Last active
April 28, 2017 10:59
-
-
Save n7studios/ca189994931fcad5aa77 to your computer and use it in GitHub Desktop.
Envira Gallery - Image Captions below Thumbnails
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| <?php | |
| /** | |
| * Plugin Name: Envira Gallery - Image Captions below Thumbnails | |
| * Plugin URI: http://enviragallery.com | |
| * Version: 1.0 | |
| * Author: Tim Carr | |
| * Author URI: http://www.n7studios.co.uk | |
| * Description: Display captions below images | |
| */ | |
| /** | |
| * Display image captions below thumbnails | |
| * | |
| * @param string $output Output HTML | |
| * @param int $id Image Attachment ID | |
| * @param array $item Image Data | |
| * @param array $data Gallery Data | |
| * @param int $i Image Count | |
| * @return string Output HTML | |
| */ | |
| function envira_gallery_image_captions( $output, $id, $item, $data, $i ) { | |
| // IDs of galleries to display captions on | |
| $galleriesToShowCaptions = array( | |
| 391, | |
| 392 | |
| ); | |
| // Check if we need to display captions on this gallery | |
| if ( !in_array( $data['id'], $galleriesToShowCaptions ) ) { | |
| return $output; | |
| } | |
| if ( isset( $item['caption'] )) { | |
| $output .= '<span class="caption">' . $item['caption'] . '</span>'; | |
| } | |
| return $output; | |
| } | |
| add_action( 'envira_gallery_output_after_link', 'envira_gallery_image_captions', 10, 5 ); |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Hi @n7studios
I have a question. How do I ensure all images captions are displayed? I have a gallery where only a handful of the captions show up while the rest don't. Thanks for writing this hack!