get_adjacent_post_rel_link

函式
get_adjacent_post_rel_link ( $title = '%title', $in_same_term = false, $excluded_terms = '', $previous = true, $taxonomy = 'category' )
引數
  • (string) $title Optional. Link title format. Default '%title'.
    Required:
    Default: '%title'
  • (bool) $in_same_term Optional. Whether link should be in a same taxonomy term. Default false.
    Required:
    Default: false
  • (int[]|string) $excluded_terms Optional. Array or comma-separated list of excluded term IDs. Default empty.
    Required:
    Default: (empty)
  • (bool) $previous Optional. Whether to display link to previous or next post. Default true.
    Required:
    Default: true
  • (string) $taxonomy Optional. Taxonomy, if $in_same_term is true. Default 'category'.
    Required:
    Default: 'category'
返回值
  • (string|void) The adjacent post relational link URL.
定義位置
相關方法
get_adjacent_post_linkadjacent_posts_rel_linkget_parent_post_rel_linkadjacent_post_linkget_adjacent_post
引入
2.8.0
棄用
-

get_adjacent_post_rel_link: 這個函式用來獲取與當前文章相關的下一個或上一個文章的連結,使用rel屬性。

檢索相鄰文章的關係連結。

可以是下一個或上一個文章的關係連結。

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EnlighterJS 3 Syntax Highlighter
function get_adjacent_post_rel_link( $title = '%title', $in_same_term = false, $excluded_terms = '', $previous = true, $taxonomy = 'category' ) {
$post = get_post();
if ( $previous && is_attachment() && $post ) {
$post = get_post( $post->post_parent );
} else {
$post = get_adjacent_post( $in_same_term, $excluded_terms, $previous, $taxonomy );
}
if ( empty( $post ) ) {
return;
}
$post_title = the_title_attribute(
array(
'echo' => false,
'post' => $post,
)
);
if ( empty( $post_title ) ) {
$post_title = $previous ? __( 'Previous Post' ) : __( 'Next Post' );
}
$date = mysql2date( get_option( 'date_format' ), $post->post_date );
$title = str_replace( '%title', $post_title, $title );
$title = str_replace( '%date', $date, $title );
$link = $previous ? "<link rel='prev' title='" : "<link rel='next' title='";
$link .= esc_attr( $title );
$link .= "' href='" . get_permalink( $post ) . "' />n";
$adjacent = $previous ? 'previous' : 'next';
/**
* Filters the adjacent post relational link.
*
* The dynamic portion of the hook name, `$adjacent`, refers to the type
* of adjacency, 'next' or 'previous'.
*
* Possible hook names include:
*
* - `next_post_rel_link`
* - `previous_post_rel_link`
*
* @since 2.8.0
*
* @param string $link The relational link.
*/
return apply_filters( "{$adjacent}_post_rel_link", $link );
}
function get_adjacent_post_rel_link( $title = '%title', $in_same_term = false, $excluded_terms = '', $previous = true, $taxonomy = 'category' ) { $post = get_post(); if ( $previous && is_attachment() && $post ) { $post = get_post( $post->post_parent ); } else { $post = get_adjacent_post( $in_same_term, $excluded_terms, $previous, $taxonomy ); } if ( empty( $post ) ) { return; } $post_title = the_title_attribute( array( 'echo' => false, 'post' => $post, ) ); if ( empty( $post_title ) ) { $post_title = $previous ? __( 'Previous Post' ) : __( 'Next Post' ); } $date = mysql2date( get_option( 'date_format' ), $post->post_date ); $title = str_replace( '%title', $post_title, $title ); $title = str_replace( '%date', $date, $title ); $link = $previous ? "<link rel='prev' title='" : "<link rel='next' title='"; $link .= esc_attr( $title ); $link .= "' href='" . get_permalink( $post ) . "' />n"; $adjacent = $previous ? 'previous' : 'next'; /** * Filters the adjacent post relational link. * * The dynamic portion of the hook name, `$adjacent`, refers to the type * of adjacency, 'next' or 'previous'. * * Possible hook names include: * * - `next_post_rel_link` * - `previous_post_rel_link` * * @since 2.8.0 * * @param string $link The relational link. */ return apply_filters( "{$adjacent}_post_rel_link", $link ); }
function get_adjacent_post_rel_link( $title = '%title', $in_same_term = false, $excluded_terms = '', $previous = true, $taxonomy = 'category' ) {
	$post = get_post();
	if ( $previous && is_attachment() && $post ) {
		$post = get_post( $post->post_parent );
	} else {
		$post = get_adjacent_post( $in_same_term, $excluded_terms, $previous, $taxonomy );
	}

	if ( empty( $post ) ) {
		return;
	}

	$post_title = the_title_attribute(
		array(
			'echo' => false,
			'post' => $post,
		)
	);

	if ( empty( $post_title ) ) {
		$post_title = $previous ? __( 'Previous Post' ) : __( 'Next Post' );
	}

	$date = mysql2date( get_option( 'date_format' ), $post->post_date );

	$title = str_replace( '%title', $post_title, $title );
	$title = str_replace( '%date', $date, $title );

	$link  = $previous ? "<link rel='prev' title='" : "<link rel='next' title='";
	$link .= esc_attr( $title );
	$link .= "' href='" . get_permalink( $post ) . "' />n";

	$adjacent = $previous ? 'previous' : 'next';

	/**
	 * Filters the adjacent post relational link.
	 *
	 * The dynamic portion of the hook name, `$adjacent`, refers to the type
	 * of adjacency, 'next' or 'previous'.
	 *
	 * Possible hook names include:
	 *
	 *  - `next_post_rel_link`
	 *  - `previous_post_rel_link`
	 *
	 * @since 2.8.0
	 *
	 * @param string $link The relational link.
	 */
	return apply_filters( "{$adjacent}_post_rel_link", $link );
}

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