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<?php |
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/** |
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* Server-side rendering of the `core/avatar` block. |
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* |
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* @package WordPress |
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*/ |
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|
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/** |
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* Renders the `core/avatar` block on the server. |
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* |
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* @since 6.0.0 |
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* |
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* @param array $attributes Block attributes. |
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* @param string $content Block default content. |
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* @param WP_Block $block Block instance. |
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* @return string Return the avatar. |
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*/ |
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function gutenberg_render_block_core_avatar( $attributes, $content, $block ) { |
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$size = isset( $attributes['size'] ) ? $attributes['size'] : 96; |
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$wrapper_attributes = get_block_wrapper_attributes(); |
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$border_attributes = gutenberg_get_block_core_avatar_border_attributes( $attributes ); |
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|
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// Class gets passed through `esc_attr` via `get_avatar`. |
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$image_classes = ! empty( $border_attributes['class'] ) |
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? "wp-block-avatar__image {$border_attributes['class']}" |
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: 'wp-block-avatar__image'; |
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|
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// Unlike class, `get_avatar` doesn't filter the styles via `esc_attr`. |
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// The style engine does pass the border styles through |
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// `safecss_filter_attr` however. |
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$image_styles = ! empty( $border_attributes['style'] ) |
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? sprintf( ' style="%s"', esc_attr( $border_attributes['style'] ) ) |
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: ''; |
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|
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if ( ! isset( $block->context['commentId'] ) ) { |
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if ( isset( $attributes['userId'] ) ) { |
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$author_id = $attributes['userId']; |
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} elseif ( isset( $block->context['postId'] ) ) { |
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$author_id = get_post_field( 'post_author', $block->context['postId'] ); |
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} else { |
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$author_id = get_query_var( 'author' ); |
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} |
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|
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if ( empty( $author_id ) ) { |
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return ''; |
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} |
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|
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$author_name = get_the_author_meta( 'display_name', $author_id ); |
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// translators: %s is the Author name. |
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$alt = sprintf( __( '%s Avatar' ), $author_name ); |
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$avatar_block = get_avatar( |
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$author_id, |
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$size, |
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'', |
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$alt, |
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array( |
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'extra_attr' => $image_styles, |
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'class' => $image_classes, |
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) |
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); |
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if ( isset( $attributes['isLink'] ) && $attributes['isLink'] ) { |
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$label = ''; |
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if ( '_blank' === $attributes['linkTarget'] ) { |
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// translators: %s is the Author name. |
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$label = 'aria-label="' . esc_attr( sprintf( __( '(%s author archive, opens in a new tab)' ), $author_name ) ) . '"'; |
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} |
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// translators: %1$s: Author archive link. %2$s: Link target. %3$s Aria label. %4$s Avatar image. |
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$avatar_block = sprintf( '<a href="%1$s" target="%2$s" %3$s class="wp-block-avatar__link">%4$s</a>', esc_url( get_author_posts_url( $author_id ) ), esc_attr( $attributes['linkTarget'] ), $label, $avatar_block ); |
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} |
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return sprintf( '<div %1s>%2s</div>', $wrapper_attributes, $avatar_block ); |
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} |
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$comment = get_comment( $block->context['commentId'] ); |
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if ( ! $comment ) { |
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return ''; |
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} |
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/* translators: %s is the Comment Author name */ |
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$alt = sprintf( __( '%s Avatar' ), $comment->comment_author ); |
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$avatar_block = get_avatar( |
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$comment, |
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$size, |
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'', |
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$alt, |
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array( |
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'extra_attr' => $image_styles, |
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'class' => $image_classes, |
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) |
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); |
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if ( isset( $attributes['isLink'] ) && $attributes['isLink'] && isset( $comment->comment_author_url ) && '' !== $comment->comment_author_url ) { |
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$label = ''; |
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if ( '_blank' === $attributes['linkTarget'] ) { |
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// translators: %s is the Comment Author name. |
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$label = 'aria-label="' . esc_attr( sprintf( __( '(%s website link, opens in a new tab)' ), $comment->comment_author ) ) . '"'; |
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} |
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// translators: %1$s: Comment Author website link. %2$s: Link target. %3$s Aria label. %4$s Avatar image. |
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$avatar_block = sprintf( '<a href="%1$s" target="%2$s" %3$s class="wp-block-avatar__link">%4$s</a>', esc_url( $comment->comment_author_url ), esc_attr( $attributes['linkTarget'] ), $label, $avatar_block ); |
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} |
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return sprintf( '<div %1s>%2s</div>', $wrapper_attributes, $avatar_block ); |
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} |
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|
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/** |
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* Generates class names and styles to apply the border support styles for |
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* the Avatar block. |
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* |
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* @since 6.3.0 |
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* |
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* @param array $attributes The block attributes. |
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* @return array The border-related classnames and styles for the block. |
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*/ |
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function gutenberg_get_block_core_avatar_border_attributes( $attributes ) { |
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$border_styles = array(); |
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$sides = array( 'top', 'right', 'bottom', 'left' ); |
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|
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// Border radius. |
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if ( isset( $attributes['style']['border']['radius'] ) ) { |
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$border_styles['radius'] = $attributes['style']['border']['radius']; |
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} |
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|
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// Border style. |
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if ( isset( $attributes['style']['border']['style'] ) ) { |
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$border_styles['style'] = $attributes['style']['border']['style']; |
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} |
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|
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// Border width. |
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if ( isset( $attributes['style']['border']['width'] ) ) { |
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$border_styles['width'] = $attributes['style']['border']['width']; |
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} |
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|
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// Border color. |
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$preset_color = array_key_exists( 'borderColor', $attributes ) ? "var:preset|color|{$attributes['borderColor']}" : null; |
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$custom_color = $attributes['style']['border']['color'] ?? null; |
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$border_styles['color'] = $preset_color ? $preset_color : $custom_color; |
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|
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// Individual border styles e.g. top, left etc. |
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foreach ( $sides as $side ) { |
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$border = $attributes['style']['border'][ $side ] ?? null; |
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$border_styles[ $side ] = array( |
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'color' => isset( $border['color'] ) ? $border['color'] : null, |
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'style' => isset( $border['style'] ) ? $border['style'] : null, |
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'width' => isset( $border['width'] ) ? $border['width'] : null, |
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); |
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} |
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|
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$styles = gutenberg_style_engine_get_styles( array( 'border' => $border_styles ) ); |
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$attributes = array(); |
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if ( ! empty( $styles['classnames'] ) ) { |
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$attributes['class'] = $styles['classnames']; |
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} |
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if ( ! empty( $styles['css'] ) ) { |
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$attributes['style'] = $styles['css']; |
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} |
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return $attributes; |
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} |
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|
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/** |
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* Registers the `core/avatar` block on the server. |
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* |
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* @since 6.0.0 |
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*/ |
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function gutenberg_register_block_core_avatar() { |
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register_block_type_from_metadata( |
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__DIR__ . '/avatar', |
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array( |
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'render_callback' => 'gutenberg_render_block_core_avatar', |
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) |
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); |
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} |
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add_action( 'init', 'gutenberg_register_block_core_avatar', 20 ); |
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|
