From 9ff9d71952db26c06fe2eb1bf98b53340242e524 Mon Sep 17 00:00:00 2001
From: Evan Winslow <evan.b.winslow@gmail.com>
Date: Thu, 21 Oct 2010 17:46:39 +0000
Subject: Removed html/tag view -- all we really needed was a function to form
 an attribute string from an array.  This is now being used in each input view
 and there is not so much view nesting going on...

---
 start.php | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)

(limited to 'start.php')

diff --git a/start.php b/start.php
index 9b442a243..d83e75bcd 100644
--- a/start.php
+++ b/start.php
@@ -6,4 +6,66 @@ function html5_init() {
 	elgg_extend_view('js/initialise_elgg', 'js/html5');
 }
 
+function html5_get_html_attributes(array $attrs = array(), $quote_style = ENT_COMPAT, $charset = 'UTF-8', $double_encode = TRUE) {
+	$attrs = html5_clean_vars($attrs);
+	$attributes = array();
+	
+	if (isset($attrs['js'])) {
+		elgg_deprecated_notice("Use of the 'js' attribute was deprecated in 1.8.  You can now use the js attributes directly.", '1.8');
+		
+		if (!empty($attrs['js'])) {
+			$attributes[] = $attrs['js'];
+		}
+		
+		unset($attrs['js']);
+	}
+	
+	foreach ($attrs as $attr => $val) {
+		$attr = strtolower($attr);
+		
+		if ($val === TRUE) {
+			$attributes[] = $attr;
+		} elseif (!empty($val)) {
+			//allow multi-value attributes to be passed as array
+			if (is_array($val)) {
+				sort($val); //gzip?
+				
+				$val = implode(' ', $val);
+			}
+			
+			$val = htmlspecialchars($val, $quote_style, $charset, $double_encode);
+			$attributes[] = "$attr=\"$val\"";
+		}
+	}
+
+	sort($attributes); //gzip?
+	
+	return implode(' ', $attributes);
+}
+
+// remove all the junk that elgg_view throws into $vars
+function html5_clean_vars(array $vars = array()) {
+	unset($vars['config']);
+	unset($vars['url']);
+	unset($vars['page_owner']);
+	unset($vars['page_owner_user']);
+	
+	foreach ($_SESSION as $key => $value) {
+		unset($vars[$key]);
+	}
+	
+	// backwards compatibility code
+	if (isset($vars['internalname'])) {
+		$vars['name'] = $vars['internalname'];
+		unset($vars['internalname']);
+	}
+	
+	if (isset($vars['internalid'])) {
+		$vars['id'] = $vars['internalid'];
+		unset($vars['internalid']);
+	}
+	
+	return $vars;
+}
+
 register_elgg_event_handler('init', 'system', 'html5_init');
-- 
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