Added lnApp files

application/classes/lnapp/block.php

@@ -0,0 +1,81 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+
+/**
+ * This class is for rendering HTML body blocks (left, center, right).
+ *
+ * It will provide a header, body and footer.
+ *
+ * @package    lnApp
+ * @subpackage Page
+ * @category   Helpers
+ * @author     Deon George
+ * @copyright  (c) 2010 Deon George
+ * @license    http://dev.leenooks.net/license.html
+ * @uses       Style
+ */
+class lnApp_Block extends HTMLRender {
+	protected static $_data = array();
+	protected static $_spacer = '<table><tr class="spacer"><td>&nbsp;</td></tr></table>';
+	protected static $_required_keys = array('body');
+
+	/**
+	 * Add a block to be rendered
+	 *
+	 * @param array Block attributes
+	 */
+	public static function add($block,$prepend=FALSE) {
+		parent::add($block);
+
+		// Detect any style sheets.
+		if (! empty($block['style']) && is_array($block['style']))
+			foreach ($block['style'] as $data=>$media)
+				Style::add(array(
+					'type'=>'file',
+					'data'=>$data,
+					'media'=>$media,
+				));
+	}
+
+	/**
+	 * Return an instance of this class
+	 *
+	 * @return Block
+	 */
+	public static function factory() {
+		return new Block;
+	}
+
+	/**
+	 * Render this block
+	 *
+	 * @see HTMLRender::render()
+	 */
+	protected function render() {
+		$output = '';
+		$styles = array();
+
+		$i = 0;
+		foreach (static::$_data as $value) {
+			if ($i++)
+				$output .= static::$_spacer;
+
+			$output .= '<table class="block" border="0">';
+
+			if (! empty($value['title']))
+				$output .= sprintf('<tr class="title"><td>%s</td></tr>',$value['title']);
+
+			if (! empty($value['subtitle']))
+				$output .= sprintf('<tr class="subtitle"><td>%s</td></tr>',$value['subtitle']);
+
+			$output .= sprintf('<tr class="body"><td>%s</td></tr>',$value['body']);
+
+			if (! empty($value['footer']))
+				$output .= sprintf('<tr class="footer"><td>%s</td></tr>',$value['footer']);
+
+			$output .= '</table>';
+		}
+
+		return $output;
+	}
+}
+?>