在PHP数组变量中插入空格

Question

The following code:

<?php $terms = get_the_term_list( $post->ID, 'projects' ); 
      $terms = strip_tags( $terms );?>
<?php echo $terms ?>

Produces the following result:

CateringCommercialHospitality

Note the lack of spaces. How do I insert spaces so the output will be:

Catering Commercial Hospitality

EDIT

get_the_term_list outputs the following:

<a href="http://permalink" rel="tag">Commercial</a>

Answer 1

Quick and dirty you could do $terms = $terms.replace(/([AZ])/g, ' $1').trim() . Add space before every capital and strip trailing/leading spaces

Answer 2

one way is to use before after property :

<?php echo get_the_term_list( $post->ID, 'people', 'People: ', ', ' ); ?>

another way, which I used for my project :

function findarch_portfolio_categories() {

      $terms = get_the_terms( get_the_ID(), 'portfolio-category' );
      if(!empty($terms)){
      $portfolio_category_links = array();

      foreach ( $terms as $term ) {
          $portfolio_category_links[] = $term->name;
      }
      $on_portfolio_category = join( ", ", $portfolio_category_links );
      return sprintf( esc_html__( '%s', 'textdomain' ), esc_html( $on_portfolio_category ) );
    }
  }
  endif;