' : ''; $classes = [ 'flexa-banner', 'flexa-banner--' . sanitize_html_class( $container_type ) ]; if ( '' !== $block_id ) { $classes[] = 'flexa-banner-' . sanitize_html_class( $block_id ); } $classes = HTML_Helpers::build_wrapper_classes( $classes, $attributes ); $wrapper_args = [ 'class' => implode( ' ', $classes ) ]; if ( $anchor ) { $wrapper_args['id'] = sanitize_html_class( $anchor ); } $wrapper_attributes = get_block_wrapper_attributes( $wrapper_args ); $data_attrs = HTML_Helpers::build_data_attrs( $attributes ); // Lazy background: mark the wrapper so view.js reveals the image near the viewport. $background = $attributes['background'] ?? []; $is_lazy_bg = ! empty( $background['lazyLoad'] ) && 'image' === ( $background['type'] ?? 'none' ) && '' !== ( $background['image']['url'] ?? '' ); $lazy_marker = $is_lazy_bg ? ' data-flexa-lazy-bg' : ''; printf( '<%1$s %2$s%3$s%4$s>%5$s%6$s', esc_html( $html_tag ), $wrapper_attributes, // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- built via get_block_wrapper_attributes. $data_attrs, // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- keys sanitized, values escaped in helper. $lazy_marker, // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- static literal. $overlay_html, // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- static literal. $content_html // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- text wp_kses'd, button url/rel escaped in helper. );