1 files changed, 105 insertions, 0 deletions
diff --git a/lib/phptal/PHPTAL/Dom/Node.php b/lib/phptal/PHPTAL/Dom/Node.php
new file mode 100644
index 0000000..5858df6
--- /dev/null
+++ b/lib/phptal/PHPTAL/Dom/Node.php
@@ -0,0 +1,105 @@
+<?php
+/**
+ * PHPTAL templating engine
+ *
+ * PHP Version 5
+ *
+ * @category HTML
+ * @package  PHPTAL
+ * @author   Laurent Bedubourg <lbedubourg@motion-twin.com>
+ * @author   Kornel Lesiński <kornel@aardvarkmedia.co.uk>
+ * @license  http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
+ * @version  SVN: $Id$
+ * @link     http://phptal.org/
+ */
+
+/**
+ * Document node abstract class.
+ *
+ * @package PHPTAL
+ * @subpackage Dom
+ */
+abstract class PHPTAL_Dom_Node
+{
+    public $parentNode;
+
+    private $value_escaped, $source_file, $source_line, $encoding;
+
+    public function __construct($value_escaped, $encoding)
+    {
+        $this->value_escaped = $value_escaped;
+        $this->encoding = $encoding;
+    }
+
+    /**
+     * hint where this node is in source code
+     */
+    public function setSource($file, $line)
+    {
+        $this->source_file = $file;
+        $this->source_line = $line;
+    }
+
+    /**
+     * file from which this node comes from
+     */
+    public function getSourceFile()
+    {
+        return $this->source_file;
+    }
+
+    /**
+     * line on which this node was defined
+     */
+    public function getSourceLine()
+    {
+        return $this->source_line;
+    }
+
+    /**
+     * depends on node type. Value will be escaped according to context that node comes from.
+     */
+    function getValueEscaped()
+    {
+        return $this->value_escaped;
+    }
+
+    /**
+     * Set value of the node (type-dependent) to this exact string.
+     * String must be HTML-escaped and use node's encoding.
+     *
+     * @param string $value_escaped new content
+     */
+    function setValueEscaped($value_escaped)
+    {
+        $this->value_escaped = $value_escaped;
+    }
+
+
+    /**
+     * get value as plain text. Depends on node type.
+     */
+    function getValue()
+    {
+        return html_entity_decode($this->getValueEscaped(), ENT_QUOTES, $this->encoding);
+    }
+
+    /**
+     * encoding used by vaule of this node.
+     */
+    public function getEncoding()
+    {
+        return $this->encoding;
+    }
+
+    /**
+     * use CodeWriter to compile this element to PHP code
+     */
+    public abstract function generateCode(PHPTAL_Php_CodeWriter $gen);
+
+    function __toString()
+    {
+        return " “".$this->getValue()."” ";
+    }
+}
+