Fixup some more documentation

[lhc/web/wiklou.git] / includes / parser / Parser.php

diff --git a/includes/parser/Parser.php b/includes/parser/Parser.php
index 1e2b3af..ae5e891 100644 (file)
--- a/includes/parser/Parser.php
+++ b/includes/parser/Parser.php
@@ -789,7 +789,6 @@ class Parser {
                wfProfileIn( __METHOD__ );
                
                $lines = StringUtils::explode( "\n", $text );
-               $text = null;
                $out = '';
                $td_history = array(); # Is currently a td tag open?
                $last_tag_history = array(); # Save history of last lag activated (td, th or caption)
@@ -1260,10 +1259,9 @@ class Parser {
                        # First, do some preliminary work. This may shift some apostrophes from
                        # being mark-up to being text. It also counts the number of occurrences
                        # of bold and italics mark-ups.
-                       $i = 0;
                        $numbold = 0;
                        $numitalics = 0;
-                       foreach ( $arr as $r ) {
+                       for ( $i = 0; $i < count( $arr ); $i++ ) {
                                if ( ( $i % 2 ) == 1 ) {
                                        # If there are ever four apostrophes, assume the first is supposed to
                                        # be text, and the remaining three constitute mark-up for bold text.
@@ -1287,7 +1285,6 @@ class Parser {
                                                $numbold++;
                                        }
                                }
-                               $i++;
                        }
 
                        # If there is an odd number of both bold and italics, it is likely
@@ -1616,7 +1613,7 @@ class Parser {
 
        /**
         * Process [[ ]] wikilinks
-        * @return processed text
+        * @return String: processed text
         *
         * @private
         */
@@ -4694,6 +4691,9 @@ class Parser {
                                                                if ( preg_match( "/^($prots)$chars+$/", $value, $m ) ) {
                                                                        $paramName = 'link-url';
                                                                        $this->mOutput->addExternalLink( $value );
+                                                                       if ( $this->mOptions->getExternalLinkTarget() ) {
+                                                                               $params[$type]['link-target'] = $this->mOptions->getExternalLinkTarget();
+                                                                       }
                                                                        $validated = true;
                                                                }
                                                        } else {