skeleton update

admin/helper/class-rt-biz-text-diff.php

@@ -0,0 +1,75 @@
+<?php
+/**
+ * Don't load this file directly!
+ */
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+if ( ! class_exists( 'Rt_Biz_Text_Diff' ) ) {
+
+	if ( ! class_exists( 'WP_Text_Diff_Renderer_Table' ) ) {
+		require( ABSPATH . WPINC . '/wp-diff.php' );
+	}
+
+	/**
+	 * Class Rt_Biz_Text_Diff
+	 * Email Diff text generator
+	 *
+	 * @since  0.1
+	 *
+	 * @author udit
+	 */
+	class Rt_Biz_Text_Diff extends WP_Text_Diff_Renderer_Table {
+
+		/**
+		 * @var int
+		 */
+		var $_leading_context_lines = 2;
+		/**
+		 * @var int
+		 */
+		var $_trailing_context_lines = 2;
+
+		/**
+		 * Added Content format for Email Diff Content
+		 *
+		 * @since  0.1
+		 *
+		 * @param string $line
+		 *
+		 * @return string
+		 */
+		function addedLine( $line ) {
+			return "<td style='padding: .5em;border: 0;width:25px;'>+</td><td style='padding: .5em;border: 0;background-color: #dfd; width: auto;'>{$line}</td>";
+		}
+
+		/**
+		 * Delete Content format for Email Diff Content
+		 *
+		 * @since  0.1
+		 *
+		 * @param string $line HTML-escape the value.
+		 *
+		 * @return string
+		 */
+		function deletedLine( $line ) {
+			return "<td style='padding: .5em;border: 0;width:25px;' >-</td><td style='padding: .5em;border: 0;background-color: #fdd; width: 40%;' >{$line}</td>";
+		}
+
+		/**
+		 * Content format for Email Diff Content
+		 *
+		 * @since  0.1
+		 *
+		 * @param string $line HTML-escape the value.
+		 *
+		 * @return string
+		 */
+		function contextLine( $line ) {
+			return "<td style='padding: .5em;border: 0;' > </td><td style='padding: .5em;border: 0; width: auto;'>{$line}</td>";
+
+		}
+	}
+}
+