment') . '';
}
$data = array(
'allow_delete' => $allow_delete,
'warnings' => $warnings,
'errors' => $errors,
);
echo json_encode( $data );
die();
}
}
new Kopa_Ajax();