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Description

Whether the plugin can be uninstalled.

Usage

$bool = is_uninstallable_plugin( $plugin );

Parameters

$plugin

( string ) required – Path to the plugin file relative to the plugins directory.

Returns

bool Whether plugin can be uninstalled.

Source

File name: wordpress/wp-admin/includes/plugin.php
Lines:

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;
}
 

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