` tag), 'option' (`` tag), 'html' * (`

` tag), or a custom format, which generates a link anchor * with $before preceding and $after succeeding. Default 'html'. * @type string $before Markup to prepend to the beginning of each link. Default empty. * @type string $after Markup to append to the end of each link. Default empty. * @type bool $show_post_count Whether to display the post count alongside the link. Default false. * @type bool $echo Whether to echo or return the links list. Default 1|true to echo. * @type string $order Whether to use ascending or descending order. Accepts 'ASC', or 'DESC'. * Default 'DESC'. * } * @return string|null String when retrieving, null when displaying. */ function wp_get_archives_cpt( $args = '' ) { global $wpdb, $wp_locale, $wp_rewrite; $defaults = array( 'post_type' => 'post', 'type' => 'monthly', 'limit' => '', 'format' => 'html', 'before' => '', 'after' => '', 'show_post_count' => false, 'echo' => 1, 'order' => 'DESC', ); $args = wp_parse_args( $args, $defaults ); if ( '' == $args['type'] ) { $args['type'] = 'monthly'; } if ( ! empty( $args['limit'] ) ) { $args['limit'] = absint( $args['limit'] ); $args['limit'] = ' LIMIT ' . $args['limit']; } $order = strtoupper( $args['order'] ); if ( $order !== 'ASC' ) { $order = 'DESC'; } // this is what will separate dates on weekly archive links $archive_week_separator = '–'; // over-ride general date format ? 0 = no: use the date format set in Options, 1 = yes: over-ride $archive_date_format_over_ride = 0; // options for daily archive (only if you over-ride the general date format) $archive_day_date_format = 'Y/m/d'; // options for weekly archive (only if you over-ride the general date format) $archive_week_start_date_format = 'Y/m/d'; $archive_week_end_date_format = 'Y/m/d'; if ( ! $archive_date_format_over_ride ) { $archive_day_date_format = get_option( 'date_format' ); $archive_week_start_date_format = get_option( 'date_format' ); $archive_week_end_date_format = get_option( 'date_format' ); } /** * Filter the SQL WHERE clause for retrieving archives. * * @since 2.2.0 * * @param string $sql_where Portion of SQL query containing the WHERE clause. * @param array $args An array of default arguments. */ $where = apply_filters( 'getarchives_where', "WHERE post_type = '" . $args['post_type'] . "' AND post_status = 'publish'", $args ); /** * Filter the SQL JOIN clause for retrieving archives. * * @since 2.2.0 * * @param string $sql_join Portion of SQL query containing JOIN clause. * @param array $args An array of default arguments. */ $join = apply_filters( 'getarchives_join', '', $args ); $output = ''; $last_changed = wp_cache_get( 'last_changed', 'posts' ); if ( ! $last_changed ) { $last_changed = microtime(); wp_cache_set( 'last_changed', $last_changed, 'posts' ); } $limit = $args['limit']; // Check to see if we are using rewrite rules $rewrite = $wp_rewrite->wp_rewrite_rules(); // If we're not using rewrite rules, the post_type can simply be added to the query string, else it uses the format of adding the custom post type to the end of the URL if ( empty($rewrite) ) { $post_type = ( 'post' === $args['post_type'] ) ? '' : '&post_type=' . $args['post_type']; } else { $post_type = ( 'post' === $args['post_type'] ) ? '' : $args['post_type'] . '/'; } if ( 'monthly' == $args['type'] ) { $query = "SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date) ORDER BY post_date $order $limit"; $key = md5( $query ); $key = "wp_get_archives:$key:$last_changed"; if ( ! $results = wp_cache_get( $key, 'posts' ) ) { $results = $wpdb->get_results( $query ); wp_cache_set( $key, $results, 'posts' ); } if ( $results ) { $after = $args['after']; foreach ( (array) $results as $result ) { $url = get_month_link( $result->year, $result->month ) . $post_type; /* translators: 1: month name, 2: 4-digit year */ $text = sprintf( __( '%1$s %2$d' ), $wp_locale->get_month( $result->month ), $result->year ); if ( $args['show_post_count'] ) { $args['after'] = ' (' . $result->posts . ')' . $after; } $output .= get_archives_link( $url, $text, $args['format'], $args['before'], $args['after'] ); } } } elseif ( 'yearly' == $args['type'] ) { $query = "SELECT YEAR(post_date) AS `year`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date) ORDER BY post_date $order $limit"; $key = md5( $query ); $key = "wp_get_archives:$key:$last_changed"; if ( ! $results = wp_cache_get( $key, 'posts' ) ) { $results = $wpdb->get_results( $query ); wp_cache_set( $key, $results, 'posts' ); } if ( $results ) { $after = $args['after']; foreach ( (array) $results as $result ) { $url = get_year_link( $result->year ) . $post_type; $text = sprintf( '%d', $result->year ); if ( $args['show_post_count'] ) { $args['after'] = ' (' . $result->posts . ')' . $after; } $output .= get_archives_link( $url, $text, $args['format'], $args['before'], $args['after'] ); } } } elseif ( 'daily' == $args['type'] ) { $query = "SELECT YEAR(post_date) AS `year`, MONTH(post_date) AS `month`, DAYOFMONTH(post_date) AS `dayofmonth`, count(ID) as posts FROM $wpdb->posts $join $where GROUP BY YEAR(post_date), MONTH(post_date), DAYOFMONTH(post_date) ORDER BY post_date $order $limit"; $key = md5( $query ); $key = "wp_get_archives:$key:$last_changed"; if ( ! $results = wp_cache_get( $key, 'posts' ) ) { $results = $wpdb->get_results( $query ); $cache[ $key ] = $results; wp_cache_set( $key, $results, 'posts' ); } if ( $results ) { $after = $args['after']; foreach ( (array) $results as $result ) { $url = get_day_link( $result->year, $result->month, $result->dayofmonth ) . $post_type; $date = sprintf( '%1$d-%2$02d-%3$02d 00:00:00', $result->year, $result->month, $result->dayofmonth ); $text = mysql2date( $archive_day_date_format, $date ); if ( $args['show_post_count'] ) { $args['after'] = ' (' . $result->posts . ')' . $after; } $output .= get_archives_link( $url, $text, $args['format'], $args['before'], $args['after'] ); } } } elseif ( 'weekly' == $args['type'] ) { $week = _wp_mysql_week( '`post_date`' ); $query = "SELECT DISTINCT $week AS `week`, YEAR( `post_date` ) AS `yr`, DATE_FORMAT( `post_date`, '%Y-%m-%d' ) AS `yyyymmdd`, count( `ID` ) AS `posts` FROM `$wpdb->posts` $join $where GROUP BY $week, YEAR( `post_date` ) ORDER BY `post_date` $order $limit"; $key = md5( $query ); $key = "wp_get_archives:$key:$last_changed"; if ( ! $results = wp_cache_get( $key, 'posts' ) ) { $results = $wpdb->get_results( $query ); wp_cache_set( $key, $results, 'posts' ); } $arc_w_last = ''; if ( $results ) { $after = $args['after']; foreach ( (array) $results as $result ) { if ( $result->week != $arc_w_last ) { $arc_year = $result->yr; $arc_w_last = $result->week; $arc_week = get_weekstartend( $result->yyyymmdd, get_option( 'start_of_week' ) ); $arc_week_start = date_i18n( $archive_week_start_date_format, $arc_week['start'] ); $arc_week_end = date_i18n( $archive_week_end_date_format, $arc_week['end'] ); $url = sprintf( '%1$s/%2$s%3$sm%4$s%5$s%6$sw%7$s%8$d', home_url(), '', '?', '=', $arc_year, '&', '=', $result->week ) . $post_type; $text = $arc_week_start . $archive_week_separator . $arc_week_end; if ( $args['show_post_count'] ) { $args['after'] = ' (' . $result->posts . ')' . $after; } $output .= get_archives_link( $url, $text, $args['format'], $args['before'], $args['after'] ); } } } } elseif ( ( 'postbypost' == $args['type'] ) || ('alpha' == $args['type'] ) ) { $orderby = ( 'alpha' == $args['type'] ) ? 'post_title ASC ' : 'post_date DESC '; $query = "SELECT * FROM $wpdb->posts $join $where ORDER BY $orderby $limit"; $key = md5( $query ); $key = "wp_get_archives:$key:$last_changed"; if ( ! $results = wp_cache_get( $key, 'posts' ) ) { $results = $wpdb->get_results( $query ); wp_cache_set( $key, $results, 'posts' ); } if ( $results ) { foreach ( (array) $results as $result ) { if ( $result->post_date != '0000-00-00 00:00:00' ) { $url = get_permalink( $result ) . $post_type; if ( $result->post_title ) { /** This filter is documented in wp-includes/post-template.php */ $text = strip_tags( apply_filters( 'the_title', $result->post_title, $result->ID ) ); } else { $text = $result->ID; } $output .= get_archives_link( $url, $text, $args['format'], $args['before'], $args['after'] ); } } } } if ( $args['echo'] ) { echo $output; } else { return $output; } } // Add our rewrite rules to the array and flush the cache on activation of the plugin. add_filter( 'rewrite_rules_array', 'archives_for_custom_post_types_rewrite_rules' ); register_activation_hook( __FILE__, 'archives_for_custom_post_types_flush_rules' ); function archives_for_custom_post_types_flush_rules() { $rules = get_option( 'rewrite_rules' ); $post_types = get_post_types( '', 'names' ); $line_separated = implode( '|', $post_types ); if ( ! isset( $rules['(\d*)/(' . $line_separated . ')$'] ) ) { global $wp_rewrite; $wp_rewrite->flush_rules(); } } function archives_for_custom_post_types_rewrite_rules( $rules ) { $post_types = get_post_types( '', 'names' ); $line_separated = implode( '|', $post_types ); $newrules = array(); $newrules['(\d*)/(' . $line_separated . ')$'] = 'index.php?m=$matches[1]&post_type=$matches[2]'; $newrules['(\d*)/(\d*)/(' . $line_separated . ')$'] = 'index.php?m=$matches[1]$matches[2]&post_type=$matches[3]'; $newrules['(\d*)/(\d*)/(\d*)/(' . $line_separated . ')$'] = 'index.php?m=$matches[1]$matches[2]$matches[3]&post_type=$matches[4]'; $newrules['(\d*)/(' . $line_separated . ')/page/(\d*)$'] = 'index.php?m=$matches[1]&post_type=$matches[2]&paged=$matches[3]'; $newrules['(\d*)/(\d*)/(' . $line_separated . ')/page/(\d*)$'] = 'index.php?m=$matches[1]$matches[2]&post_type=$matches[3]&paged=$matches[4]'; $newrules['(\d*)/(\d*)/(\d*)/(' . $line_separated . ')/page/(\d*)$'] = 'index.php?m=$matches[1]$matches[2]$matches[3]&post_type=$matches[4]&paged=$matches[5]'; return $newrules + $rules; }