src/Fields/Field.php
public function outputColumnContent($id)
    {
        $meta = get_post_meta($id, $this->id, true);

        if (! empty($meta) && $this->isRepeatable()) {
            echo implode($meta, ', ');
        } else {
            echo $meta;
        }
    }
public function outputColumnContent($id)
    {
        $meta = get_post_meta($id, $this->id, true);

        if (! empty($meta) && $this->isRepeatable()) {
            echo implode($meta, ', ');
        } else {
            echo $meta;
        }
    }
public function outputColumnContent ( $ id ) { $ meta = get_post_meta ( $ id , $ this -> id , true ) ; if ( ! empty ( $ meta ) && $ this -> isRepeatable ( ) ) { echo implode ( $ meta , ', ' ) ; } else { echo $ meta ; } }
Outputs the fields column content.

@param int $id
Outputs the fields column content .