propnode added

src/Node/PropNode.php

@@ -0,0 +1,69 @@
+<?php
+
+namespace Aegis\Node;
+
+use Aegis\Contracts\CompilerInterface;
+use Aegis\Contracts\ParserInterface;
+use Aegis\Token\TokenType;
+
+/**
+ * Class PropNode
+ * @package Aegis\Node
+ */
+class PropNode extends Node
+{
+    public static function parse(ParserInterface $parser)
+    {
+        if (
+            $parser->accept(TokenType::T_IDENT, 'prop') ||
+            $parser->accept(TokenType::T_IDENT, 'property')
+        ) {
+            $parser->insert(new static());
+            $parser->advance();
+            $parser->traverseUp();
+
+            if (!ExpressionNode::parse($parser)) {
+                $parser->syntaxError('Unexpected token' . $parser->getCurrentToken() . ', expected expression');
+            }
+            $parser->setAttribute('propName');
+
+            if (ExpressionNode::parse($parser)) {
+                $parser->setAttribute('propValue');
+            }
+
+            $parser->expect(TokenType::T_CLOSING_TAG);
+            $parser->advance();
+            $parser->traverseDown();
+            $parser->parseOutsideTag();
+        }
+    }
+
+    public function compile(CompilerInterface $compiler)
+    {
+        $propNameAttribute = $this->getAttribute('propName');
+        $subcompiler = $compiler->clone();
+        $propName = $subcompiler->compile($propNameAttribute);
+
+        // Write head of itself
+        $compiler->head('<?php $env->setBlock(');
+        $compiler->head($propName);
+        $compiler->head(', function() use ($env, $tpl) { ?>');
+
+        if ($this->getAttribute('propValue')) {
+
+            $subcompiler = $compiler->clone();
+            $propValue = $subcompiler->compile($this->getAttribute('propValue'));
+
+            $compiler->head('<?php echo htmlspecialchars(');
+            $compiler->head($propValue);
+            $compiler->head('); ?>');
+        }
+
+        $compiler->head('<?php }); ?>');
+
+        // Render itself
+        $compiler->write('<?php $env->getBlock( ');
+        $compiler->write($propName);
+        $compiler->write('); ?>');
+    }
+}