Change Whistles WordPress Plugin Post Type Labels

gistfile1.php

<?php
/***************************************************************
* Function pxlcore_whistles_post_labels()
* Changes the post labels for the Whistles post type.
***************************************************************/
function pxlcore_whistles_post_labels( $labels ) {
	
	$labels->name = 'Snippets';
	$labels->singular_name = 'Snippet';
	$labels->menu_name = 'Snippets';
	$labels->admin_bar_name = 'Snippet';
	$labels->add_new = 'Add New';
	$labels->add_new_item = 'Add New Snippet';
	$labels->edit_item = 'Edit Snippet';
	$labels->new_item = 'New Snippet';
	$labels->view_item = 'View Snippet';
	$labels->search_items = 'Search Snippets';
	$labels->not_found = 'No snippets found';
	$labels->not_found_in_trash = 'No snippets found in trash';
	$labels->all_items = 'Snippets';
	 
	return $labels;
	
}

add_filter( 'post_type_labels_whistle', 'pxlcore_whistles_post_labels' );

?>