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the_taxonomies()

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概述

the_taxonomies() 函数用于显示文章的关联分类法，支持在循环内或循环外使用，并可自定义输出格式。

关键要点

  • 该函数基于 get_the_taxonomies() 构建，用于输出分类法列表，无需指定 Post ID 即可在循环内使用。
  • 参数 $args 为可选数组，包含 post、before、sep、after 等，用于控制输出内容和格式。
  • 支持模板参数 template 和 term_template，允许自定义分类法标签和术语的显示方式。
  • 函数内部使用 wp_parse_args() 合并参数，并调用 get_the_taxonomies() 获取数据后输出。

代码示例

// 使用数组参数调用
$args = array(
    'before' => '<div class="taxonomies">',
    'sep'    => ', ',
    'after'  => '</div>',
);
the_taxonomies( $args );

// 用户贡献笔记中的示例
the_taxonomies( array(
    'before' => '',
    'template' => '%s: %l.',
    'term_template' => '%2$s',
    'sep' => '',
    'after' => '',
) );

注意事项

  • 该函数直接输出内容，适用于主题开发中快速显示分类法，无需额外处理。
  • 参数默认值基于 get_the_taxonomies()，确保兼容性和灵活性。
📄 原文内容

Displays the taxonomies of a post with available options.

Description

This function can be used within the loop to display the taxonomies for a post without specifying the Post ID. You can also use it outside the Loop to display the taxonomies for a specific post.

Parameters

$argsarrayoptional
Arguments about which post to use and how to format the output. Shares all of the arguments supported by get_the_taxonomies() , in addition to the following.

  • post int|WP_Post
    Post ID or object to get taxonomies of. Default current post.
  • before string
    Displays before the taxonomies.
  • sep string
    Separates each taxonomy. Default is a space.
  • after string
    Displays after the taxonomies.

More Arguments from get_the_taxonomies( … $args )

Arguments about how to format the list of taxonomies.

  • template string
    Template for displaying a taxonomy label and list of terms.
    Default is “Label: Terms.”
  • term_template string
    Template for displaying a single term in the list. Default is the term name linked to its archive.

Default:array()

Source

function the_taxonomies( $args = array() ) {
	$defaults = array(
		'post'   => 0,
		'before' => '',
		'sep'    => ' ',
		'after'  => '',
	);

	$parsed_args = wp_parse_args( $args, $defaults );

	echo $parsed_args['before'] . implode( $parsed_args['sep'], get_the_taxonomies( $parsed_args['post'], $parsed_args ) ) . $parsed_args['after'];
}

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Uses Description
get_the_taxonomies()wp-includes/taxonomy.php

Retrieves all taxonomies associated with a post.
wp_parse_args()wp-includes/functions.php

Merges user defined arguments into defaults array.

Changelog

Version Description
2.5.0 Introduced.

User Contributed Notes

  1. Skip to note 3 content


    Joy


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    This can be used in a theme to support all taxonomies easily.

    <footer class="entry-footer">
 '<div class="tax-link-wrap">',
			'template' => '<span class="taxonomy-label">%s:</span> <span class="taxonomy-term-list">%l.</span>',
			'term_template' => '<a href="%1$s" rel="tag">%2$s</a>',
			'sep' => '<br />',
			'after' => '</div>',
		) ); ?>
</footer>