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How to add the feature post image to the post list in wordpress
28.10.18
add_filter('manage_posts_columns', 'posts_columns', 5); add_action('manage_posts_custom_column', 'posts_custom_columns', 5, 2); add_filter('manage_post-type_posts_columns', 'posts_columns', 5); add_action('manage_post-type_posts_custom_column', 'posts_custom_columns', 5, 2); function posts_columns($defaults){ $defaults['riv_post_thumbs'] = __('Thumbs'); return $defaults; } function posts_custom_columns($column_name, $id){ if($column_name === 'riv_post_thumbs'){ if( has_post_thumbnail() ) { echo the_post_thumbnail('medium'); } else { _e('No Thumbnail For Post'); } echo " <style> .column-riv_post_thumbs img{ max-height: 300px; max-width: 250px; } </style> "; } }
https://firstsiteguide.com/wordpress-featured-image/
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