Fixes for KH 3.3 - to do with case file names

application/classes/lnApp/HTMLRender.php

@@ -0,0 +1,92 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+
+/**
+ * This class is the base used for common static methods that are used
+ * for rendering.
+ *
+ * @package    lnApp
+ * @subpackage Page
+ * @category   Abstract/Helpers
+ * @author     Deon George
+ * @copyright  (c) 2010 Deon George
+ * @license    http://dev.leenooks.net/license.html
+ */
+abstract class lnApp_HTMLRender {
+	protected static $_media_path = 'default/media';
+	protected static $_required_keys = array();
+	protected static $_unique_vals = array();
+
+	public function __construct() {
+		if (! isset(static::$_data))
+			throw new Kohana_Exception(':class is missing important static variables',array(':class'=>get_called_class()));
+	}
+
+	/**
+	 * Add an item to be rendered
+	 *
+	 * @param array Item to be added
+	 */
+	public static function add($item,$prepend=FALSE) {
+		foreach (static::$_required_keys as $key)
+			if (! isset($item[$key]))
+				throw new Kohana_Exception('Missing key :key for image',array(':key'=>$key));
+
+		// Check for unique keys
+		if (static::$_unique_vals)
+			foreach (static::$_unique_vals as $v=>$u)
+				foreach (static::$_data as $d)
+					if (isset($d[$u]) && $d['data'] == $item['data'])
+						return;
+
+		if ($prepend)
+			array_unshift(static::$_data,$item);
+		else
+			array_push(static::$_data,$item);
+	}
+
+	/**
+	 * Set the space used between rendering output
+	 */
+	public static function setSpacer($spacer) {
+		static::$_spacer = $spacer;
+	}
+
+	/**
+	 * Set the Kohana Media Path, used to determine where to find additional
+	 * HTML content required for rendering.
+	 */
+	public static function setMediaPath($path) {
+		static::$_media_path = $path;
+	}
+
+	/**
+	 * Factory instance method must be declared by the child class
+	 */
+	public static function factory() {
+		throw new Kohana_Exception(':class is calling :method, when it should have its own method',
+			array(':class'=>get_called_class(),':method'=>__METHOD__));
+	}
+
+	/**
+	 * Return the HTML to render the header images
+	 */
+	public function __toString() {
+		try {
+			return static::render();
+		}
+
+		// Display the exception message
+		catch (Exception $e) {
+			Kohana_Exception::handler($e);
+		}
+	}
+
+	/**
+	 * Rendering must be declared by the child class
+	 */
+	protected function render() {
+		throw new Kohana_Exception(':class is calling :method, when it should have its own method',
+			array(':class'=>get_called_class(),':method'=>__METHOD__));
+	}
+}
+?>