wp-content/themes/twentynineteen/inc/helper-functions.php:14twentynineteen_can_show_post_thumbnail() */ /** * Determines if post thumbnail can be displayed. */function twentynineteen_can_show_post_thumbnail() { return apply_filters( 'twentynineteen_can_show_post_thumbnail', ! post_password_required() && ! is_attachment() && has_post_thumbnail() );} /** * Returns true if image filters are enabled on the theme options. */function twentynineteen_image_filters_enabled() {One change between 6.7.7 and 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
$show_post_thumbnail added.verified against source