base = $base;
// Admin Notices.
add_action( 'admin_notices', array( $this, 'admin_notices' ) );
}
/**
* Outputs a notice if the user is editing a Post, which has a meta key indicating
* that status(es) were published to the API.
*
* @since 3.0.0
*/
public function admin_notices() {
// Check we can get the current screen the user is viewing.
$screen = get_current_screen();
if ( ! $screen || ! isset( $screen->parent_base ) ) {
return;
}
// Check we are on a Post based screen (includes Pages + CPTs).
if ( $screen->base !== 'post' ) {
return;
}
// Check we are editing a Post, Page or CPT.
if ( $screen->parent_base !== 'edit' ) {
return;
}
// Check we have a Post ID.
if ( ! isset( $_GET['post'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification
return;
}
$post_id = absint( $_GET['post'] ); // phpcs:ignore WordPress.Security.NonceVerification
// Check if this Post has a success or error meta key set by this plugin.
$success = get_post_meta( $post_id, '_' . $this->base->plugin->filter_name . '_success', true );
$error = get_post_meta( $post_id, '_' . $this->base->plugin->filter_name . '_error', true );
$errors = get_post_meta( $post_id, '_' . $this->base->plugin->filter_name . '_errors', true );
// Check for success.
if ( $success ) {
// Show notice and clear meta key, so we don't display this notice again.
delete_post_meta( $post_id, '_' . $this->base->plugin->filter_name . '_success' );
?>