Changeset 8695 for trunk/wp-includes/comment-template.php

Timestamp:

08/20/2008 11:48:09 PM (17 years ago)

Author:

ryan

Message:

comment_class(). Props sandbox theme. see #7560

File:

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

trunk/wp-includes/comment-template.php

@@ -217 +217 @@
 function comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
     echo get_comment_author_url_link( $linktext, $before, $after );
+}
+
+/**
+ * Generates semantic classes for each comment element
+ *
+ * @since 2.7
+ *
+ * @param string|array $class One or more classes to add to the class list
+ * @param int $comment_id An optional comment ID
+ * @param int $post_id An optional post ID
+ */
+function comment_class( $class = '', $comment_id = null, $post_id = null ) {
+    // Separates classes with a single space, collates classes for post DIV
+    echo 'class="' . join( ' ', get_comment_class( $class, $comment_id, $post_id ) ) . '"';
+}
+
+/**
+ * Returns the classes for the comment div as an array
+ *
+ * @since 2.7
+ *
+ * @param string|array $class One or more classes to add to the class list
+ * @param int $comment_id An optional comment ID
+ * @param int $post_id An optional post ID
+ * @return array Array of classes
+ */
+function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
+    static $comment_alt;
+
+    $comment = get_comment($comment_id);
+
+    $classes = array();
+
+    // Get the comment type (comment, trackback),
+    $classes[] = $comment->comment_type;
+
+    // If the comment author has an id (registered), then print the log in name
+    if ( $comment->user_id > 0 && $user = get_userdata($comment->user_id) ) {
+        // For all registered users, 'byuser'
+        $classes[] = 'byuser comment-author-' . $user->user_nicename;
+        // For comment authors who are the author of the post
+        if ( $post = get_post($post_id) ) {
+            if ( $comment->user_id === $post->post_author )
+                $classes[] = 'bypostauthor';
+        }
+    }
+
+    if ( empty($comment_alt) )
+        $comment_alt = 0;
+
+    if ( $comment_alt % 2 )
+        $classes[] = 'odd';
+    else
+        $classes[] = 'even';
+
+    $comment_alt++;
+
+    if ( !empty($class) ) {
+        if ( !is_array( $class ) )
+            $class = preg_split('#\s+#', $class);
+        $classes = array_merge($classes, $class);
+    }
+
+    return apply_filters('comment_class', $classes, $class, $comment_id, $post_id);
 }