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- add_filter('relevanssi_excerpt_content', 'custom_fields_to_excerpts', 10, 2);
- function custom_fields_to_excerpts($content, $post) {
- $image_id = get_post_thumbnail_id();
- $image = wp_get_attachment_metadata( $image_id);
- $image_meta = $image['image_meta'];
- if ($image_meta) {
- foreach($image_meta as $image_meta) {
- $date_shoot = date('d-m-Y', $image_metadata['created_timestamp']);
- $content .= " " . $date_shoot;
- }
- return $content;
- }
- }
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