Ticket #23749: query-mine.patch

170a171,194
> 
> /**
>  * Is the query for an existing post format archive page?
>  *
>  * @see WP_Query::is_post_format_archive()
>  * @since 3.8.2
>  * @uses $wp_query
>  *
>  * @param mixed $post_formats Optional. Post format or array of posts formats to check against.
>  * @return bool
>  */
> function is_post_format_archive( $post_formats = '' ) {
>       global $wp_query;
> 
>       if ( ! isset( $wp_query ) ) {
>               _doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1' );
>               return false;
>       }
> 
>       return $wp_query->is_post_format_archive( $post_formats );
> }
> 
> 
> 
1269a1294,1302
>        * Set if query is for a post format archive.
>        *
>        * @since 3.8.2
>        * @access public
>        * @var bool
>        */
>       var $is_post_format_archive = false;
> 
>       /**
1339a1373
>               $this->is_post_format_archive = false;
1614c1648,1653
<                       if ( $this->is_post_type_archive || $this->is_date || $this->is_author || $this->is_category || $this->is_tag || $this->is_tax )
---
>                       if ( !empty( $qv['post_format'] ) && ! is_array( $qv['post_format'] ) ) {
>                               $this->is_post_format_archive = true;
>                       }
> 
> 
>                       if ( $this->is_post_type_archive || $this->is_date || $this->is_author || $this->is_category || $this->is_tag || $this->is_tax || $this->is_post_format_archive )
3386a3426,3445
>        * Is the query for an existing post format archive page?
>        *
>        * @since 3.8.2
>        *
>        * @param mixed $post_formats Optional. Post format or array of post formats to check against.
>        * @return bool
>        */
>       function is_post_format_archive( $post_formats = '' ) {
> 
>               if ( empty( $post_formats ) || ! $this->is_post_format_archive )
>                       return (bool) $this->is_post_format_archive;
> 
>               $post_format = $this->get( 'post_format' );
>               $post_format = str_replace( 'post-format-', '', $post_format );
> 
>               return in_array( $post_format, (array) $post_formats );
>       }
> 
> 
>       /**