如何在wordpress中获取缩略图

Question

I have code something like this,

$output .= '<div class="feature-course" '.$style.'>';
                $output .= '<h3><a href="' . get_permalink(). '">' . get_the_title(). '</a></h3>';      
                $output .= '<p>' . the_excerpt_max_charlength(70). '</p>';      
                $output .= '<a class="btn-featue" href="' . get_permalink(). '">' . __('View Course', 'themeum-lms'). ' <i class="fa fa-long-arrow-right"></i></a>';

I need to add image function how I can do that? Can you please suggest me.

Answer 1

Try This

$output .= '<div class="feature-course" '.$style.'>';
$output .= '<h3><a href="' . get_permalink(). '">' . get_the_title(). '</a></h3>';  

//Display Full image thubnail with link 
$output .= '<a href="'.get_permalink().'">'.get_the_post_thumbnail(get_the_ID(),'full').'</a>';

// Retrieve Thumbnail URL and use it on src attribute
$output .= '<a href="'.get_permalink().'"><img src="'.wp_get_attachment_url(  get_post_thumbnail_id(get_the_ID()) ).'" alt="Yow" title="Yow" /></a>';

$output .= '<p>' . the_excerpt_max_charlength(70). '</p>';      
$output .= '<a class="btn-featue" href="' . get_permalink(). '">' . __('View Course', 'themeum-lms'). ' <i class="fa fa-long-arrow-right"></i></a>';