post_type_uses_block_editor( $post_type ) ) { continue; // Skip - Gutenberg panel will handle this } add_meta_box( 'bw_expiry_metabox', __( 'Post Expiry', 'bw-expiry-post' ), array( $this, 'render_meta_box' ), $post_type, 'side', 'high' ); } } /** * Remove metabox when in Gutenberg */ public function remove_metabox_for_gutenberg() { $options = get_option( 'bw_expiry_settings', array() ); $enabled_types = isset( $options['post_types'] ) ? $options['post_types'] : array( 'post' ); foreach ( $enabled_types as $post_type ) { remove_meta_box( 'bw_expiry_metabox', $post_type, 'side' ); } } /** * Check if a post type uses the block editor */ private function post_type_uses_block_editor( $post_type ) { if ( function_exists( 'use_block_editor_for_post_type' ) ) { return use_block_editor_for_post_type( $post_type ); } return false; } /** * Render meta box content */ public function render_meta_box( $post ) { wp_nonce_field( 'bw_expiry_save', 'bw_expiry_nonce' ); $expiry_date = get_post_meta( $post->ID, $this->meta_key, true ); // Determine if "never expires" is set (no date = never expires) $never_expires = empty( $expiry_date ); // Format date for datetime-local input $formatted_date = ''; if ( ! empty( $expiry_date ) ) { $timestamp = strtotime( $expiry_date ); if ( $timestamp ) { $formatted_date = date( 'Y-m-d\TH:i', $timestamp ); } } ?>

ID, '_bw_expired', true ); if ( $was_expired ) : ?>

is_post_type_enabled( $post->post_type ) ) { return; } $expiry_date = get_post_meta( $post->ID, $this->meta_key, true ); // Format for display $display_date = ''; if ( ! empty( $expiry_date ) ) { $timestamp = strtotime( $expiry_date ); if ( $timestamp ) { $display_date = date_i18n( get_option( 'date_format' ) . ' ' . get_option( 'time_format' ), $timestamp ); } } ?>
is_post_type_enabled( $post->post_type ) ) { return; } // Check if "never expires" is checked $never_expires = isset( $_POST['bw_expiry_never'] ) && $_POST['bw_expiry_never'] === '1'; if ( $never_expires ) { // Remove expiry date delete_post_meta( $post_id, $this->meta_key ); delete_post_meta( $post_id, '_bw_expired' ); } elseif ( isset( $_POST['bw_expiry_date'] ) && ! empty( $_POST['bw_expiry_date'] ) ) { // Save expiry date $expiry_date = sanitize_text_field( $_POST['bw_expiry_date'] ); // Convert from datetime-local format to MySQL datetime $timestamp = strtotime( $expiry_date ); if ( $timestamp ) { $mysql_date = date( 'Y-m-d H:i:s', $timestamp ); update_post_meta( $post_id, $this->meta_key, $mysql_date ); // Clear the expired flag if republishing delete_post_meta( $post_id, '_bw_expired' ); } } } }