Improvement proposal

I have been using your plugin for a long time and I needed to add a search engine. Review the code and find an easy way to add it.
Just add three lines of code and the entries are filtered according to the text passed through the url.
I added in the function bdpw_get_posts 3 lines
line 3: $ search = $ _GET [“wpspw_search”];
line 43: $search = !empty( $search ) ? $search : ”;
line 70: ‘s’ => $search,

Could you review the proposal and add it to the plugin?
I send you the complete modified function.

Sorry for my English. I am Spanish.

function bdpw_get_posts( $atts, $content = null ) {

$search = $_GET[“wpspw_search”];

// Shortcode Parameters
extract(shortcode_atts(array(
‘limit’ => 20,
‘category’ => ”,
‘grid’ => 1,
‘design’ => ‘design-1’,
‘show_author’ => ‘true’,
‘show_date’ => ‘true’,
‘show_category_name’ => ‘true’,
‘show_full_content’ => ‘false’,
‘show_content’ => ‘true’,
‘content_words_limit’ => 20,
‘order’ => ‘DESC’,
‘orderby’ => ‘date’,
‘sticky_posts’ => ‘false’,
‘show_tags’ => ‘true’,
‘show_comments’ => ‘true’,
‘pagination’ => ‘true’,
‘pagination_type’ => ‘numeric’,
), $atts, ‘wpspw_post’));

$posts_per_page = !empty($limit) ? $limit : 20;
$design = !empty($design) ? $design : ‘design-1’;
$cat = (!empty($category)) ? explode(‘,’,$category) : ”;
$gridcol = !empty($grid) ? $grid : 1;
$show_author = ( $show_author == ‘false’ ) ? ‘false’ : ‘true’;
$show_date = ( $show_date == ‘false’ ) ? ‘false’ : ‘true’;
$show_category = ( $show_category_name == ‘false’ ) ? ‘false’ : ‘true’;
$show_content = ( $show_content == ‘false’ ) ? ‘false’ : ‘true’;
$words_limit = !empty( $content_words_limit ) ? $content_words_limit : 20;
$show_full_content = ( $show_full_content == ‘true’ ) ? ‘true’ : ‘false’;
$order = ( strtolower( $order ) == ‘asc’ ) ? ‘ASC’ : ‘DESC’;
$orderby = !empty( $orderby ) ? $orderby : ‘date’;
$sticky_posts = ( $sticky_posts == ‘true’ ) ? false : true;
$show_tags = ( $show_tags == ‘false’ ) ? ‘false’ : ‘true’;
$show_comments = ( $show_comments == ‘false’ ) ? ‘false’ : ‘true’;
$postpagination = ( $pagination == ‘false’ ) ? ‘false’ : ‘true’;
$pagination_type = ( $pagination_type == ‘prev-next’ ) ? ‘prev-next’ : ‘numeric’;
$search = !empty( $search ) ? $search : ”;

// Taking some globals
global $post, $paged;

// Taking some variables
$count = 0;
//$sticky_post = get_option( ‘sticky_posts’ );

// Pagination parameter
if ( get_query_var( ‘paged’ ) ) {
$paged = get_query_var(‘paged’);
} else if ( get_query_var( ‘page’ ) ) {
$paged = get_query_var( ‘page’ );
} else {
$paged = 1;
}

// WP Query Parameters
$args = array (
‘post_type’ => BDPW_POST_TYPE,
‘post_status’ => array(‘publish’),
‘order’ => $order,
‘orderby’ => $orderby,
‘ignore_sticky_posts’ => $sticky_posts,
‘posts_per_page’ => $posts_per_page,
‘paged’ => ( $postpagination ) ? $paged : 1,
‘s’ => $search,
);

// Category Parameter
if($cat != “”) {

$args[‘tax_query’] = array(
array(
‘taxonomy’ => BDPW_CAT,
‘field’ => ‘term_id’,
‘terms’ => $cat,
));
}

// WP Query
$query = new WP_Query($args);
$post_count = $query->post_count;

ob_start();

// If post is there
if ( $query->have_posts() ) {
?>

<div class=”sp_wpspwpost_static wpspw-<?php echo $design; ?> wpspw-grid-<?php echo $gridcol; ?> wpspw-clearfix”>

<?php while ( $query->have_posts() ) : $query->the_post();

$count++;
$css_class = ”;
$news_links = array();
$feat_image = bdpw_get_post_featured_image( $post->ID, ‘full’, true );
$terms = get_the_terms( $post->ID, ‘category’ );
$tags = get_the_tag_list(__(‘Tags:’, ‘blog-designer-for-post-and-widget’),’, ‘);
$comments = get_comments_number( $post->ID );
$reply = ($comments <= 1) ? __(‘Reply’, ‘blog-designer-for-post-and-widget’) : __(‘Replies’, ‘blog-designer-for-post-and-widget’);

if($terms) {
foreach ( $terms as $term ) {
$term_link = get_term_link( $term );
$news_links[] = ‘‘.$term->name.’‘;
}
}
$cate_name = join( ” “, $news_links );

if ( ( is_numeric( $grid ) && ( $grid > 0 ) && ( 0 == ($count – 1) % $grid ) ) || 1 == $count ) { $css_class .= ‘ first’; }
if ( ( is_numeric( $grid ) && ( $grid > 0 ) && ( 0 == $count % $grid ) ) || $post_count == $count ) { $css_class .= ‘ last’; }

// Include shortcode html file
include( BDPW_DIR.’/templates/grid/’.”$design”.’.php’ );

endwhile; ?>
</div><!– end .sp_wpspwpost_static –>

<?php if( $postpagination == “true” && ($query->max_num_pages > 1) ) { ?>
<div class=”wpspw_pagination wpspw-clearfix”>

<?php if($pagination_type == “numeric”) {

echo bdpw_post_pagination( array( ‘paged’ => $paged , ‘total’ => $query->max_num_pages ) );

} else { ?>
<div class=”button-blog-p”><?php next_posts_link( __(‘Next’, ‘blog-designer-for-post-and-widget’).’ »’, $query->max_num_pages ); ?></div>
<div class=”button-blog-n”><?php previous_posts_link( ‘« ‘.__(‘Previous’, ‘blog-designer-for-post-and-widget’) ); ?> </div>
<?php } ?>
</div><!– end .blog_pagination –>
<?php }
} // end of have_post()

wp_reset_postdata(); // Reset WP Query

$content .= ob_get_clean();
return $content;
}