render_block_core_comments

函式
render_block_core_comments ( $attributes, $content, $block )
引數
  • (array) $attributes Block attributes.
    Required:
  • (string) $content Block default content.
    Required:
  • (WP_Block) $block Block instance.
    Required:
返回值
  • (string) Returns the filtered post comments for the current post wrapped inside "p" tags.
定義位置
相關方法
render_block_core_comments_titleregister_block_core_commentsrender_block_core_comment_daterender_block_core_latest_commentsrender_block_core_cover
引入
-
棄用
-

render_block_core_comments: 這個函式用來渲染WordPress中的評論塊。評論塊顯示一個文章或頁面上的評論列表: 這個函式負責生成評論塊的HTML標記。

在伺服器上渲染`core/comments’區塊。

這個渲染回撥主要是為了渲染這個區塊的動態、傳統的版本(舊的`core/post-comments`)。它使用`comments_template()`函式來生成輸出,其方式與經典的PHP主題相同。

由於這個回撥將在SSR期間一直執行,首先我們需要檢查該塊是否處於傳統模式。如果不是,將返回編輯器中生成的HTML。

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function render_block_core_comments( $attributes, $content, $block ) {
global $post;
$post_id = $block->context['postId'];
if ( ! isset( $post_id ) ) {
return '';
}
$comment_args = array(
'post_id' => $post_id,
'count' => true,
'status' => 'approve',
);
// Return early if there are no comments and comments are closed.
if ( ! comments_open( $post_id ) && get_comments( $comment_args ) === 0 ) {
return '';
}
// If this isn't the legacy block, we need to render the static version of this block.
$is_legacy = 'core/post-comments' === $block->name || ! empty( $attributes['legacy'] );
if ( ! $is_legacy ) {
return $block->render( array( 'dynamic' => false ) );
}
$post_before = $post;
$post = get_post( $post_id );
setup_postdata( $post );
ob_start();
/*
* There's a deprecation warning generated by WP Core.
* Ideally this deprecation is removed from Core.
* In the meantime, this removes it from the output.
*/
add_filter( 'deprecated_file_trigger_error', '__return_false' );
comments_template();
remove_filter( 'deprecated_file_trigger_error', '__return_false' );
$output = ob_get_clean();
$post = $post_before;
$classnames = array();
// Adds the old class name for styles' backwards compatibility.
if ( isset( $attributes['legacy'] ) ) {
$classnames[] = 'wp-block-post-comments';
}
if ( isset( $attributes['textAlign'] ) ) {
$classnames[] = 'has-text-align-' . $attributes['textAlign'];
}
$wrapper_attributes = get_block_wrapper_attributes(
array( 'class' => implode( ' ', $classnames ) )
);
/*
* Enqueues scripts and styles required only for the legacy version. That is
* why they are not defined in `block.json`.
*/
wp_enqueue_script( 'comment-reply' );
enqueue_legacy_post_comments_block_styles( $block->name );
return sprintf( '<div %1$s>%2$s</div>', $wrapper_attributes, $output );
}
function render_block_core_comments( $attributes, $content, $block ) { global $post; $post_id = $block->context['postId']; if ( ! isset( $post_id ) ) { return ''; } $comment_args = array( 'post_id' => $post_id, 'count' => true, 'status' => 'approve', ); // Return early if there are no comments and comments are closed. if ( ! comments_open( $post_id ) && get_comments( $comment_args ) === 0 ) { return ''; } // If this isn't the legacy block, we need to render the static version of this block. $is_legacy = 'core/post-comments' === $block->name || ! empty( $attributes['legacy'] ); if ( ! $is_legacy ) { return $block->render( array( 'dynamic' => false ) ); } $post_before = $post; $post = get_post( $post_id ); setup_postdata( $post ); ob_start(); /* * There's a deprecation warning generated by WP Core. * Ideally this deprecation is removed from Core. * In the meantime, this removes it from the output. */ add_filter( 'deprecated_file_trigger_error', '__return_false' ); comments_template(); remove_filter( 'deprecated_file_trigger_error', '__return_false' ); $output = ob_get_clean(); $post = $post_before; $classnames = array(); // Adds the old class name for styles' backwards compatibility. if ( isset( $attributes['legacy'] ) ) { $classnames[] = 'wp-block-post-comments'; } if ( isset( $attributes['textAlign'] ) ) { $classnames[] = 'has-text-align-' . $attributes['textAlign']; } $wrapper_attributes = get_block_wrapper_attributes( array( 'class' => implode( ' ', $classnames ) ) ); /* * Enqueues scripts and styles required only for the legacy version. That is * why they are not defined in `block.json`. */ wp_enqueue_script( 'comment-reply' ); enqueue_legacy_post_comments_block_styles( $block->name ); return sprintf( '<div %1$s>%2$s</div>', $wrapper_attributes, $output ); }
function render_block_core_comments( $attributes, $content, $block ) {
	global $post;

	$post_id = $block->context['postId'];
	if ( ! isset( $post_id ) ) {
		return '';
	}

	$comment_args = array(
		'post_id' => $post_id,
		'count'   => true,
		'status'  => 'approve',
	);
	// Return early if there are no comments and comments are closed.
	if ( ! comments_open( $post_id ) && get_comments( $comment_args ) === 0 ) {
		return '';
	}

	// If this isn't the legacy block, we need to render the static version of this block.
	$is_legacy = 'core/post-comments' === $block->name || ! empty( $attributes['legacy'] );
	if ( ! $is_legacy ) {
		return $block->render( array( 'dynamic' => false ) );
	}

	$post_before = $post;
	$post        = get_post( $post_id );
	setup_postdata( $post );

	ob_start();

	/*
	 * There's a deprecation warning generated by WP Core.
	 * Ideally this deprecation is removed from Core.
	 * In the meantime, this removes it from the output.
	 */
	add_filter( 'deprecated_file_trigger_error', '__return_false' );
	comments_template();
	remove_filter( 'deprecated_file_trigger_error', '__return_false' );

	$output = ob_get_clean();
	$post   = $post_before;

	$classnames = array();
	// Adds the old class name for styles' backwards compatibility.
	if ( isset( $attributes['legacy'] ) ) {
		$classnames[] = 'wp-block-post-comments';
	}
	if ( isset( $attributes['textAlign'] ) ) {
		$classnames[] = 'has-text-align-' . $attributes['textAlign'];
	}

	$wrapper_attributes = get_block_wrapper_attributes(
		array( 'class' => implode( ' ', $classnames ) )
	);

	/*
	 * Enqueues scripts and styles required only for the legacy version. That is
	 * why they are not defined in `block.json`.
	 */
	wp_enqueue_script( 'comment-reply' );
	enqueue_legacy_post_comments_block_styles( $block->name );

	return sprintf( '<div %1$s>%2$s</div>', $wrapper_attributes, $output );
}

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