true ) ); foreach ( $post_types as $post_type ) { add_meta_box( 'hide-from-search', esc_html__( 'Hide from Search', 'mpress-hide-from-search' ), array( __CLASS__, 'render' ), $post_type, 'side', 'low' ); } } /** * Render the meta box. * * @throws \WP_Forge\Container\NotFoundException If requested property doesn't exist. */ public static function render() { $container = Plugin::container(); wp_nonce_field( HIDE_FROM_SEARCH_FILE, $container->get( 'nonce_name' ) ); $fields = $container->get( 'fields' ); foreach ( $fields as $meta_key => $field ) { if ( $field && $field['should_render']() ) { $is_hidden = (bool) get_post_meta( get_the_ID(), $meta_key, true ); echo '

'; echo ''; echo '

'; } } } /** * Save the submitted post meta. * * @param int $id The post ID. * @param \WP_Post $post The post instance. * * @throws \WP_Forge\Container\NotFoundException If requested property doesn't exist. */ public static function save( $id, \WP_Post $post ) { $container = Plugin::container(); $plugin_file = $container->get( 'file' ); $meta_keys = array_keys( $container->get( 'fields' ) ); $nonce_name = $container->get( 'nonce_name' ); foreach ( $meta_keys as $meta_key ) { if ( isset( $_POST[ $nonce_name ] ) && wp_verify_nonce( $_POST[ $nonce_name ], $plugin_file ) ) { $post_type_object = get_post_type_object( $post->post_type ); if ( current_user_can( $post_type_object->cap->edit_post, $id ) ) { if ( empty( $_POST[ $meta_key ] ) ) { delete_post_meta( $id, $meta_key ); } else { update_post_meta( $id, $meta_key, 1 ); } } } } } }