Ticket #41653: 41653.3.diff

src/wp-includes/post-template.php

@@ -1018 +1018 @@
         if ( $keys = get_post_custom_keys() ) {
                 echo "<ul class='post-meta'>\n";
                 foreach ( (array) $keys as $key ) {
-                        $keyt = trim($key);
-                        if ( is_protected_meta( $keyt, 'post' ) )
+                        $keyt = trim( $key );
+                        if ( is_protected_meta( $keyt, 'post' ) ) {
                                 continue;
-                        $values = array_map('trim', get_post_custom_values($key));
-                        $value = implode($values,', ');
+                        }
 
+                        $values = array_map( 'trim', get_post_custom_values( $key ) );
+                        $value = implode( $values, ', ' );
+
+                        $html = sprintf( "<li><span class='post-meta-key'>%s</span> %s</li>\n",
+                                /* translators: %s: Post custom field name */
+                                sprintf( _x( '%s:', 'Post custom field name' ), $key ),
+                                $value
+                        );
+
                         /**
                          * Filters the HTML output of the li element in the post custom fields list.
                          *
@@ -1033 +1041 @@
                          * @param string $key   Meta key.
                          * @param string $value Meta value.
                          */
-                        echo apply_filters( 'the_meta_key', "<li><span class='post-meta-key'>$key:</span> $value</li>\n", $key, $value );
+                        echo apply_filters( 'the_meta_key', $html, $key, $value );
                 }
                 echo "</ul>\n";
         }