Question

鉴于邮政信息系统,能否获得一个类别的类别的名称,以下代码是为了获取第一类,但我如何获得名称?

<?php $post_categories = wp_get_post_categories( 4 ); echo $post_categories[0]?>

感谢!

Answer 1

页: 1

$category_detail=get_the_category( 4 ); // $post->ID
foreach($category_detail as $cd){
    echo $cd->cat_name;
}

get_the_journal/a>

Answer 2

echo  <p> . get_the_category( $id )[0]->name . </p> ;

这是你可能想到的。

Answer 3

页: 1

<?php get_the_category( $id ) ?>

只是,在 lo里吗?

外部:

global $post;
$categories = get_the_category($post->ID);
var_dump($categories);

Answer 4

function wp_get_post_categories( $post_id = 0, $args = array() )
{
   $post_id = (int) $post_id;
   $defaults = array( fields  =>  ids );
   $args = wp_parse_args( $args, $defaults );
   $cats = wp_get_object_terms($post_id,  category , $args);

   return $cats;
}

Here is the second argument of function wp_get_post_categories() which you can pass the attributes of receiving data.

$category_detail = get_the_category(  4 ,array(  fields  =>  names  ) ); //$post->ID
foreach( $category_detail as $cd )
{
   echo $cd->name;
}

Answer 5

您可以通过简单地通过职位识别表来重复职类的名称:

echo wp_get_post_terms(get_the_ID(),  category )[0]->name;

Answer 6

Use get_the_category() function.

$post_categories = wp_get_post_categories( 4 );
$categories = get_the_category($post_categories[0]);
var_dump($categories);

Answer 7

     <?php  
     // in woocommerce.php
     $cat = get_queried_object();
     $cat->term_id;
     $cat->name;
     ?>

    <?php
    // get product cat image
        if ( is_product_category() ){
            $cat = get_queried_object();
            $thumbnail_id = get_woocommerce_term_meta( $cat->term_id,  thumbnail_id , true );
            $image = wp_get_attachment_url( $thumbnail_id );
            if ( $image ) {
                echo  <img src="  . $image .  " alt="" /> ;
            }       
}
?>

Answer 8

First Category name by post id

$first_category = wp_get_post_terms( get_the_ID(),  category  )[0]->name;

友情链接