The wp_get_attachment_image_src() function expects you to also pass some kind of attachment ID plus it doesn’t grab the image HTML that we need so instead we should use wp_get_attachment_image(). IF a post has a post thumbnail, grab it.ELSE IF the post has any attached images, grab the first one.ELSE maybe show a placeholder? I’ve defined … Read more
I assume that you have a simple misunderstanding of what this function actually does and what it should be used for: get_attached_media() simply fetches all child posts for a given posts: if ( ! $post = get_post( $post ) ) return array(); $args = array( ‘post_parent’ => $post->ID, ‘post_type’ => ‘attachment’, ‘post_mime_type’ => $type, ‘posts_per_page’ … Read more
I went with custom taxonomy instead of custom meta field and it works great (although I am still not sure why meta_query didn’t work) I have saved custom taxonomy term for each attachment wp_set_object_terms($post->ID, $slug, ‘image_category’ ); And custom query args are $args = array( ‘post_type’ => ‘attachment’, ‘posts_per_page’ => 44, ‘post_status’ => ‘inherit’, ‘post_parent’ … Read more
The filter uses the third parameter as an array that gets passed to get_terms(), which you’re already using to specify the taxonomy to query. Looking at the get_terms() documentation, you can see there’s a ‘number’ argument that you can pass to limit the number of terms returned. This is what you want to use. Your … Read more
ACF doesn’t store any file in Database, it simply provides meta fields with user friendly interface. You can however, store them yourself. To store a field, you need to be familiar with PHP a bit. Here’s how saving a meta field happens, by using the add_post_meta() function: add_post_meta ( $post_id, ‘meta_key’, ‘meta_value’, $is_unique ); There … Read more
You said in your OP that the absolute path was returned, but you are using the ‘baseurl’ value which gives you a URL to the file that you can browse to. That’s a URL, which is not the same as the path to the file in the file system. This line is your issue: $attachment … Read more
It is not possible to assign multiple parents to the attachment. However, there is an alternative solution. You can use update_post_meta. to store the attachment id to the post and similarly, you can use function get_post_meta. for getting the attachment id.
This will lock uploads to “Uploaded to this post” and will not show “All media items” or other options in WordPress media panels. Add this code to your function.php file add_action( ‘admin_footer-post-new.php’, ‘firmasite_mediapanel_lock_uploaded’ ); add_action( ‘admin_footer-post.php’, ‘firmasite_mediapanel_lock_uploaded’ ); function firmasite_mediapanel_lock_uploaded() { ?> <script type=”text/javascript”> jQuery(document).on(“DOMNodeInserted”, function(){ // Lock uploads to “Uploaded to this post” jQuery(‘select.attachment-filters … Read more
Option 1: force featured image on all posts Use the save_post hook, which runs twice per “save” action if you have revisions enabled. You can verify it’s the final run by checking that there is $_POST data (it’s empty the first time around). add_action(‘save_post’, ‘wpse_force_featured_image’, 20, 2); function wpse_force_featured_image($post_id, $post) { // If this is … Read more
Don’t know why, but doing this worked… In my search.php, no problem. In content-search.php, no result. while (have_posts()) : the_post(); $attachment = wp_get_attachment_url(get_the_ID()); set_query_var(‘document’, $attachment); get_template_part(‘template-parts/content’, ‘search’); endwhile; EDIT As mention @Dave Romsey, do add_action( ‘pre_get_posts’, ‘attachment_search’ ); instead of add_filter( ‘pre_get_posts’, ‘attachment_search’ );