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December 16, 2015 02:49
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function wpsites_auto_set_featured_image() { | |
global $post; | |
$already_has_thumb = has_post_thumbnail($post->ID); | |
if (!$already_has_thumb) { | |
$attached_image = get_children( "post_parent=$post->ID&post_type=attachment&post_mime_type=image&numberposts=1" ); | |
if ($attached_image) { | |
foreach ($attached_image as $attachment_id => $attachment) { | |
set_post_thumbnail($post->ID, $attachment_id); | |
} | |
} | |
} | |
} | |
add_action('the_post', 'wpsites_auto_set_featured_image'); | |
add_action('save_post', 'wpsites_auto_set_featured_image'); | |
add_action('draft_to_publish', 'wpsites_auto_set_featured_image'); | |
add_action('new_to_publish', 'wpsites_auto_set_featured_image'); | |
add_action('pending_to_publish', 'wpsites_auto_set_featured_image'); | |
add_action('future_to_publish', 'wpsites_auto_set_featured_image'); | |
/** | |
* @author Brad Dalton - WP Sites | |
* | |
* @link http://wpsites.net/wordpress-tips/auto-set-featured-image/ | |
*/ |
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