Slider does not go to the next slide

[system]

I’m new in the php and I’m trying to customize my wordpress theme. The problem is that slider goes to the next slide only when I press the dot under the slider manually but I want to move automatically every 3 seconds. Here is the slider code:

[php]<?php
if (ci_setting(‘slider_show’) == ‘enabled’): ?>

<?php $slider_no = ci_setting('slider-no');

			global $post;
			$slider = new WP_Query( array( 
				'post_type' => 'cpt_slider', 
				'posts_per_page' => $slider_no
			)); 
			
			while ( $slider->have_posts() ) : $slider->the_post();
			$img_id = false;
			$img_url = '';
			$img_id = get_post_thumbnail_id($post->ID);
			$img_info = wp_get_attachment_image_src($img_id, 'ci_home_slider');
			$img_url = $img_info[0];
			
			$slider_text = get_post_meta($post->ID, 'ci_cpt_slider_text', true);
			$slider_video = get_post_meta($post->ID, 'ci_cpt_slider_video', true);
			
			if(!empty($img_url)): ?>
			<li>
				<?php $slider_link = get_post_meta($post->ID, 'ci_cpt_slider_url', true); ?>
				<?php if ($slider_link != ""): ?><a href="<?php echo $slider_link; ?>" class="slide-more"><?php endif; ?>
				  <img src="<?php echo $img_url; ?>" alt="<?php the_title(); ?>" />					  
				  <?php if ($slider_text != 1): ?>	
				  					  
				  	<div class="slider-text-wrap group">
						<div class="slide-text">
							<span class="slide-title"><?php the_title(); ?></span>
							<?php if ($slider_link != ""): ?><a href="<?php echo $slider_link; ?>">Read more</a><?php endif; ?>
						</div>
					</div>
				  
				  <?php endif; ?>
				<?php if ($slider_link != ""): ?></a><?php endif; ?>
		    </li>
		<?php else: ?>
			<li class="video-slide">
				<?php echo wp_oembed_get($slider_video); ?>
			</li>						
		<?php endif; endwhile; ?>
		<?php wp_reset_postdata(); ?>		    
		</ul>
	</div>
</div>

<?php endif; ?>[/php]

I appreciate your help.

[fastsol]

This won’t be a php problem, php doesn’t have any effect on the manipulation of a slider after the page loads. The slider functioning would be done through a javascript, so you should look there for the issue. Likely it’s a setting you can declare.