Sets up the post object for preview based on the post autosave.

Signature

_set_preview( $post )
post
 

Return

(void)

Source

function _set_preview($post) {

	if ( ! is_object($post) )
		return $post;

	$preview = wp_get_post_autosave($post->ID);

	if ( ! is_object($preview) )
		return $post;

	$preview = sanitize_post($preview);

	$post->post_content = $preview->post_content;
	$post->post_title = $preview->post_title;
	$post->post_excerpt = $preview->post_excerpt;

	add_filter( 'get_the_terms', '_wp_preview_terms_filter', 10, 3 );

	return $post;
}
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