From a1789ddde42033f1b05cc4929491214ee6e79383 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Thu, 17 Dec 2015 09:15:42 +0100
Subject: Update to MediaWiki 1.26.0

---
 .../less.php/lib/Less/Visitor/joinSelector.php     | 70 ++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 vendor/oyejorge/less.php/lib/Less/Visitor/joinSelector.php

(limited to 'vendor/oyejorge/less.php/lib/Less/Visitor/joinSelector.php')

diff --git a/vendor/oyejorge/less.php/lib/Less/Visitor/joinSelector.php b/vendor/oyejorge/less.php/lib/Less/Visitor/joinSelector.php
new file mode 100644
index 00000000..f62af1a9
--- /dev/null
+++ b/vendor/oyejorge/less.php/lib/Less/Visitor/joinSelector.php
@@ -0,0 +1,70 @@
+<?php
+
+/**
+ * Join Selector Visitor
+ *
+ * @package Less
+ * @subpackage visitor
+ */
+class Less_Visitor_joinSelector extends Less_Visitor{
+
+	public $contexts = array( array() );
+
+	/**
+	 * @param Less_Tree_Ruleset $root
+	 */
+	public function run( $root ){
+		return $this->visitObj($root);
+	}
+
+    public function visitRule( $ruleNode, &$visitDeeper ){
+		$visitDeeper = false;
+	}
+
+    public function visitMixinDefinition( $mixinDefinitionNode, &$visitDeeper ){
+		$visitDeeper = false;
+	}
+
+    public function visitRuleset( $rulesetNode ){
+
+		$paths = array();
+
+		if( !$rulesetNode->root ){
+			$selectors = array();
+
+			if( $rulesetNode->selectors && $rulesetNode->selectors ){
+				foreach($rulesetNode->selectors as $selector){
+					if( $selector->getIsOutput() ){
+						$selectors[] = $selector;
+					}
+				}
+			}
+
+			if( !$selectors ){
+				$rulesetNode->selectors = null;
+				$rulesetNode->rules = null;
+			}else{
+				$context = end($this->contexts); //$context = $this->contexts[ count($this->contexts) - 1];
+				$paths = $rulesetNode->joinSelectors( $context, $selectors);
+			}
+
+			$rulesetNode->paths = $paths;
+		}
+
+		$this->contexts[] = $paths; //different from less.js. Placed after joinSelectors() so that $this->contexts will get correct $paths
+	}
+
+    public function visitRulesetOut(){
+		array_pop($this->contexts);
+	}
+
+    public function visitMedia($mediaNode) {
+		$context = end($this->contexts); //$context = $this->contexts[ count($this->contexts) - 1];
+
+		if( !count($context) || (is_object($context[0]) && $context[0]->multiMedia) ){
+			$mediaNode->rules[0]->root = true;
+		}
+	}
+
+}
+
-- 
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