WordPress at a glance
function is not described

WP_Media_List_Table::get_bulk_actions() WP 1.0

This is a method of the class: WP_Media_List_Table

No Hooks.

Return

Array.

Usage

$WP_Media_List_Table = new WP_Media_List_Table();
$var = $WP_Media_List_Table->get_bulk_actions();

Code of WP Media List Table::get bulk actions: wp-admin/includes/class-wp-media-list-table.php WP 5.2.2

<?php
protected function get_bulk_actions() {
	$actions = array();
	if ( MEDIA_TRASH ) {
		if ( $this->is_trash ) {
			$actions['untrash'] = __( 'Restore' );
			$actions['delete']  = __( 'Delete Permanently' );
		} else {
			$actions['trash'] = __( 'Move to Trash' );
		}
	} else {
		$actions['delete'] = __( 'Delete Permanently' );
	}

	if ( $this->detached ) {
		$actions['attach'] = __( 'Attach' );
	}

	return $actions;
}