render_block_core_post_title

函数
render_block_core_post_title ( $attributes, $content, $block )
参数
  • (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 title for the current post wrapped inside "h1" tags.
定义位置
相关方法
render_block_core_site_titlerender_block_core_post_dateregister_block_core_post_titlerender_block_core_post_termsrender_block_core_comments_title
引入
-
弃用
-

render_block_core_post_title: 这个函数用来渲染WordPress中文章的标题。它负责为文章的标题生成HTML标记,用户可以自定义。

在服务器上渲染`core/post-title`区块。

function render_block_core_post_title( $attributes, $content, $block ) {
	if ( ! isset( $block->context['postId'] ) ) {
		return '';
	}

	$post_ID = $block->context['postId'];
	$title   = get_the_title();

	if ( ! $title ) {
		return '';
	}

	$tag_name         = 'h2';
	$align_class_name = empty( $attributes['textAlign'] ) ? '' : "has-text-align-{$attributes['textAlign']}";

	if ( isset( $attributes['level'] ) ) {
		$tag_name = 0 === $attributes['level'] ? 'p' : 'h' . $attributes['level'];
	}

	if ( isset( $attributes['isLink'] ) && $attributes['isLink'] ) {
		$rel   = ! empty( $attributes['rel'] ) ? 'rel="' . esc_attr( $attributes['rel'] ) . '"' : '';
		$title = sprintf( '<a href="%1$s" target="%2$s" %3$s>%4$s</a>', get_the_permalink( $post_ID ), esc_attr( $attributes['linkTarget'] ), $rel, $title );
	}
	$wrapper_attributes = get_block_wrapper_attributes( array( 'class' => $align_class_name ) );

	return sprintf(
		'<%1$s %2$s>%3$s</%1$s>',
		$tag_name,
		$wrapper_attributes,
		$title
	);
}

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