get_terms_to_edit

函数
get_terms_to_edit ( $post_id, $taxonomy = 'post_tag' )
参数
  • (int) $post_id
    Required:
  • (string) $taxonomy Optional. The taxonomy for which to retrieve terms. Default 'post_tag'.
    Required:
    Default: 'post_tag'
返回值
  • (string|false|WP_Error)
定义位置
相关方法
get_term_to_editget_tags_to_editget_user_to_editget_category_to_editget_post_to_edit
引入
2.8.0
弃用
-

get_terms_to_edit: 这个函数为编辑目的检索一个术语(类别、标签等)对象的数组。它需要两个参数:要检索术语的分类法,以及一个用于过滤结果的可选参数数组。它返回一个术语对象的数组。

获取逗号分隔的可用于编辑给定文章ID的术语列表。

function get_terms_to_edit( $post_id, $taxonomy = 'post_tag' ) {
	$post_id = (int) $post_id;
	if ( ! $post_id ) {
		return false;
	}

	$terms = get_object_term_cache( $post_id, $taxonomy );
	if ( false === $terms ) {
		$terms = wp_get_object_terms( $post_id, $taxonomy );
		wp_cache_add( $post_id, wp_list_pluck( $terms, 'term_id' ), $taxonomy . '_relationships' );
	}

	if ( ! $terms ) {
		return false;
	}
	if ( is_wp_error( $terms ) ) {
		return $terms;
	}
	$term_names = array();
	foreach ( $terms as $term ) {
		$term_names[] = $term->name;
	}

	$terms_to_edit = esc_attr( implode( ',', $term_names ) );

	/**
	 * Filters the comma-separated list of terms available to edit.
	 *
	 * @since 2.8.0
	 *
	 * @see get_terms_to_edit()
	 *
	 * @param string $terms_to_edit A comma-separated list of term names.
	 * @param string $taxonomy      The taxonomy name for which to retrieve terms.
	 */
	$terms_to_edit = apply_filters( 'terms_to_edit', $terms_to_edit, $taxonomy );

	return $terms_to_edit;
}

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