今天有朋友問了一個(gè)問題,如何移除歸檔頁面分類或標(biāo)簽名稱前面的“分類:”和“標(biāo)簽:”,如下圖:
首先,我們要先了解這兩個(gè)字是通過什么函數(shù)調(diào)用出來的,在比較正規(guī)的主題中,一般會(huì)用以下代碼在歸檔頁面輸入標(biāo)題:
<?php the_archive_title( '<h1 class="page-title">', '</h1>' ); ?>
而這個(gè)?the_archive_title() 函數(shù)的代碼為:
function the_archive_title( $before = '', $after = '' ) {
$title = get_the_archive_title();
if ( ! empty( $title ) ) {
echo $before . $title . $after;
}
}
可以看到,調(diào)用的是??get_the_archive_title() 的內(nèi)容,我們?cè)賮砜纯催@個(gè)??get_the_archive_title() 的代碼:
function get_the_archive_title() {
if ( is_category() ) {
/* translators: Category archive title. %s: Category name */
$title = sprintf( __( 'Category: %s' ), single_cat_title( '', false ) );
} elseif ( is_tag() ) {
/* translators: Tag archive title. %s: Tag name */
$title = sprintf( __( 'Tag: %s' ), single_tag_title( '', false ) );
} elseif ( is_author() ) {
/* translators: Author archive title. %s: Author name */
$title = sprintf( __( 'Author: %s' ), '<span class="vcard">' . get_the_author() . '</span>' );
} elseif ( is_year() ) {
/* translators: Yearly archive title. %s: Year */
$title = sprintf( __( 'Year: %s' ), get_the_date( _x( 'Y', 'yearly archives date format' ) ) );
} elseif ( is_month() ) {
/* translators: Monthly archive title. %s: Month name and year */
$title = sprintf( __( 'Month: %s' ), get_the_date( _x( 'F Y', 'monthly archives date format' ) ) );
} elseif ( is_day() ) {
/* translators: Daily archive title. %s: Date */
$title = sprintf( __( 'Day: %s' ), get_the_date( _x( 'F j, Y', 'daily archives date format' ) ) );
} elseif ( is_tax( 'post_format' ) ) {
if ( is_tax( 'post_format', 'post-format-aside' ) ) {
$title = _x( 'Asides', 'post format archive title' );
} elseif ( is_tax( 'post_format', 'post-format-gallery' ) ) {
$title = _x( 'Galleries', 'post format archive title' );
} elseif ( is_tax( 'post_format', 'post-format-image' ) ) {
$title = _x( 'Images', 'post format archive title' );
} elseif ( is_tax( 'post_format', 'post-format-video' ) ) {
$title = _x( 'Videos', 'post format archive title' );
} elseif ( is_tax( 'post_format', 'post-format-quote' ) ) {
$title = _x( 'Quotes', 'post format archive title' );
} elseif ( is_tax( 'post_format', 'post-format-link' ) ) {
$title = _x( 'Links', 'post format archive title' );
} elseif ( is_tax( 'post_format', 'post-format-status' ) ) {
$title = _x( 'Statuses', 'post format archive title' );
} elseif ( is_tax( 'post_format', 'post-format-audio' ) ) {
$title = _x( 'Audio', 'post format archive title' );
} elseif ( is_tax( 'post_format', 'post-format-chat' ) ) {
$title = _x( 'Chats', 'post format archive title' );
}
} elseif ( is_post_type_archive() ) {
/* translators: Post type archive title. %s: Post type name */
$title = sprintf( __( 'Archives: %s' ), post_type_archive_title( '', false ) );
} elseif ( is_tax() ) {
$tax = get_taxonomy( get_queried_object()->taxonomy );
/* translators: Taxonomy term archive title. 1: Taxonomy singular name, 2: Current taxonomy term */
$title = sprintf( __( '%1$s: %2$s' ), $tax->labels->singular_name, single_term_title( '', false ) );
} else {
$title = __( 'Archives' );
}
/**
* Filters the archive title.
*
* @since 4.1.0
*
* @param string $title Archive title to be displayed.
*/
return apply_filters( 'get_the_archive_title', $title );
}
好長(zhǎng)一段代碼,注意看倒數(shù)第二行代碼為:
return apply_filters( 'get_the_archive_title', $title );
此處應(yīng)用了一個(gè)過濾鉤子,也就是我們可以通過這個(gè)鉤子修改?get_the_archive_title() 的內(nèi)容,從而實(shí)現(xiàn)修改?the_archive_title() 輸出的內(nèi)容。
要實(shí)現(xiàn)剛才我們說的去掉歸檔頁面的?“分類:”和“標(biāo)簽:”,可以使用下面的代碼:
function my_theme_archive_title( $title ) {
if ( is_category() ) {
$title = single_cat_title( '', false );
} elseif ( is_tag() ) {
$title = single_tag_title( '', false );
} elseif ( is_author() ) {
$title = '<span class="vcard">' . get_the_author() . '</span>';
} elseif ( is_post_type_archive() ) {
$title = post_type_archive_title( '', false );
} elseif ( is_tax() ) {
$title = single_term_title( '', false );
}
return $title;
}
add_filter( 'get_the_archive_title', 'my_theme_archive_title' );
將該代碼添加到當(dāng)前使用的主題的 functions.php 文件即可。






wpdx主題下,代碼無效咋回事?