Changeset 8961 for trunk/wp-includes/link-template.php

Timestamp:

09/23/2008 09:11:27 PM (16 years ago)

Author:

ryan

Message:

First cut of comment paging. Add paging and threading settings. see #7769 #7635

File:

• trunk/wp-includes/link-template.php (modified) (1 diff)

trunk/wp-includes/link-template.php

@@ -794 +794 @@
 }
 
+function get_comments_pagenum_link($pagenum = 1) {
+    global $wp_rewrite;
+
+    $pagenum = (int) $pagenum;
+
+    $request = remove_query_arg( 'cpage' );
+
+    $home_root = parse_url(get_option('home'));
+    $home_root = ( isset($home_root['path']) ) ? $home_root['path'] : '';
+    $home_root = preg_quote( trailingslashit( $home_root ), '|' );
+
+    $request = preg_replace('|^'. $home_root . '|', '', $request);
+    $request = preg_replace('|^/+|', '', $request);
+
+    $base = trailingslashit( get_bloginfo( 'home' ) );
+
+    if ( $pagenum > 1 ) {
+        $result = add_query_arg( 'cpage', $pagenum, $base . $request );
+    } else {
+        $result = $base . $request;
+    }
+
+    $result = apply_filters('get_comments_pagenum_link', $result);
+
+    return $result;
+}
+
+function next_comments_link($label='', $max_page = 0) {
+    global $wp_query;
+
+    if ( !is_singular() )
+        return;
+
+    $page = get_query_var('cpage');
+    
+    if ( !$page )
+        $page = 1;
+
+    if ( !$page )
+        $page = 1;
+
+    $nextpage = intval($page) + 1;
+
+    if ( empty($max_page) )
+        $max_page = $wp_query->max_num_comment_pages;
+
+    if ( $nextpage > $max_page )
+        return;
+
+    if ( empty($label) )
+        $label = __('» Newer Comments');
+
+    echo '<a href="' . clean_url(get_comments_pagenum_link($nextpage));
+    $attr = apply_filters( 'next_comments_link_attributes', '' );
+    echo "\" $attr>". preg_replace('/&([^#])(?![a-z]{1,8};)/', '&#038;$1', $label) .'</a>';
+}
+
+function previous_comments_link($label='') {
+    global $wp_query;
+
+    if ( !is_singular() )
+        return;
+
+    $page = get_query_var('cpage');
+
+    if ( $page <= 1 )
+        return;
+
+    $nextpage = intval($page) - 1;
+
+    if ( empty($label) )
+        $label = __('&laquo; Older Comments');
+
+    echo '<a href="' . clean_url(get_comments_pagenum_link($nextpage));
+    $attr = apply_filters( 'previous_comments_link_attributes', '' );
+    echo "\" $attr>". preg_replace('/&([^#])(?![a-z]{1,8};)/', '&#038;$1', $label) .'</a>';
+}
+
 function get_shortcut_link() {
     $link = "javascript: