single_post_title() - WordPress 函数参考中文文档

返回介绍

single_post_title()

发布于 2017-09-11 字数2841 浏览 894 评论 0

single_post_title( string $prefix = '',  bool $display = true )

Display or retrieve page title for post.


描述

This is optimized for single.php template file for displaying the post title.

It does not support placing the separator after the title, but by leaving the prefix parameter empty, you can set the title separator manually. The prefix does not automatically place a space between the prefix, so if there should be a space, the parameter value will need to have it at the end.


参数

$prefix

(string)
(Optional)
What to display before the title.

Default value: ”

$display

(bool)
(Optional)
Whether to display or retrieve title.

Default value: true


返回值

(string|void) Title when retrieving.


源代码

File: wp-includes/general-template.php

function single_post_title( $prefix = '', $display = true ) {
	$_post = get_queried_object();

	if ( !isset($_post->post_title) )
		return;

	/**
	 * Filters the page title for a single post.
	 *
	 * @since 0.71
	 *
	 * @param string $_post_title The single post page title.
	 * @param object $_post       The current queried object as returned by get_queried_object().
	 */
	$title = apply_filters( 'single_post_title', $_post->post_title, $_post );
	if ( $display )
		echo $prefix . $title;
	else
		return $prefix . $title;
}

更新日志

Version 描述
0.71 Introduced.

相关函数

Uses

  • wp-includes/general-template.php:
    single_post_title
  • wp-includes/query.php:
    get_queried_object()
  • wp-includes/plugin.php:
    apply_filters()

Used By

  • wp-includes/general-template.php:
    wp_get_document_title()
  • wp-includes/general-template.php:
    wp_title()

User Contributed Notes

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    Contributed by Codex

    Example

    
    <h2><?php single_post_title( 'Current post: ' ); ?></h2>
    
    

    Result:

    Current post: Single Post Title

上一篇:single_month_title()

下一篇:single_tag_title()

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