The Divi theme is a popular WordPress theme that includes a built-in image carousel module. However, if you want to customize the image carousel or use it in a different context, you may need to write custom code. Here’s an example of how you can create a Divi image carousel using custom code:
function wpsnippets_divi_image_carousel() {
ob_start();
?>
<div class="my-custom-carousel">
<?php
// Query the images you want to display in the carousel
$args = array(
'post_type' => 'attachment',
'post_mime_type' => 'image',
'posts_per_page' => -1,
);
$images = get_posts($args);
// Loop through the images and display them in the carousel
foreach ($images as $image) {
$image_url = wp_get_attachment_image_url($image->ID, 'full');
?>
<div class="carousel-item">
<img src="<?php echo esc_url($image_url); ?>" alt="<?php echo esc_attr($image->post_title); ?>">
</div>
<?php
}
?>
</div>
<?php
return ob_get_clean();
}
add_shortcode('divi_image_carousel', 'wpsnippets_divi_image_carousel');
To use this code, you can add it to your theme’s functions.php file or create a custom plugin. The code defines a custom shortcode [divi_image_carousel] that you can use in your posts or pages to display the image carousel. The carousel is wrapped in a <div> element with the class my-custom-carousel, and each image is displayed within a <div> element with the class carousel-item.
To display the carousel, simply add the shortcode [divi_image_carousel] to the content of your post or page. The code will query all the images attached to your WordPress site and display them in the carousel.
This code snippet can be useful when you want to create a custom image carousel using the Divi theme. It allows you to have more control over the carousel’s appearance and behavior, and you can easily customize it to fit your specific needs.
Examples
Example 1: Creating a Basic Image Carousel with Divi
This example demonstrates how to create a basic image carousel using the Divi theme. The code uses the et_pb_slider shortcode provided by Divi to display a carousel of images.
[et_pb_slider show_arrows="on" show_pagination="on" auto="off" parallax="off" parallax_method="off"]
[et_pb_slide background_image="https://example.com/image1.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off" /]
[et_pb_slide background_image="https://example.com/image2.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off" /]
[et_pb_slide background_image="https://example.com/image3.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off" /]
[/et_pb_slider]
In this code, the et_pb_slider shortcode is used to create the image carousel. Each et_pb_slide shortcode represents a slide in the carousel and includes the background_image attribute to specify the image URL. Other attributes like background_color, alignment, and background_layout can be customized as per your requirements.
Example 2: Adding Caption and Link to Image Carousel Slides
This example demonstrates how to add captions and links to the image carousel slides in Divi. The code uses the et_pb_slider shortcode along with the et_pb_slide shortcode attributes to achieve this.
[et_pb_slider show_arrows="on" show_pagination="on" auto="off" parallax="off" parallax_method="off"]
[et_pb_slide background_image="https://example.com/image1.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off"]
[et_pb_slide_content]
[et_pb_slide_title]Slide 1[/et_pb_slide_title]
[et_pb_slide_content]This is the content for slide 1.[/et_pb_slide_content]
[et_pb_slide_link button_text="Read More" button_url="https://example.com/slide1" /]
[/et_pb_slide_content]
[/et_pb_slide]
[et_pb_slide background_image="https://example.com/image2.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off"]
[et_pb_slide_content]
[et_pb_slide_title]Slide 2[/et_pb_slide_title]
[et_pb_slide_content]This is the content for slide 2.[/et_pb_slide_content]
[et_pb_slide_link button_text="Read More" button_url="https://example.com/slide2" /]
[/et_pb_slide_content]
[/et_pb_slide]
[et_pb_slide background_image="https://example.com/image3.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off"]
[et_pb_slide_content]
[et_pb_slide_title]Slide 3[/et_pb_slide_title]
[et_pb_slide_content]This is the content for slide 3.[/et_pb_slide_content]
[et_pb_slide_link button_text="Read More" button_url="https://example.com/slide3" /]
[/et_pb_slide_content]
[/et_pb_slide]
[/et_pb_slider]
In this code, the et_pb_slide_content shortcode is used to add a caption and a link to each slide. The et_pb_slide_title shortcode is used for the caption, and the et_pb_slide_link shortcode is used to add a link button with custom text and URL.
Example 3: Customizing Image Carousel Transition and Timing
This example demonstrates how to customize the transition effect and timing of the image carousel in Divi. The code uses the et_pb_slider shortcode attributes to control the transition effect, duration, and timing.
[et_pb_slider show_arrows="on" show_pagination="on" auto="on" parallax="off" parallax_method="off" auto_speed="5000" transition_speed="1000" pause_on_hover="on" pause_on_interaction="on" auto_ignore_hover="off" auto_start="on" auto_direction="next" auto_hover_pause="off" auto_pause_delay="0" auto_direction_nav="off" parallax_effect="off" parallax_effect_direction="left" parallax_effect_amount="30" parallax_effect_reverse="off" parallax_effect_smoothness="30" parallax_effect_mobile="off" parallax_effect_mobile_direction="left" parallax_effect_mobile_amount="30" parallax_effect_mobile_reverse="off" parallax_effect_mobile_smoothness="30"]
[et_pb_slide background_image="https://example.com/image1.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off" /]
[et_pb_slide background_image="https://example.com/image2.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off" /]
[et_pb_slide background_image="https://example.com/image3.jpg" background_color="#ffffff" alignment="center" background_layout="dark" allow_player_pause="off" /]
[/et_pb_slider]
In this code, various attributes of the et_pb_slider shortcode are used to customize the carousel behavior. For example, auto_speed controls the time interval between slide transitions, transition_speed controls the duration of the transition effect, and pause_on_hover and pause_on_interaction determine whether the carousel pauses on hover and user interaction. These attributes can be adjusted to achieve the desired carousel behavior.