Description
The “ims_image_caption” filter is used to modify the image caption in the slideshow page.
A plugin (or theme) can modify the output with the code:
<?php add_filter( 'ims_image_caption', 'filter_function_name'); ?>
The hook is located in the image-store/_inc/store.php file.
Example
// Apply filter
function modify_ims_image_caption( $caption, $image, $location ) {
return $caption . ": " . $image->ID;
}
add_filter('ims_image_caption', 'modify_ims_image_caption');
Note: $caption is a HTML string, $image is a object returned by get_post(), $location is an string.