tag with extra SEO love. * * @todo refactor code * @since - 0.2 * @filter semantic_title */ function semantic_title( $sep = '—' ) { if ( is_single() ) : wp_title( '»', true, 'right' ); bloginfo( 'name' ); echo ( ' - ' ); echo bloginfo( 'description' ); elseif ( is_page() || is_paged() ) : wp_title( '»', true, 'right' ); bloginfo( 'name' ); echo ( ' - ' ); echo bloginfo( 'description' ); elseif ( is_author() ) : wp_title( 'Archives for ', true, 'left' ); echo ( ' » ' ); bloginfo( 'name' ); echo ( ' - ' ); echo bloginfo( 'description' ); elseif ( is_archive() ) : wp_title( 'Archives for ', true, 'left' ); echo ( ' » ' ); bloginfo( 'name' ); echo ( ' - ' ); echo bloginfo( 'description' ); elseif ( is_search() ) : wp_title('Search Results ', true, 'left' ); echo ( ' » ' ); bloginfo( 'name' ); echo ( ' - ' ); echo bloginfo( 'description' ); elseif ( is_404() ) : wp_title( '404 Error Page Not Found ', true, 'left' ); echo ( ' » ' ); bloginfo( 'name' ); echo ( ' - '); echo bloginfo( 'description' ); else : wp_title( '»', true, 'left' ); bloginfo( 'name' ); echo ( ' - ' ); echo bloginfo( 'description' ); endif; } /** * semantic_body() - Generates semantic classes for element * * @since - 0.2 * @filter semantic_body * @uses semantic_time() */ function semantic_body( $classes = array() ) { global $wp_query, $current_user; //$classes = get_body_class(); // Starts the semantic markup array $sc = array( 'wpframework' ); // Generic semantic classes for what type of content is displayed is_front_page() ? $classes[] = 'home' : null; // For the front page, if set is_home() ? $classes[] = 'blog' : null; // For the blog posts page, if set is_singular() ? $classes[] = 'singular' : null; is_single() ? $classes[] = 'single' : null; is_archive() ? $classes[] = 'archive' : null; // For archive based templates: archive.php, author.php, category.php, tag.php is_date() ? $classes[] = 'date' : null; is_search() ? $classes[] = 'search' : null; is_paged() ? $classes[] = 'paged' : null; is_attachment() ? $classes[] = 'attachment' : null; is_404() ? $classes[] = 'error404' : null; // Applies the time- and date-based classes (below) to BODY element semantic_date_classes( time(), $classes ); // Special classes for BODY element when a single post if ( is_single() ) { $postID = $wp_query->post->ID; the_post(); // Adds 'single' class and class with the post ID $sc[] = 'single postid-' . $postID; // Adds classes for the month, day, and hour when the post was published if ( isset( $wp_query->post->post_date ) ) semantic_date_classes( mysql2date( 'U', $wp_query->post->post_date ), $classes, 's-' ); // Adds MIME-specific classes for attachments if ( is_attachment() ) { $mime_type = get_post_mime_type(); $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/', 'music/' ); $sc[] = 'attachmentid-' . $postID . ' attachment-' . str_replace( $mime_prefix, "", "$mime_type" ); } // Adds category classes for each category on single posts if ( $cats = get_the_category() ) foreach ( $cats as $cat ) if ( $cat ) $classes[] = 's-category-' . $cat->slug; else $classes[] = 's-category-none'; // Adds tag classes for each tags on single posts if ( $tags = get_the_tags() ) foreach ( $tags as $tag ) if ( $tag ) $classes[] = 's-tag-' . $tag->slug; else $classes[] = 's-tag-none'; // Adds author class for the post author if ( get_the_author_login() ) $s_author = sanitize_title_with_dashes( strtolower( get_the_author_login() ) ); else $s_author = 'none'; $classes[] = 's-author-' . $s_author; rewind_posts(); } // Author name classes for BODY on author archives elseif ( is_author() ) { $author = $wp_query->get_queried_object(); $classes[] = 'author'; if ( $author ) $classes[] = 'author-' . $author->user_nicename; else $classes[] = 'author-none'; } // Category name classes for BODY on category archvies elseif ( is_category() ) { $cat = $wp_query->get_queried_object(); $classes[] = 'category'; if ( $cat ) $classes[] = 'category-' . $cat->slug; else $classes[] = 'category-none'; } // Tag name classes for BODY on tag archives elseif ( is_tag() ) { $tags = $wp_query->get_queried_object(); $classes[] = 'tag'; if ( $tags ) $classes[] = 'tag-' . $tags->slug; else $classes[] = 'tag-none'; } // Page author for BODY on 'pages' elseif ( is_page() ) { $pageID = $wp_query->post->ID; $page_children = wp_list_pages( "child_of=$pageID&echo=0" ); if ( !$pageID ) $pageID = 0; $page_children = 0; the_post(); $classes[] = 'page pageid-' . $pageID; $classes[] = 'page-author-' . sanitize_title_with_dashes( strtolower( get_the_author( 'login' ) ) ); // Checks to see if the page has children and/or is a child page; props to Adam if ( $page_children ) $classes[] = 'page-parent'; if ( $wp_query->post->post_parent ) $classes[] = 'page-child parent-pageid-' . $wp_query->post->post_parent; if ( is_page_template() ) $classes[] = 'page-template page-template-' . str_replace( '.php', '-php', get_post_meta( $pageID, '_wp_page_template', true ) ); rewind_posts(); } // Page author for BODY on 'pages' elseif ( is_page() ) { $pageID = $wp_query->post->ID; $page_children = wp_list_pages( "child_of=$pageID&echo=0" ); the_post(); $sc[] = 'page pageid-' . $pageID; $sc[] = 'page-author-' . sanitize_title_with_dashes( strtolower( get_the_author( 'login' ) ) ); // Checks to see if the page has children and/or is a child page; props to Adam if ( $page_children ) $sc[] = 'page-parent'; if ( $wp_query->post->post_parent ) $sc[] = 'page-child parent-pageid-' . $wp_query->post->post_parent; if ( is_page_template() ) // Hat tip to Ian, themeshaper.com $sc[] = 'page-template page-template-' . str_replace( '.php', '-php', get_post_meta( $pageID, '_wp_page_template', true ) ); rewind_posts(); } // Search classes for results or no results elseif ( is_search() ) { the_post(); if ( have_posts() ) $sc[] = 'search-results'; else $sc[] = 'search-no-results'; rewind_posts(); } // For when a visitor is logged in while browsing if ( $current_user->ID ) $sc[] = 'loggedin'; // Paged classes; for 'page X' classes of index, single, etc. if ( ( ( $page = $wp_query->get( 'paged' ) ) || ( $page = $wp_query->get( 'page' ) ) ) && $page > 1 ) { $sc[] = 'paged-' . $page; if ( is_single() ) $sc[] = 'single-paged-' . $page; elseif ( is_page() ) $sc[] = 'page-paged-' . $page; elseif ( is_category() ) $sc[] = 'category-paged-' . $page; elseif ( is_tag() ) $sc[] = 'tag-paged-' . $page; elseif ( is_date() ) $sc[] = 'date-paged-' . $page; elseif ( is_author() ) $sc[] = 'author-paged-' . $page; elseif ( is_search() ) $sc[] = 'search-paged-' . $page; } // A little browser detection shall we? $browser = $_SERVER[ 'HTTP_USER_AGENT' ]; // Mac, PC ...or Linux? if ( preg_match( "/Mac/", $browser ) ) $classes[] = 'mac'; elseif ( preg_match( "/Windows/", $browser ) ) $classes[] = 'windows'; elseif ( preg_match( "/Linux/", $browser ) ) $classes[] = 'linux'; else $classes[] = 'unknown-os'; // Checks browsers in this order: Chrome, Safari, Opera, MSIE, FF // Then, get the browser's version number if ( preg_match( "/Chrome/", $browser ) ) { $classes[] = 'chrome'; preg_match( "/Chrome\/(\d.\d)/si", $browser, $matches); $ch_version = 'ch' . str_replace( '.', '-', $matches[1] ); $classes[] = $ch_version; } elseif ( preg_match( "/Safari/", $browser ) ) { $classes[] = 'safari'; preg_match( "/Version\/(\d.\d)/si", $browser, $matches); $sf_version = 'sf' . str_replace( '.', '-', $matches[1] ); $classes[] = $sf_version; } elseif ( preg_match( "/Opera/", $browser ) ) { $classes[] = 'opera'; preg_match( "/Opera\/(\d.\d)/si", $browser, $matches); $op_version = 'op' . str_replace( '.', '-', $matches[1] ); $classes[] = $op_version; } elseif ( preg_match( "/MSIE/", $browser ) ) { $classes[] = 'msie'; if( preg_match( "/MSIE 6.0/", $browser ) ) $classes[] = 'ie6'; elseif ( preg_match( "/MSIE 7.0/", $browser ) ) $classes[] = 'ie7'; elseif ( preg_match( "/MSIE 8.0/", $browser ) ) $classes[] = 'ie8'; } elseif ( preg_match( "/Firefox/", $browser ) && preg_match( "/Gecko/", $browser ) ) { $classes[] = 'firefox'; preg_match( "/Firefox\/(\d)/si", $browser, $matches); $ff_version = 'ff' . str_replace( '.', '-', $matches[1] ); $classes[] = $ff_version; } else $classes[] = 'unknown-browser'; $classes = join( ' ', apply_filters( 'semantic_body', $classes ) ); // Available filter: semantic_body $print = apply_filters( 'semantic_body_print', false ); // Available filter: semantic_body_print // And tada! if ( !$print ) echo $classes; else return $classes; } /** * semantic_entries() - Generates semantic classes for each post
element * * @since - 0.2 * @filter semantic_entries * @uses semantic_time() */ function semantic_entries( $classes = array() ) { global $post, $semantic_post_alt, $entry_first_class; // Let WordPress do all the heavy lifting $classes[] = join( ' ', get_post_class() ); // Gets 'alt' for every other post DIV, p[n] and post status $classes[] = "p$semantic_post_alt"; $classes[] = $post->post_status; // add css class to first comment if( $entry_first_class == 0 ) $classes[] = 'first-' . $post->post_type; $entry_first_class = 1; // Author for the post queried $classes[] = 'author-' . sanitize_title_with_dashes( strtolower( get_the_author( 'login' ) ) ); if ( get_the_category($post->ID) != null ) { $classes[] = 'cat'; } // Tags for the post queried; if not tagged, use .untagged if ( get_the_tags($post->ID) == null ) $classes[] = 'untagged'; else $classes[] = 'tag'; // For password-protected posts if ( $post->post_password ) $classes[] = 'protected'; // Applies the time- and date-based classes semantic_date_classes( mysql2date( 'U', $post->post_date ), $classes ); // If it's the other to the every, then add 'alt' class if ( ++$semantic_post_alt % 2 && !is_singular() ) $classes[] = 'alt'; $classes = join( ' ', apply_filters( 'semantic_entries', $classes ) ); // Available filter: semantic_entries $print = apply_filters( 'semantic_entries_print', false ); // Available filter: semantic_entries_print // And tada! if ( !$print ) echo $classes; else return $classes; } /** * semantic_comments() - Generates semantic classes for each comment
  • element * * @since - 0.2 * @filter semantic_comments * @uses semantic_time() */ function semantic_comments( $classes = array() ) { global $comment, $post, $wpdb, $current_user, $comment_first_class, $semantic_comment_alt; // Collects the comment type (comment, trackback) $classes[] = get_comment_type(); // add css class to first comment if( $comment_first_class == 0 ) $classes[] = 'first-comment'; $comment_first_class = 1; // add css class to last comment if( $comment->comment_ID == semantic_last_class( 'comment' ) and !$comment_first_class ) $classes[] = 'last-comment'; // Show commenter's capabilities if ( $comment->user_id > 0 && $user = get_userdata( $comment->user_id ) ) { $capabilities = $user->{$wpdb->prefix . 'capabilities'}; // hat tip to Justin Tadlock http://www.themehybrid.com if ( array_key_exists( 'administrator', $capabilities ) ) $classes[] = 'administrator administrator-' . $user->user_login; elseif ( array_key_exists( 'editor', $capabilities ) ) $classes[] = 'editor editor-' . $user->user_login; elseif ( array_key_exists( 'author', $capabilities ) ) $classes[] = 'author author-' . $user->user_login; elseif ( array_key_exists( 'contributor', $capabilities ) ) $classes[] = 'contributor contributor-' . $user->user_login; elseif ( array_key_exists( 'subscriber', $capabilities ) ) $classes[] = 'subscriber subscriber-' . $user->user_login; // For comment authors who are the author of the post if ( $post = get_post( $post_id ) ) if ( $comment->user_id === $post->post_author ) $classes[] = 'entry-author entry-author-' . $user->user_login; } else $classes[] = 'reader reader-' . str_replace( ' ', '-', strtolower( $comment->comment_author ) ); // http://microid.org $email = get_comment_author_email(); $uri = get_comment_author_url(); if ( !empty( $email ) && !empty( $uri ) ) { if ( preg_match( '/https:\/\//i', $uri ) ) $protocal = 'https'; elseif ( preg_match( '/http:\/\//i', $uri ) ) $protocal = 'http'; $microid = "microid-mailto+{$protocal}:sha1:" . sha1( sha1( 'mailto:' . $email ) . sha1( $uri ) ); $classes[] = $microid; } // If it's the other to the every, then add 'alt' class; collects time- and date-based classes semantic_date_classes( mysql2date( 'U', $comment->comment_date ), $classes, 'c-' ); $classes = join( ' ', apply_filters( 'semantic_comments', $classes ) ); // Available filter: semantic_comments $print = apply_filters( 'semantic_comments_print', false ); // Available filter: semantic_comments_print // And tada! if ( !$print ) echo $classes; else return $classes; } /** * semantic_last_class() - returns the ID for the last class. * * @since - 0.3 */ function semantic_last_class( $type = NULL ){ global $comment, $post, $wpdb; if ( !$type == 'comment' || !$type == 'post' ) return; $post_id = $post->ID; // type can be post/comment (W.I.P.) if ( $type == 'comment' ) $query = "SELECT * FROM $wpdb->comments WHERE comment_post_ID = $post_id"; if ($type) $get_id = $wpdb->get_results( $query, ARRAY_N ); $last = end( $get_id ); return $last[0]; } /** * semantic_date_classes() - Generates time- and date-based classes for , post
    , and comment
  • ; relative to GMT (UTC) * * @since - 0.2 * @usedby semantic_body(), semantic_entries(), semantic_comments() */ function semantic_date_classes( $t, &$classes, $p = '' ) { $t = $t + ( get_option( 'gmt_offset' ) * 3600 ); $classes[] = $p . 'y' . gmdate( 'Y', $t ); // Year $classes[] = $p . 'm' . gmdate( 'm', $t ); // Month $classes[] = $p . 'd' . gmdate( 'd', $t ); // Day $classes[] = $p . 'h' . gmdate( 'H', $t ); // Hour } /** * semantic_gallery() - Function to filter the [gallery] shortcode. Also eliminates css style rules added when using the [gallery] shortcode. * * @since - 0.3 * @todo see if you can improve the functionality, maybe do a subset of JT's cleaner gallery? */ function semantic_gallery( $attr ) { global $post; if ( isset($attr['orderby']) ) { $attr['orderby'] = sanitize_sql_orderby( $attr['orderby'] ); if ( !$attr['orderby'] ) unset( $attr['orderby'] ); } extract( shortcode_atts( array( 'orderby' => 'menu_order ASC, ID ASC', 'id' => $post->ID, 'itemtag' => 'dl', 'icontag' => 'dt', 'captiontag' => 'dd', 'columns' => 3, 'size' => 'thumbnail', ), $attr ) ); $id = intval($id); $orderby = addslashes($orderby); $attachments = get_children( "post_parent=$id&post_type=attachment&post_mime_type=image&orderby={$orderby}" ); if ( empty($attachments) ) return NULL; if ( is_feed() ) { $output = "\n"; foreach ( $attachments as $key => $value ) $output .= wp_get_attachment_link( $key, $size, true, true ) . "\n"; return $output; } $itemtag = tag_escape($itemtag); $captiontag = tag_escape($captiontag); $columns = intval($columns); $itemwidth = $columns > 0 ? floor(100/$columns) : 100; $output = apply_filters( 'gallery_style', (string) "\n" . '
    ', 9 ); // Available filter: gallery_style foreach ( $attachments as $id => $attachment ) { $img_lnk = get_attachment_link($id); $img_src = wp_get_attachment_image_src( $id, $size ); $img_src = $img_src[0]; $img_alt = $attachment->post_excerpt; if ( $img_alt == null ) $img_alt = $attachment->post_title; $img_rel = apply_filters( 'gallery_img_rel', (string) 'attachment' ); // Available filter: gallery_img_rel $img_class = apply_filters( 'gallery_img_class', (string) 'gallery-image' ); // Available filter: gallery_img_class $output .= "\n\t" . '<' . $itemtag . ' class="gallery-item gallery-columns-' . $columns .'">'; $output .= "\n\t\t" . '<' . $icontag . ' class="gallery-icon">' . $img_alt . ''; if ( $captiontag && trim($attachment->post_excerpt) ) { $output .= "\n\t\t" . '<' . $captiontag . ' class="gallery-caption">' . $attachment->post_excerpt . ''; } $output .= "\n\t" . ''; if ( $columns > 0 && ++$i % $columns == 0 ) $output .= "\n
    \n" . '
    '; } $output .= "\n
    \n"; return $output; } /* Remember: Semantic Classes, like the Sandbox, is for play. (-_^) */ ?>