Grid posts template for WordPress theme Raindrops

grid-post.php

<?php
/**
 * Template Name: Grid Post
 *
 *
 */
if ( ! defined( 'ABSPATH' ) ) { exit; }
do_action( 'raindrops_'. basename(__FILE__) );
$raindrops_current_column = raindrops_show_one_column( );
		
		if ( $raindrops_current_column !== false ) {
			add_filter( "raindrops_theme_settings__raindrops_indv_css", "raindrops_color_type_custom" );
		}
 
		get_header( $raindrops_document_type );
		do_action( 'raindrops_pre_'.basename( __FILE__) );
		raindrops_debug_navitation( __FILE__ );
?>
	<div id="yui-main">
  		<div class="yui-b <?php raindrops_add_class( 'yui-b' ); ?>">
    		<div class="<?php echo raindrops_yui_class_modify( );?>" id="container">
        		<div class="yui-u first<?php raindrops_add_class( 'yui-u first', true );?>">
<?php				
/** raindrops_tile( )
 *
 *
 *
 *
 */
	$args = array(
			'posts_per_page'  => 12,
			'numberposts'     => -1,
			'orderby'         => 'post_date',
			'order'           => 'DESC',
			'post_type'       => 'post',
			'meta_key'        => '_thumbnail_id', //Shows only has post thumbnail
			'post_status'     => 'publish',
			'post__not_in'    => get_option( 'sticky_posts' ),
			'raindrops_tile_col' => 4,//columns 2-4
			);
	raindrops_tile( $args );
?>				
				
      				</div>
<?php 
		if ( 3 == raindrops_show_one_column( ) ) {
?>
					<div class="yui-u">
<?php 
			raindrops_prepend_extra_sidebar( );
			
			get_sidebar( 'extra' );
			
			raindrops_append_extra_sidebar( );
?>
					</div>
<?php
		} elseif ( $rsidebar_show && false == $raindrops_current_column ) {
?>
					<div class="yui-u">
<?php 
			raindrops_prepend_extra_sidebar( );
			
			get_sidebar( 'extra' );
			
			raindrops_append_extra_sidebar( );
?>
					</div>
<?php 
		} 
?>
				</div>
			</div>
		</div>
<?php 
		if ( raindrops_show_one_column( ) !== '1' || false == $raindrops_current_column ) {
?>
		<div class="yui-b">
<?php //lsidebar start 
			raindrops_prepend_default_sidebar( );
			 
			get_sidebar( 'default' );
			
			raindrops_append_default_sidebar( );
?>
		</div>
<?php 
		}
?>
	</div>
<?php get_footer( $raindrops_document_type ); ?>