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Separate categories by "," – WordPress

When separating the categories, the "," appears in the last category. e.g
Category1, Category2,

I am using this function.

// MultiNetwork
function MultiNetwork() {
    global $post;
    $terms = get_the_terms( $post->ID, 'networks');
    $count = 0;
    foreach ( $terms as $term ){
        if ($count <= 1) {  
            $firstTerm = $term;
            $term_link = get_category_link($firstTerm->term_id);    
            echo '<span class="network"><a href="' . $term_link . '" rel="tag">' . $firstTerm->name . '</a></span>',',';
            $count++;
        }
    }   
}

I would like it to stay
Category1, Category2

Intente usando explode e implode.

Tags:

2

Answers


  1. 0

    For your case, simply only echo the "," if that is not the last item.

    For example, remove ,',' and then add the following line:

    if ($count < count($terms)) { echo "," ;}

    So Change these two lines:

    echo '<span class="network"><a href="' . $term_link . '" rel="tag">' . $firstTerm->name . '</a></span>',',';
$count++;

    to

    echo '<span class="network"><a href="' . $term_link . '" rel="tag">' . $firstTerm->name . '</a></span>';
$count++;

if ($count < count($terms)) { echo "," ;}
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  2. 0

    You can you use below code to resolve ", " problem.

     $terms = get_terms([
  'taxonomy' => 'networks',
  'hide_empty' => false,
]);

$count = 0;
foreach ( $terms as $term ){
  if ($count <= 1) {  
     $cat[] = $term->name;
     $count++; 
  }
}   

$data = implode(', ', $cat);

    I have tried this code for the same. please look for the screenshot I’m attaching below.

    Screen shot of result

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