From 93977e579cca9a9d0df28099e1fb7596bcc1c825 Mon Sep 17 00:00:00 2001
From: Bharat Mediratta <bharat@menalto.com>
Date: Mon, 15 Dec 2008 09:22:32 +0000
Subject: Refresh of Forge r168 from vendor/forge/modified

---
 modules/forge/libraries/Form_Dropdown.php | 78 +++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 modules/forge/libraries/Form_Dropdown.php

(limited to 'modules/forge/libraries/Form_Dropdown.php')

diff --git a/modules/forge/libraries/Form_Dropdown.php b/modules/forge/libraries/Form_Dropdown.php
new file mode 100644
index 00000000..ac810299
--- /dev/null
+++ b/modules/forge/libraries/Form_Dropdown.php
@@ -0,0 +1,78 @@
+<?php
+/**
+ * FORGE dropdown input library.
+ *
+ * $Id$
+ *
+ * @package    Forge
+ * @author     Kohana Team
+ * @copyright  (c) 2007-2008 Kohana Team
+ * @license    http://kohanaphp.com/license.html
+ */
+class Form_Dropdown_Core extends Form_Input {
+
+	protected $data = array
+	(
+		'name'  => '',
+		'class' => 'dropdown',
+	);
+
+	protected $protect = array('type');
+
+	public function __get($key)
+	{
+		if ($key == 'value')
+		{
+			return $this->selected;
+		}
+
+		return parent::__get($key);
+	}
+
+	public function html_element()
+	{
+		// Import base data
+		$base_data = $this->data;
+
+		unset($base_data['label']);
+
+		// Get the options and default selection
+		$options = arr::remove('options', $base_data);
+		$selected = arr::remove('selected', $base_data);
+
+		return form::dropdown($base_data, $options, $selected);
+	}
+
+	protected function load_value()
+	{
+		if (is_bool($this->valid))
+			return;
+
+		$this->data['selected'] = $this->input_value($this->name);
+	}
+
+	public function validate()
+	{
+		// Validation has already run
+		if (is_bool($this->is_valid))
+			return $this->is_valid;
+
+		if ($this->input_value() == FALSE)
+		{
+			// No data to validate
+			return $this->is_valid = FALSE;
+		}
+
+		// Load the submitted value
+		$this->load_value();
+
+		if ( ! array_key_exists($this->value, $this->data['options']))
+		{
+			// Value does not exist in the options
+			return $this->is_valid = FALSE;
+		}
+
+		return parent::validate();
+	}
+
+} // End Form Dropdown
\ No newline at end of file
-- 
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