is_uninstallable_plugin( string $plugin )

Whether the plugin can be uninstalled.

Parameters

$plugin

(Required) Path to the main plugin file from plugins directory.

Return

(bool) Whether plugin can be uninstalled.

Source

File: wp-admin/includes/plugin.php 

function is_uninstallable_plugin($plugin) {
	$file = plugin_basename($plugin);

	$uninstallable_plugins = (array) get_option('uninstall_plugins');
	if ( isset( $uninstallable_plugins[$file] ) || file_exists( WP_PLUGIN_DIR . '/' . dirname($file) . '/uninstall.php' ) )
		return true;

	return false;
}

Expand Source Code View on GitHub

Related

Uses

Uses
Uses Description
wp-includes/plugin.php: plugin_basename()

Gets the basename of a plugin.
wp-includes/option.php: get_option()

Retrieves an option value based on an option name.

Used By

Used By
Used By Description
wp-admin/includes/plugin.php: delete_plugins()

Remove directory and files of a plugin for a list of plugins.

Changelog

Changelog
Version Description
WP-2.7.0 Introduced.