wp_tag_cloud

函式
wp_tag_cloud ( $args = '' )
引數
  • (array|string) $args { Optional. Array or string of arguments for displaying a tag cloud. See wp_generate_tag_cloud() and get_terms() for the full lists of arguments that can be passed in `$args`. @type int $number The number of tags to display. Accepts any positive integer or zero to return all. Default 45. @type string $link Whether to display term editing links or term permalinks. Accepts 'edit' and 'view'. Default 'view'. @type string $post_type The post type. Used to highlight the proper post type menu on the linked edit page. Defaults to the first post type associated with the taxonomy. @type bool $echo Whether or not to echo the return value. Default true. }
    Required:
    Default: (empty)
返回值
  • (void|string|string[]) Void if 'echo' argument is true, or on failure. Otherwise, tag cloud as a string or an array, depending on 'format' argument.
定義位置
相關方法
wp_generate_tag_cloudwp_ajax_get_tagcloudwp_cache_closewp_clonewp_auth_check_load
引入
2.3.0
棄用
-

wp_tag_cloud是一個生成與文章相關的標籤(關鍵詞)的HTML列表的函式,它以雲的形式呈現,每個標籤的字型大小與它被使用的次數成正比。它通常被用來在主題的側邊欄顯示標籤雲。

顯示一個標籤雲。

在所謂的’標籤雲’中輸出一個標籤列表,其中每個標籤的大小是由該特定標籤被分配給文章的次數決定的。

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EnlighterJS 3 Syntax Highlighter
function wp_tag_cloud( $args = '' ) {
$defaults = array(
'smallest' => 8,
'largest' => 22,
'unit' => 'pt',
'number' => 45,
'format' => 'flat',
'separator' => "n",
'orderby' => 'name',
'order' => 'ASC',
'exclude' => '',
'include' => '',
'link' => 'view',
'taxonomy' => 'post_tag',
'post_type' => '',
'echo' => true,
'show_count' => 0,
);
$args = wp_parse_args( $args, $defaults );
$tags = get_terms(
array_merge(
$args,
array(
'orderby' => 'count',
'order' => 'DESC',
)
)
); // Always query top tags.
if ( empty( $tags ) || is_wp_error( $tags ) ) {
return;
}
foreach ( $tags as $key => $tag ) {
if ( 'edit' === $args['link'] ) {
$link = get_edit_term_link( $tag, $tag->taxonomy, $args['post_type'] );
} else {
$link = get_term_link( $tag, $tag->taxonomy );
}
if ( is_wp_error( $link ) ) {
return;
}
$tags[ $key ]->link = $link;
$tags[ $key ]->id = $tag->term_id;
}
// Here's where those top tags get sorted according to $args.
$return = wp_generate_tag_cloud( $tags, $args );
/**
* Filters the tag cloud output.
*
* @since 2.3.0
*
* @param string|string[] $return Tag cloud as a string or an array, depending on 'format' argument.
* @param array $args An array of tag cloud arguments. See wp_tag_cloud()
* for information on accepted arguments.
*/
$return = apply_filters( 'wp_tag_cloud', $return, $args );
if ( 'array' === $args['format'] || empty( $args['echo'] ) ) {
return $return;
}
echo $return;
}
function wp_tag_cloud( $args = '' ) { $defaults = array( 'smallest' => 8, 'largest' => 22, 'unit' => 'pt', 'number' => 45, 'format' => 'flat', 'separator' => "n", 'orderby' => 'name', 'order' => 'ASC', 'exclude' => '', 'include' => '', 'link' => 'view', 'taxonomy' => 'post_tag', 'post_type' => '', 'echo' => true, 'show_count' => 0, ); $args = wp_parse_args( $args, $defaults ); $tags = get_terms( array_merge( $args, array( 'orderby' => 'count', 'order' => 'DESC', ) ) ); // Always query top tags. if ( empty( $tags ) || is_wp_error( $tags ) ) { return; } foreach ( $tags as $key => $tag ) { if ( 'edit' === $args['link'] ) { $link = get_edit_term_link( $tag, $tag->taxonomy, $args['post_type'] ); } else { $link = get_term_link( $tag, $tag->taxonomy ); } if ( is_wp_error( $link ) ) { return; } $tags[ $key ]->link = $link; $tags[ $key ]->id = $tag->term_id; } // Here's where those top tags get sorted according to $args. $return = wp_generate_tag_cloud( $tags, $args ); /** * Filters the tag cloud output. * * @since 2.3.0 * * @param string|string[] $return Tag cloud as a string or an array, depending on 'format' argument. * @param array $args An array of tag cloud arguments. See wp_tag_cloud() * for information on accepted arguments. */ $return = apply_filters( 'wp_tag_cloud', $return, $args ); if ( 'array' === $args['format'] || empty( $args['echo'] ) ) { return $return; } echo $return; }
function wp_tag_cloud( $args = '' ) {
	$defaults = array(
		'smallest'   => 8,
		'largest'    => 22,
		'unit'       => 'pt',
		'number'     => 45,
		'format'     => 'flat',
		'separator'  => "n",
		'orderby'    => 'name',
		'order'      => 'ASC',
		'exclude'    => '',
		'include'    => '',
		'link'       => 'view',
		'taxonomy'   => 'post_tag',
		'post_type'  => '',
		'echo'       => true,
		'show_count' => 0,
	);

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

	$tags = get_terms(
		array_merge(
			$args,
			array(
				'orderby' => 'count',
				'order'   => 'DESC',
			)
		)
	); // Always query top tags.

	if ( empty( $tags ) || is_wp_error( $tags ) ) {
		return;
	}

	foreach ( $tags as $key => $tag ) {
		if ( 'edit' === $args['link'] ) {
			$link = get_edit_term_link( $tag, $tag->taxonomy, $args['post_type'] );
		} else {
			$link = get_term_link( $tag, $tag->taxonomy );
		}

		if ( is_wp_error( $link ) ) {
			return;
		}

		$tags[ $key ]->link = $link;
		$tags[ $key ]->id   = $tag->term_id;
	}

	// Here's where those top tags get sorted according to $args.
	$return = wp_generate_tag_cloud( $tags, $args );

	/**
	 * Filters the tag cloud output.
	 *
	 * @since 2.3.0
	 *
	 * @param string|string[] $return Tag cloud as a string or an array, depending on 'format' argument.
	 * @param array           $args   An array of tag cloud arguments. See wp_tag_cloud()
	 *                                for information on accepted arguments.
	 */
	$return = apply_filters( 'wp_tag_cloud', $return, $args );

	if ( 'array' === $args['format'] || empty( $args['echo'] ) ) {
		return $return;
	}

	echo $return;
}

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