application/views/helpers/Out.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * This file is part of MySQLDumper released under the GNU/GPL 2 license
+ * http://www.mysqldumper.net
+ *
+ * @package         MySQLDumper
+ * @subpackage      View_Helpers
+ * @version         SVN: $Rev$
+ * @author          $Author$
+ */
+
+/**
+ * Convert output to HTML
+ *
+ * @package         MySQLDumper
+ * @subpackage      View_Helpers
+ */
+class Msd_View_Helper_Out extends Zend_View_Helper_Abstract
+{
+    /**
+     * Helper to convert common values to HTML output
+     *
+     * Escape values
+     * Conditionally convert NULL values to "NULL" as string.
+     * Conditionally surround value with a HTML tag.
+     *
+     * @param string  $value     The value that may be converted
+     * @param boolean $ouputNull Whether to convert NULL values to string NULL
+     * @param string  $decorator Decorate output with this HTML-Tag
+     *
+     * @return string HTML-Text ready to print to screen
+     */
+    public function out($value, $outputNull = false, $decorator = '')
+    {
+        $ret = $this->view->escape($value);
+        if ($outputNull === true && is_null($value)) {
+            $ret = 'NULL';
+        }
+        if ($decorator > '') {
+            /*
+             * '%1$s means: Use the same value as in the first appearance of
+             * '%s' is used.
+             */
+            $ret = sprintf('<%s>'.$ret.'</%1$s>', $decorator);
+        }
+        return $ret;
+    }
+
+}