editable_extensions WordPress Filter Hook
The editable_extensions Wordpress hook allows you to add or remove file extensions that can be edited within the Wordpress editor. This can be useful if you want to add support for a new file type or remove support for an existing file type.
apply_filters( 'editable_extensions',  string[] $default_types ,  string $plugin  ) #
Filters the list of file types allowed for editing in the plugin file editor.
Parameters
- $default_types
- (string[])An array of editable plugin file extensions. 
- $plugin
- (string)Path to the plugin file relative to the plugins directory. 
Source
Changelog
| Version | Description | 
|---|---|
| 4.9.0 | Added the $pluginparameter. | 
| 2.8.0 | Introduced. |