context['commentId'] ) ) {
return '';
}
$comment = get_comment( $block->context['commentId'] );
if ( ! $comment ) {
return '';
}
// This is the only way to retrieve style and classes on different instances.
$wrapper_attributes = WP_Block_Supports::get_instance()->apply_block_supports();
/**
* We get the spacing attributes and transform the array provided into a string formatted for being applied as a style html tag.
* Good candidate to be moved to a separate function in core.
*/
$spacing_attributes = $attributes['style']['spacing'] ?? null;
if ( isset( $spacing_attributes ) && ! empty( $spacing_attributes ) ) {
$spacing_array = array();
foreach ( $spacing_attributes as $spacing_attribute_key => $spacing_attribute_value ) {
foreach ( $spacing_attribute_value as $position_key => $position_value ) {
$spacing_array[] = $spacing_attribute_key . '-' . $position_key . ': ' . $position_value;
}
}
$spacing_string = implode( ';', $spacing_array );
}
$width = $attributes['width'] ?? 96;
$height = $attributes['height'] ?? 96;
$styles = $wrapper_attributes['style'] ?? '';
$classes = $wrapper_attributes['class'] ?? '';
/* translators: %s: Author name. */
$alt = sprintf( __( '%s Avatar' ), $comment->comment_author );
$avatar_block = get_avatar(
$comment,
null,
'',
$alt,
array(
'height' => $height,
'width' => $width,
'extra_attr' => sprintf( 'style="%1s"', $styles ),
'class' => $classes,
)
);
if ( isset( $spacing_attributes ) ) {
return sprintf( '%2s
', esc_attr( $spacing_string ), $avatar_block );
}
return sprintf( '%1s
', $avatar_block );
}
/**
* Registers the `core/comment-author-avatar` block on the server.
*/
function gutenberg_register_block_core_comment_author_avatar() {
register_block_type_from_metadata(
__DIR__ . '/comment-author-avatar',
array(
'render_callback' => 'gutenberg_render_block_core_comment_author_avatar',
)
);
}
add_action( 'init', 'gutenberg_register_block_core_comment_author_avatar', 20 );