is_trackback()
Function: Is the query for a trackback endpoint call?
Source: wp-includes/query.php:655
Function: Is the query for a trackback endpoint call?
Source: wp-includes/query.php:655
Function: Is the query for an existing month archive?
Source: wp-includes/query.php:451
Function: Is the query for an existing single page?
Source: wp-includes/query.php:478
Function: Is the query for paged result and not for the first page?
Source: wp-includes/query.php:498
Function: Is the query for a post or page preview?
Source: wp-includes/query.php:518
Function: Is the query for the robots file?
Source: wp-includes/query.php:538
Function: Is the query for an existing author archive page?
Source: wp-includes/query.php:215
Function: Is the query for an existing category archive page?
Source: wp-includes/query.php:239
Function: Is the query for an existing tag archive page?
Source: wp-includes/query.php:263
Function: Is the query for an existing custom taxonomy archive page?
Source: wp-includes/query.php:292