Modified KB template example with header bar containing search

archive-kbe_knowledgebase.php

<?php
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
get_header( 'knowledgebase' );
global $wpdb;
// load the style and script
wp_enqueue_style( 'kbe_theme_style' );
if ( KBE_SEARCH_SETTING == 1 ) {
	wp_enqueue_script( 'kbe_live_search' );
}
// Classes For main content div
if ( KBE_SIDEBAR_HOME == 0 ) {
	$kbe_content_class = 'class="kbe_content_full"';
} elseif ( KBE_SIDEBAR_HOME == 1 ) {
	$kbe_content_class = 'class="kbe_content_right"';
} elseif ( KBE_SIDEBAR_HOME == 2 ) {
	$kbe_content_class = 'class="kbe_content_left"';
}
// Classes For sidebar div
if ( KBE_SIDEBAR_HOME == 0 ) {
	$kbe_sidebar_class = 'kbe_aside_none';
} elseif ( KBE_SIDEBAR_HOME == 1 ) {
	$kbe_sidebar_class = 'kbe_aside_left';
} elseif ( KBE_SIDEBAR_HOME == 2 ) {
	$kbe_sidebar_class = 'kbe_aside_right';
}
?>
<!--Search-->
<div class="kbe_search_container">
    <div class="kbe_wrapp_container">
        <h1>Knowledgebase</h1>
        <p>Got questions? You're in the right place!</p>
        <?php
            // Search field
            if ( KBE_SEARCH_SETTING == 1 ) {
                kbe_search_form();
            }
        ?>
    </div>
</div>
<!--/Search-->

<!--Breadcrumbs-->
<div class="kbe_breadcrumbs_container">
    <div class="kbe_wrapp_container">
        <?php 
            if ( KBE_BREADCRUMBS_SETTING == 1 ) {
        ?>
                <div class="kbe_breadcrum">
                  <?php kbe_breadcrumbs(); ?>
                </div>
        <?php
            }
        ?>
    </div>
</div>
<!--/Breadcrumbs-->
<div id="kbe_container"><?php
	// Breadcrumbs
	if ( KBE_BREADCRUMBS_SETTING == 1 ) {
		?><div class="kbe_breadcrum"><?php
			kbe_breadcrumbs();
		?></div><?php
	}
	// Search field
	if ( KBE_SEARCH_SETTING == 1 ) {
		kbe_search_form();
	}
	// Content
	?><div id="kbe_content" <?php echo $kbe_content_class; ?>>
        <h1><?php echo get_the_title( KBE_PAGE_TITLE ); ?></h1>

        <!--leftcol-->
        <div class="kbe_leftcol">
            <div class="kbe_categories"><?php
				$kbe_cat_args = array(
					'orderby'    => 'terms_order',
					'order'      => 'ASC',
					'hide_empty' => true,
					'parent'     => 0
				);
				$kbe_terms = get_terms( KBE_POST_TAXONOMY, $kbe_cat_args );
				foreach ( $kbe_terms as $kbe_taxonomy ) {
					$kbe_term_id   = $kbe_taxonomy->term_id;
					$kbe_term_slug = $kbe_taxonomy->slug;
					$kbe_term_name = $kbe_taxonomy->name;
					$kbe_taxonomy_parent_count = $kbe_taxonomy->count;
					$children = get_term_children( $kbe_term_id, KBE_POST_TAXONOMY );
					$kbe_count_sum = $wpdb->get_var( "
						SELECT Sum(count)
						FROM {$wpdb->term_taxonomy}
						WHERE taxonomy = '" . KBE_POST_TAXONOMY . "'
						And parent = $kbe_term_id
					" );
					$kbe_count_sum_parent = '';
					if ( $children ) {
						$kbe_count_sum_parent = $kbe_count_sum + $kbe_taxonomy_parent_count;
					} else {
						$kbe_count_sum_parent = $kbe_taxonomy_parent_count;
					}
					?><div class="kbe_category">
                        <h2>
                            <span class="kbe_count"><?php
								echo sprintf( _n( '%d Article', '%d Articles', $kbe_count_sum_parent, 'wp-knowledgebase' ), $kbe_count_sum_parent );
							?></span>
                            <a href="<?php echo get_term_link( $kbe_term_slug, 'kbe_taxonomy' ); ?>"><?php
								echo $kbe_term_name;
							?></a>
                        </h2><?php
							$kbe_child_cat_args = array(
								'orderby'    => 'terms_order',
								'order'      => 'ASC',
								'parent'     => $kbe_term_id,
								'hide_empty' => true,
							);
							$kbe_child_terms = get_terms( KBE_POST_TAXONOMY, $kbe_child_cat_args );
							if ( $kbe_child_terms ) {
							?><div class="kbe_child_category" style="display: none;"><?php
								foreach ( $kbe_child_terms as $kbe_child_term ) {
									$kbe_child_term_id   = $kbe_child_term->term_id;
									$kbe_child_term_slug = $kbe_child_term->slug;
									$kbe_child_term_name = $kbe_child_term->name;
									?><h3>
                                        <span class="kbe_count"><?php
											echo sprintf( _n( '%d Article', '%d Articles', $kbe_child_term->count, 'wp-knowledgebase' ), $kbe_child_term->count );
										?></span>
                                        <a href="<?php echo get_term_link( $kbe_child_term_slug, 'kbe_taxonomy' ); ?>"><?php
											echo $kbe_child_term_name;
										?></a>
                                    </h3>
                                    <ul class="kbe_child_article_list"><?php
									$kbe_child_post_args = array(
										'post_type'      => KBE_POST_TYPE,
										'posts_per_page' => KBE_ARTICLE_QTY,
										'orderby'        => 'menu_order',
										'order'          => 'ASC',
										'tax_query'      => array(
											array(
												'taxonomy' => KBE_POST_TAXONOMY,
												'field'    => 'term_id',
												'terms'    => $kbe_child_term_id
											)
										)
									);
									$kbe_child_post_qry  = new WP_Query( $kbe_child_post_args );
									if ( $kbe_child_post_qry->have_posts() ) :
										while ( $kbe_child_post_qry->have_posts() ) :
											$kbe_child_post_qry->the_post();
											?><li>
                                                <a href="<?php the_permalink(); ?>" rel="bookmark"><?php
													the_title();
												?></a>
                                            </li><?php
										endwhile;
									else :
										echo 'No posts';
									endif;
								?></ul><?php
								}
							?></div><?php
							}
						?><ul class="kbe_article_list"><?php
							$kbe_tax_post_args = array(
								'post_type'      => KBE_POST_TYPE,
								'posts_per_page' => KBE_ARTICLE_QTY,
								'orderby'        => 'menu_order',
								'order'          => 'ASC',
								'tax_query'      => array(
									array(
										'taxonomy' => KBE_POST_TAXONOMY,
										'field'    => 'term_id',
										'terms'    => $kbe_term_id
									)
								)
							);
							$kbe_tax_post_qry  = new WP_Query( $kbe_tax_post_args );
							if ( $kbe_tax_post_qry->have_posts() ) :
								while ( $kbe_tax_post_qry->have_posts() ) :
									$kbe_tax_post_qry->the_post();
									?><li>
                                        <a href="<?php the_permalink(); ?>" rel="bookmark"><?php
											the_title();
										?></a>
                                    </li><?php
								endwhile;
							else :
								echo 'No posts';
							endif;
						?></ul>
                    </div><?php
				}
			?></div>
        </div>
        <!--/leftcol-->

    </div>
    <!--content-->

    <!--aside-->
    <div class="kbe_aside <?php echo $kbe_sidebar_class; ?>"><?php
		if ( (KBE_SIDEBAR_HOME == 2) || (KBE_SIDEBAR_HOME == 1) ) {
			dynamic_sidebar( 'kbe_cat_widget' );
		}
	?></div>
    <!--/aside-->

</div><?php
get_footer( 'knowledgebase' );

Note: Lines 27-56 are the new bits, adding bar across the top, with search, text and breadcrumbs