true ) ); wp_register_style( 'multisite-post-slider', PLUGIN_URL . 'assets/css/multisite-post-slider.css', array( 'swiper' ), '1.0.1' ); register_block_type( PLUGIN_PATH . 'build/blocks/multisite-post-slider', array( 'render_callback' => array( $this, 'block_render' ), ) ); } public function add_meta_boxes () { add_meta_box( 'event_link_meta_box', esc_html__( 'Event URL', 'bw-winner' ), array( $this, 'meta_box' ), 'events', 'normal', 'high' ); } public function meta_box ( $post ) { wp_nonce_field( basename( __FILE__ ), 'event_link_nonce' ); ?>


post_type ); if ( !current_user_can( $post_type->cap->edit_post, $post_id ) ) { return $post_id; } $new_meta_value = ( isset( $_POST['event_link_meta'] ) ? esc_url( $_POST['event_link_meta'] ) : '' ); $meta_key = 'event_link'; $meta_value = get_post_meta( $post_id, $meta_key, true ); if ( $new_meta_value ) { update_post_meta( $post_id, $meta_key, $new_meta_value ); } else { delete_post_meta( $post_id, $meta_key ); } } public function block_render ( $block_attributes, $content ) { ob_start(); $blog_id = isset( $block_attributes['blogId'] ) ? $block_attributes['blogId'] : get_current_blog_id(); $post_type = isset( $block_attributes['postType'] ) ? $block_attributes['postType'] : 'events'; $posts_per_page = isset( $block_attributes['slides'] ) ? $block_attributes['slides'] : 9; switch_to_blog( $blog_id ); $query = new \WP_Query( array( 'post_type' => $post_type, 'posts_per_page' => $posts_per_page ) ); ?>
have_posts() ) { $query->the_post(); $title = get_the_title(); $image = get_the_post_thumbnail_url(); $link = esc_url( get_post_meta( get_the_ID(), 'event_link', true ) ); ?>
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