Line 756 is $dirlist = $wp_filesystem->dirlist($from);. The argument is ok. I think that the object $wp_filesystem is not globally available for your plugin.
Related Posts:
- How to prevent users to view server files using WP File Manager plugin?
- Custom Post Type Templates from Plugin Folder?
- How to structure a plugin
- Add multiple plugin directories
- I Want to Get A Plugin Version Number Dynamically
- Best Practice for Referencing the Plugin Directory
- How MUST the directory for a plugin be structured?
- Get a list of all WordPress.org Plugins?
- [Plugin WPML] : How to create a translation of a post using the WPML API?
- What WordPress API function lists active/inactive plugins?
- Change Page’s Tag Using functions.php File
- How to build an API as a plugin
- Get Latest Plugin Version from WP API
- How should I use register_setting, add_settings_section, & add_settings_field in my plugin’s options page?
- How do I retrieve a list of popular plugins using the WordPress.org Plugin API?
- How long does it take for a new plugin to be approved?
- What exactly does $wp_filesystem->abspath() return?
- What is the correct way to check if WP_Filesystem can write to a directory without aking for username / password?
- How to get the current plugin name?
- Using custom code, how can I fetch data from the WordPress plugin repo?
- Can’t use /wp-json/wp/v2/plugins API endpoint even as administrator
- Send Data to WordPress from kiosk
- Multisite functions to communicate with individual site functions
- A way to sort WordPress themes? [closed]
- Does the WordPress API have Modal Dialogs
- An Unexpected HTTP Error occurred during the API request
- How to install WordPress Multisite with different domains under the same subdirectory?
- Standard permissions for wordpress; Plugin installation asks for FTP credentials
- REST-API: extend media-endpoint
- How to check if WordPress is updating plugins?
- Hosting plugin Google Code with auto update?
- Custom routing for plugins
- Advanced Integration – WordPress + YOURLS
- register_theme_directory somehow “fails” when folder is outside of WP-Folder
- Get Plugin Information from Multiple Sites Externally
- What are the hierarchy of filenames while initialising a WordPress plugin?
- Opendir and WordPress Path
- Create or Update thousands of woocommerce products via PHP
- Getting a Page via its post-name using WP REST API v2 and Postman
- How to set category correctly for a custom post created by a remote API call?
- Integrating boxtal PHP library into a custom WordPress Plugin
- wp-mail attachment is not sent for no reason?
- How to get theme’s info from wordpress.org/themes using api.wordpress.org?
- Custom API plugin to execute 3rd party API to retrieve data
- How to Include Fields in Query String When Making Request of WordPress.org Plugin API?
- Minimize and Uglify WordPress Plugin Files
- Sending customer an email with link to stripe to make payment
- Api external with wordpress
- How to get a list of all the available plugins names
- How can ι create my own (custom) WordPress table/list?
- Can i use init hook for API purpose?
- Should meta boxes for specific pages be save in their own plugins?
- Where should I store disabled plugins?
- Disable plugin visibility at the plugin directory
- Including content from legacy app: via plugin or custom content?
- Why may one avoid Jetpack plugin? [closed]
- How to write to the plugin’s directory?
- How to call php file in theme directory from plugin
- How to convert Currency from USD to other IP Based currency in Php function
- How do I display PHP file contents on front end of WordPress?
- Push Contact form 7 variable to front end after submission
- Admin Custom Plugin List Files in admin Table
- Escape commas in REST API
- Ability to change homepage on WordPress using API
- Do i need to use a plugin for third party api integration?
- add menu page not showing Icon
- how to include my homepage and scc in to a plugin
- How to use third-party SendGrid Email Validation API in Gravity Forms?
- is it possible to fetch data from a remote api while admin is writing a new post?
- WordPress output data to another website and pull data
- One time call to external API in widget
- wp_remote_post To external API multiple values with the same key
- How can I upload and password protect Javadocs in WordPress?
- How to get data from a private API and add it to wordpress pages
- Create API for registering user on wordpress site with 3rd party site
- Different function call depending on shortcode?
- How to find out programmatically whether any cache plugin is installed in the WordPress website?
- How to use information from the database in the front-end?
- Mailpoet Sign up on Custom registration form won’t work
- Can we rename a plugin directory for a already launched plugin?
- Custom Gallery plugin uploading to different dir, and post to page
- wp rest api (v2) filter not working (404 error – rest_no_route)
- API page return Header 500 but Work
- Downloadable content file structure
- Media Upload to custom database and Custom Directory
- In the WordPress API is there a way to set the width of the post/page container
- How to Call Function From Separate WordPress Install on Same Server?
- what is the best way to create a premium plugin while also protecting your code
- WordPress, modular content, and syndication
- Error Copying Directory On Plugin Activation
- create web service for android app using wordpress website
- API Functions to Register and Show WordPress List Tables
- WP_Filesystem usage within a block of code
- Convert HTML5/CSS3 site to WordPress Theme (need a lot of plugins) or just use the API?
- Integrating a hosted app with wordpress using the API
- WordPress Overrides folder permissions in Cpanel
- how to create or rewrite files in wordpress plugin folder
- Plugin that uses AngularJS tutorial
- Server Path Information
- Import tumblr post to wordpress blog