Better File Editor

Better File Editor replaces WordPress' default code editor with the Cloud9 Web-based editor from Ajax.org.

The plugin works for both the plugin and theme source code editors.

Installation:

Unpack and upload it to the /wp-content/plugins/ directory.
Activate the plugin through the 'Plugins' menu in WordPress.

Features:

• Add line numbers
• Source code syntax highlighting
• Collapsible code blocks
• Themes
• Show/hide gutter
• Show/hide whitespace indicators
• Control font size

What is new in this release:

• Updated ACE editor to 1.1.7 (2014-09-20)
• New Themes: KatzenMilch, Kuroir
• New Notable Modes: Handlebars, Smarty
• New HTML syntax checker, and improved PHP syntax checker.

What is new in version 2.1:

• New Themes: Ambiance, Chaos, Terminal, Xcode.
• New Notable Modes: INI, Dart, ActionScript, MySQL, SASS, and HAML.
• Saves cursor position in file.

What is new in version 2.0:

• Complete rewrite built on Ajax.org Cloud9 Editor, and replacing official plugin and theme editors rather than adding extra stand-alone editor.

Requirements:

• WordPress 2.8 or higher