attachments - Read For Learn

How to add a caption to an image attachment in a file list?

You simply need to pass $attachment_id instead of get_post_thumbnail_id() in echo get_post(get_post_thumbnail_id())->post_excerpt; with wptexturize to prevent your markup from breaking other things. Update: As @birgire suggested I think it is better to use get_post_field() instead of directly accessing post property. Updated code:- function soth_output_gallery_file_list( $file_list_meta_key, $img_size ) { // Get the list of files $files … Read more

Get image attachment to a post outside the loop?

try using get_attached_media function and your current $postID $images = get_attached_media( ‘image’, $postID ); this will return a WP_Post object. If you want to get the url, it’s located in the guid key of the object. Use a foreach loop to retrieve them all. foreach( $images as $image ){ $src[] = $image->guid; } To use … Read more

How to get $attachment->ID in custom functions

To get the attachment ID, you need to get the post attachments using get_posts() with the post_type being ‘attachment’ and the post_parent being the ID of the post you’re interested in getting the attachments from. namespace StackExchange\WordPress; function the_post( \WP_Post $post, \WP_Query $query ) { //* Get post attachments $attachments = \get_posts( [ ‘post_type’ => … Read more

Is there a function for getting the post/page that an attachment is related to?

There isn’t really a built-in way to return all the posts that an attachment is used in. The closest thing would probably be $post->post_parent which all attachments have post parents. There is a plugin called Find Posts Using Attachment that does a good job of retrieving these and is a single file PHP class so … Read more

Attach a external file as attachement using wp_mail

You can’t attach from a URL. So https://ucarecdn.com/8aa17c61-bd55-4311-8b45-7d9a2efde6c5/ won’t work. You need an absolute path to the file, such as /path/to/my/file.ext. But there are some other problems with your code snippet as well. You use $email_attachement (with a ..chement…) in one place, but then $email_attachment in your wp_mail() call. Also, your “attachment” isn’t a file. … Read more

Gutenberg Block: Image resolution

I was asking the same question in the comments of another question. The solution is (thanks to Кирилл-Меркушев), to get another URL from the onSelect Callback. Before I had this: function onSelectImage( media ) { props.setAttributes( { mediaURL: media.url } ); props.setAttributes( { mediaID: media.id } ); } Then I console logged the media parameter, … Read more

hide attached images of a post

My first recommendation would be to use Advanced Custom Fields to setup a gallery rather than using this method. However, I think you may be able to load your images using Add Media -> Create Gallery which will add a shortcode to your post content You could then use the_content filter and strip_shortcodes to remove … Read more

Links to my uploads went crazy

In the Add Media window, click the “File URL” button, not “Post URL” before inserting it into the post.

GUID field in wp_posts – relevance for attachments?

If you want to offer an ATOM feed for your attachments you should pass a GUID to wp_insert_attachment() or add a filter for ‘get_the_guid’ that handles empty values. In most (all?) other cases I wouldn’t care about it.

How to: Retrieve an attachment image from post and output it

I would use wp_get_attachment_image() (Codex ref), which returns a fully-formed HTML IMG tag: <?php wp_get_attachment_image( $attachment_id, $size, $icon ); ?> I assume you already know how to get the attachment image ID? The default image size is thumbnail, but you can pass any standard image size (e.g. full, large, medium), or any custom image size … Read more

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