Merge branch 'master' of https://github.com/savetheinternet/Tinyboard

Conflicts:
	stylesheets/dark.css
	stylesheets/futaba+vichan.css
	stylesheets/miku.css
	stylesheets/stripes.css
	stylesheets/testorange.css
	stylesheets/wasabi.css

1 files changed, 48 insertions, 3 deletions

diff --git a/inc/lib/Twig/Node/Expression/Array.php b/inc/lib/Twig/Node/Expression/Array.php
index 2d860823..1da785fe 100644
--- a/inc/lib/Twig/Node/Expression/Array.php
+++ b/inc/lib/Twig/Node/Expression/Array.php
@@ -10,9 +10,54 @@
  */
 class Twig_Node_Expression_Array extends Twig_Node_Expression
 {
+    protected $index;
+
     public function __construct(array $elements, $lineno)
     {
         parent::__construct($elements, array(), $lineno);
+
+        $this->index = -1;
+        foreach ($this->getKeyValuePairs() as $pair) {
+            if ($pair['key'] instanceof Twig_Node_Expression_Constant && ctype_digit((string) $pair['key']->getAttribute('value')) && $pair['key']->getAttribute('value') > $this->index) {
+                $this->index = $pair['key']->getAttribute('value');
+            }
+        }
+    }
+
+    public function getKeyValuePairs()
+    {
+        $pairs = array();
+
+        foreach (array_chunk($this->nodes, 2) as $pair) {
+            $pairs[] = array(
+                'key' => $pair[0],
+                'value' => $pair[1],
+            );
+        }
+
+        return $pairs;
+    }
+
+    public function hasElement(Twig_Node_Expression $key)
+    {
+        foreach ($this->getKeyValuePairs() as $pair) {
+            // we compare the string representation of the keys
+            // to avoid comparing the line numbers which are not relevant here.
+            if ((string) $key == (string) $pair['key']) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function addElement(Twig_Node_Expression $value, Twig_Node_Expression $key = null)
+    {
+        if (null === $key) {
+            $key = new Twig_Node_Expression_Constant(++$this->index, $value->getLine());
+        }
+
+        array_push($this->nodes, $key, $value);
     }
 
     /**
@@ -24,16 +69,16 @@ class Twig_Node_Expression_Array extends Twig_Node_Expression
     {
         $compiler->raw('array(');
         $first = true;
-        foreach ($this->nodes as $name => $node) {
+        foreach ($this->getKeyValuePairs() as $pair) {
             if (!$first) {
                 $compiler->raw(', ');
             }
             $first = false;
 
             $compiler
-                ->repr($name)
+                ->subcompile($pair['key'])
                 ->raw(' => ')
-                ->subcompile($node)
+                ->subcompile($pair['value'])
             ;
         }
         $compiler->raw(')');