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