Testimonial Custom Post Type

functions.php

<?php
/**
* http://generatewp.com/post-type/
*/

//Add Testimonial Posts
if ( ! function_exists('testimonial_post_type') ) {

// Register Custom Post Type
function testimonial_post_type() {

	$labels = array(
		'name'                => 'Testimonials',
		'singular_name'       => 'Testimonial',
		'menu_name'           => 'Testimonial',
		'parent_item_colon'   => 'Parent Testimonial:',
		'all_items'           => 'All Testimonials',
		'view_item'           => 'View Testimonial',
		'add_new_item'        => 'Add New Testimonial',
		'add_new'             => 'Add New',
		'edit_item'           => 'Edit Testimonial',
		'update_item'         => 'Update Testimonial',
		'search_items'        => 'Search Testimonials',
		'not_found'           => 'Not found',
		'not_found_in_trash'  => 'Not found in Trash',
	);
	$args = array(
		'label'               => 'testimonial',
		'description'         => 'Testimonial\'s by Customers',
		'labels'              => $labels,
		'supports'            => array( 'editor', 'title' ),
		'hierarchical'        => false,
		'public'              => true,
		'show_ui'             => true,
		'show_in_menu'        => true,
		'show_in_nav_menus'   => false,
		'show_in_admin_bar'   => false,
		'menu_position'       => 5,
		'can_export'          => false,
		'has_archive'         => false,
		'exclude_from_search' => true,
		'publicly_queryable'  => true,
		'rewrite'             => false,
		'capability_type'     => 'page',
	);
	register_post_type( 'testimonial', $args );

}

// Hook into the 'init' action
add_action( 'init', 'testimonial_post_type', 0 );

}

widgets.php

<?php
class RandomTestimonialWidget extends WP_Widget
{
	function RandomTestimonialWidget()
	{
		$widget_ops = array('classname' => 'RandomTestimonialWidget', 'description' => 'Random Testimonial Widget' );
		$this->WP_Widget('RandomTestimonialWidget', 'Random Testimonial Widget', $widget_ops);
	}

	function widget($args, $instance)
	{
		$posts_array = get_posts(array(
			'post_type' => 'testimonial',
			'numberposts' => 1,
			'orderby' => 'rand',
		));

		if($posts_array && !empty($posts_array) && !empty($posts_array[0]))
		{
			$post = $posts_array[0];
			$html = '<p class="testimonial-content">'.$post->post_content.'</p>';
			$html .= '<h4 class="testimonial-by">'.$post->post_title.'</h4>';
			echo $args['before_widget'];
			echo $html;
			echo $args['after_widget'];
			return;
		}

		return;
	}
}

function register_random_testimonial_widget() {
	return register_widget("RandomTestimonialWidget");

}

add_action('widgets_init', 'register_random_testimonial_widget');