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[autoinstallsdev/mediawiki.git] / vendor / oyejorge / less.php / lib / Less / Tree / Extend.php

diff --git a/vendor/oyejorge/less.php/lib/Less/Tree/Extend.php b/vendor/oyejorge/less.php/lib/Less/Tree/Extend.php
new file mode 100644 (file)
index 0000000..8f21e93
--- /dev/null
+++ b/vendor/oyejorge/less.php/lib/Less/Tree/Extend.php
@@ -0,0 +1,77 @@
+<?php
+
+/**
+ * Extend
+ *
+ * @package Less
+ * @subpackage tree
+ */
+class Less_Tree_Extend extends Less_Tree{
+
+       public $selector;
+       public $option;
+       public $index;
+       public $selfSelectors = array();
+       public $allowBefore;
+       public $allowAfter;
+       public $firstExtendOnThisSelectorPath;
+       public $type = 'Extend';
+       public $ruleset;
+
+
+       public $object_id;
+       public $parent_ids = array();
+
+       /**
+        * @param integer $index
+        */
+    public function __construct($selector, $option, $index){
+               static $i = 0;
+               $this->selector = $selector;
+               $this->option = $option;
+               $this->index = $index;
+
+               switch($option){
+                       case "all":
+                               $this->allowBefore = true;
+                               $this->allowAfter = true;
+                       break;
+                       default:
+                               $this->allowBefore = false;
+                               $this->allowAfter = false;
+                       break;
+               }
+
+               $this->object_id = $i++;
+               $this->parent_ids = array($this->object_id);
+       }
+
+    public function accept( $visitor ){
+               $this->selector = $visitor->visitObj( $this->selector );
+       }
+
+    public function compile( $env ){
+               Less_Parser::$has_extends = true;
+               $this->selector = $this->selector->compile($env);
+               return $this;
+               //return new Less_Tree_Extend( $this->selector->compile($env), $this->option, $this->index);
+       }
+
+    public function findSelfSelectors( $selectors ){
+               $selfElements = array();
+
+
+               for( $i = 0, $selectors_len = count($selectors); $i < $selectors_len; $i++ ){
+                       $selectorElements = $selectors[$i]->elements;
+                       // duplicate the logic in genCSS function inside the selector node.
+                       // future TODO - move both logics into the selector joiner visitor
+                       if( $i && $selectorElements && $selectorElements[0]->combinator === "") {
+                               $selectorElements[0]->combinator = ' ';
+                       }
+                       $selfElements = array_merge( $selfElements, $selectors[$i]->elements );
+               }
+
+               $this->selfSelectors = array(new Less_Tree_Selector($selfElements));
+       }
+
+}
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